Journal articles: 'Urban Drainage'

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Yen, B. C. "Urban drainage models." Eos, Transactions American Geophysical Union 67, no. 45 (1986): 1309. http://dx.doi.org/10.1029/eo067i045p01309-02.

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Anonymous. "Urban drainage models." Eos, Transactions American Geophysical Union 66, no. 7 (1985): 59. http://dx.doi.org/10.1029/eo066i007p00059-08.

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Butler, David, and Jonathan Parkinson. "Towards sustainable urban drainage." Water Science and Technology 35, no. 9 (May 1, 1997): 53–63. http://dx.doi.org/10.2166/wst.1997.0330.

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The issue of sustainable development is now high on the global agenda, but there is still a considerable degree of uncertainty in its definition, let alone implementation. The aim of this paper is to reappraise the provision of urban drainage services in the light of this current debate. The approach advocated is not to strive for the unattainable goal of completely sustainable drainage, rather to actively promote “less unsustainable” systems. To do this requires both an understanding of the long-term and widespread impacts of continuing current practices and an understanding of the implications of making changes. Sustainable urban drainage should: maintain a good public health barrier, avoid local or distant pollution of the environment, minimise the utilisation of natural resources (e.g. water, energy, materials), and be operable in the long-term and adaptable to future requirements. Three strategies are proposed that can be carried out immediately, incrementally and effectively and these are to reduce potable water “use”, to reduce and then eliminate the mixing of industrial wastewater with domestic waste, and to reduce and then eliminate the mixing of stormwater and domestic wastewater. A number of techniques are described which may allow adoption of these strategies, many of them small-scale, source control technologies. An incremental approach containing both high-tech and low-tech answers to appropriate problems is the most likely to be implemented but each case must be decided on its merits.

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Sok��, Marek. "Quo vadis, urban drainage?" GAZ, WODA I TECHNIKA SANITARNA 1, no. 3 (March 5, 2017): 21–24. http://dx.doi.org/10.15199/17.2018.3.4.

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Sedyowati, Laksni, and Ery Suhartanto. "Kajian Pengaruh Sistem Drainase dan Ruang Terbuka Hijau Eksisting pada Kawasan Ruas Jalan Utama Kota Malang (Suatu Upaya Pengendalian Genangan Di Daerah Perkotaan)." Jurnal Media Teknik Sipil 13, no. 1 (November 7, 2015): 56. http://dx.doi.org/10.22219/jmts.v13i1.2544.

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Kajian Pengaruh Sistem Drainase dan Ruang Terbuka Hijau Eksisting pada Kawasan Ruas Jalan Utama Kota Malang (Suatu Upaya Pengendalian Genangan Di Daerah Perkotaan)The Influence of Existing Drainege System Green Open Space to The Flooding in The Main Roads of Malang City (A Flooding Control Efforts In Urban Areas)Laksni Sedyowati1 & Ery Suhartanto21Program Doktor Teknik Sipil, Minat Sumberdaya Air, Universitas Brawijaya,2Jurusan Teknik Pengairan, Fakultas Teknik, Universitas BrawijayaAlamat korespondensi : Alamat korespondensi : Jln. MT. Haryono, No 167 MalangEmail: 1)laksnisedyowati@gmail.comAbstractThe new paradigm of urban drainage system puts the city infrastructure based on the concept of environmentally sound drainage system or sustainable. It is necessary to retain the rain water in the area to enlarge the amount of water that infiltrate into the soil through natural or artificial recharge area. Research problem is how the influence of the existing drainage system and the green open space (RTH) to the runoff discharge. The study design is in the form of field observations and analytical activities: analysis of the characteristics of rain with a variety of 10-year historical data; land cover analysis and capacity of the existing green space; analysis of the capacity of the existing drainage system; analysis of the total runoff discharge and discharge runoff that are not controlled by the existing drainage system and RTH. The results showed that the total capacity of existing drainage systems and green space of 36,066 m3/sec. The amount of discharge that is not controlled on the time period of 5, 10, 25, 50 and 100 year, respectively: 11.95 m3/s; 20.28 m3/s; 30.82 m3/s; 38.68 m3/s; 46.56 m3/s. Uncontrolled runoff discharge causing flooding on roads in the study area with the water level between 22-35 cm.Keywords: Sustainable Urban Drainage System, Green Open Space, Runoff DischargeAbstrakParadigma baru sistem drainase menempatkan drainase perkotaan sebagai prasarana kota yang dilandaskan pada konsep drainase yang berwawasan lingkungan atau berkelanjutan. Untuk itu perlu diupayakan agar air hujan yang jatuh ditahan terlebih dulu untuk memperbesar jumlah air yang meresap ke dalam tanah melalui daerah resapan alamiah maupun buatan. Permasalahan yang akan dikaji dalam penelitian ini adalah bagaimana pengaruh sistem drainase dan ruang terbuka hijau (RTH) eksisting terhadap debit limpasan, sebagai dasar pengembangan RTH yang merupakan alternatif sistem drainase berkelanjutan. Metode penelitian berupa observasi lapangan dan analitik dengan tahapan kegiatan: analisis karakteristik hujan dengan berbagai kala ulang menggunakan data historis 10 tahun terakhir; analisis tutupan lahan dan kapasitas ruang terbuka hijau eksisting; analisis kapasitas sistem drainase eksisting; analisis debit limpasan total dan debit limpasan yang tidak dikendalikan oleh sistem drainase dan RTH eksisting. Hasil penelitian menunjukkan bahwa apasitas total sistem drainase dan RTH eksisting sebesar 36,066 m3/detik. Besarnya debit yang tidak dikendalikan pada kala ulang 5 thn, 10 thn, 25 thn, 50 thn dan 100 thn berturut-turut sebesar 11,95 m3/dt; 20,28 m3/dt ; 30,82 m3/dt; 38,68 m3/dt; 46,56 m3/dt. Debit limpasan yang tidak terkendali menyebabkan terjadinya genangan di ruas jalan pada daerah studi dengan tinggi genangan antara 22 - 35 cm.Kata kunci: sistem drainase berkelanjutan, ruang terbuka hijau, debit limpasan

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Ismail, Dian Ekawaty, Mellisa Towadi, and Sarlin Hiola. "Legal Analysis of Gorontalo Urban Drainage Development: Social Justice Perspective." UNIFIKASI : Jurnal Ilmu Hukum 7, no. 2 (December 26, 2020): 195–204. http://dx.doi.org/10.25134/unifikasi.v7i2.2673.

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Justice is one of the main basic ideas in a rule or law. A rule is not considered as a law if it does not provide a sense of justice to the subject it governs. The aim of this article is to analyze the context of social justice on the effectiveness of urban drainage construction facilities system in the cities. This study used an empirical-juridical method based on the Minister of Public Works Regulation Number 12 of 2014, the implementation of Urban Drainage. The result of data analysis showed since the planning stage, the implementation of each infrastructure development in the city of Gorontalo continually refers to the spatial planning map and collaborates with the associations engaged in the environmental sector so that it reaches the development and control processes. In this case, an infrastructure of the drainage facility does not violate its designated zone. Yet, there are several zones whose utilization is not in accordance with their designation. Thus, the problem collides with the fulfillment of social justice which affects the implementation of drainage facilities construction.Keadilan merupakan salah satu ide dasar pokok dalam sebuah peraturan atau hukum. Sebuah peraturan bukanlah hukum jika tidak memberi rasa keadilan terhadap subjek yang diaturnya. Tujuan artikel ini untuk menganalisis konteks keadilan sosial pada efektivitas pembangunan fasilitas sistem drainase perkotaan di kota dengan menggunakan metode yuridis empiris berdasarkan Peraturan Menteri Pekerjaan Umum Nomor 12 Tahun 2014 tentang Penyelenggaraan Drainase Perkotaan. Hasil penelitian Analisis data menunjukkan bahwa setiap pelaksanaan pembangunan infrastruktur di kota Gorontalo sejak perencanaannya selalu mengacu pada peta penataan ruang wilayah dan melakukan kerjasama dengan asosiasi yang bergerak di bidang lingkungan hidup sehingga sampai pada proses pembangunan dan pengendalian, sebuah infrastruktur dalam hal ini fasilitas drainase tidak menyalahi zona peruntukkannya. Meskipun masih terdapat beberapa zona yang pemanfaatannya tidak sesuai peruntukkannya sehingga permasalahan terbentur pada pemenuhan keadilan sosial yang mempengaruhi pelaksanaan pembangunan fasilitas

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MORITA, Masaru, and Shougo JINDA. "Study on Drainage Capacity of Urban Storm Drainage System." PROCEEDINGS OF HYDRAULIC ENGINEERING 37 (1993): 111–16. http://dx.doi.org/10.2208/prohe.37.111.

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Griffin, S., W. Bauwens, and K. Ahmad. "Urban Drainage Modelling Intelligent Assistant." Water Science and Technology 29, no. 1-2 (January 1, 1994): 427–36. http://dx.doi.org/10.2166/wst.1994.0691.

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The work reported here focuses on research being conducted within the Artificial Intelligence Group at the University of Surrey and the Laboratory of Hydrology at Vrije Universiteit Brussel under the COMETT programme. The paper describes the “Urban Drainage Modelling Intelligent Assistant,” a computer-based tool kit which provides guidance, instruction and support for training on aspects of network modelling in urban drainage design and simulation models commonly used in Europe. The tool kit comprises four interrelated, interactive components: an expert system, a data preparation and model execution tool, a document browsing facility, and a term bank. The results of the work are illustrated with the aid of snapshots of the system in use. The specific emphasis here is on the role played by each component in a) the transfer of knowledge within both an inter-disciplinary field such as urban drainage modelling (hydrology, hydraulics, mathematics, computing), and a multilingual community (of particular importance in Europe at present) and b) the training of novices in urban drainage, enabling them to grasp the domain primitives, their interrelationships and meanings.

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Alexandra Georgiana, Ioan, Iancu Iulian, and Anton Anton. "Modelling Sustainable Urban Drainage Systems." Revista Romana de Inginerie Civila/Romanian Journal of Civil Engineering 13, no. 2 (March 31, 2022): 119–25. http://dx.doi.org/10.37789/rjce.2022.13.2.1.

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Ellis, J., B. Chocat, S. Fujita, J. Marsalek, and W. Rauch. "Urban Drainage: A Multilingual Glossary." Water Intelligence Online 5 (December 30, 2015): 9781780402536. http://dx.doi.org/10.2166/9781780402536.

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Nasello, C., and T. Tucciarelli. "Dual Multilevel Urban Drainage Model." Journal of Hydraulic Engineering 131, no. 9 (September 2005): 748–54. http://dx.doi.org/10.1061/(asce)0733-9429(2005)131:9(748).

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Ellis, J. B., L. Scholes, D. M. Revitt, and J. Oldham. "Sustainable urban development and drainage." Proceedings of the Institution of Civil Engineers - Municipal Engineer 157, no. 4 (December 2004): 245–50. http://dx.doi.org/10.1680/muen.2004.157.4.245.

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13

Cairncross, S. "Urban drainage in developing countries." Parasitology Today 2, no. 7 (July 1986): 200–202. http://dx.doi.org/10.1016/0169-4758(86)90195-x.

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Li, WenPing, WeiYi He, and Jin Xu. "Sediment risk analysis of urban drainage pipeline." E3S Web of Conferences 248 (2021): 03023. http://dx.doi.org/10.1051/e3sconf/202124803023.

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The urban water body is an important part of the urban infrastructure, and the urban drainage pipe is the core part of the urban water system, however, heavy metals and nutrients such as nitrogen and phosphorus in the sediments of urban drainage pipes have some risks, so it is important to analyze the risk of sediments in urban drainage pipes. This paper analyzes the risk and harm of sediment in drainage pipeline from three aspects: human health, water ecological safety and water environmental quality, it will lay a foundation for further study on the risk of sediment in drainage pipeline to water environment.

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Ikhwan, Fikri Auza’I, and Rizky Franchitika. "Rancang Ulang Saluran Drainase Kampung Lalang dengan Metode Drainase Biopori Resapan." JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION 5, no. 2 (September 24, 2021): 126–31. http://dx.doi.org/10.31289/jcebt.v5i2.5846.

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Drainage is one of the infrastructure facilities for people’s lives in urban areas, but unfortunately there are many drainages that do not function properly so that drainage seems useless. One of the functions of drainage is as a building to prevent flooding and control water in an area, but in fact floods still occur, one of which is in the Kampung Lalang area, where one of the causes is the mismatch between the flood discharge and the size of the channel dimensions. Biopore infiltration drainage is one solution to overcome this problem where some of the overflow water will be returned to groundwater.

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Maršálek, J., and D. Sztruhár. "Urban Drainage: Review of Contemporary Approaches." Water Science and Technology 29, no. 1-2 (January 1, 1994): 1–10. http://dx.doi.org/10.2166/wst.1994.0645.

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Recent developments in urban storm drainage are reviewed starting with rainfall/runoff processes, followed by discussions of combined sewage, drainage impacts on receiving waters, impact mitigation, hydroinformatics, regulatory programs and conclusions. The most promising trends in this field include improvements in spatial definition of rainfall data, runoff modelling with a limited number of model parameters and recognition of modelling uncertainties, analytical statistical modelling of runoff quality, advances in the understanding and modelling of sewer sediment transport, the use of biomonitoring and modelling in assessing drainage impacts on receiving waters, further refinement of best management practices for stormwater management, development of new processes for treatment of stormwater, experience with vortex combined sewer overflow structures and their applications in combination with other treatment devices, real time control of sewer system operation, advances in hydroinformatics leading to improvements in the integrated management and modelling of drainage systems, interfacing of drainage models with geographic information systems, and improved regulation of drainage effluents.

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Liu, Bo Yu, Jiang Yu, Ben Jian Li, Xiao Xu, and Rong Wang Guo. "Measures of Systematic Improving the Urban Drainage Ability." Applied Mechanics and Materials 353-356 (August 2013): 2953–56. http://dx.doi.org/10.4028/www.scientific.net/amm.353-356.2953.

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Many cities suffered the frequent waterlogging , the paper analyed current situation of urban drainage,and discussed the problems of urban drainage and then it put forward the measures to improve the urban drainage ability.

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Cyr, Robert Y., and Paul Chiasson. "Modeling subsoil drainage systems for urban roadways." Canadian Journal of Civil Engineering 26, no. 6 (December 1, 1999): 799–809. http://dx.doi.org/10.1139/l99-048.

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Water infiltration and seepage in a roadway infrastructure is modeled from a cross section design of a residential street used by the City of Moncton (Department of Engineering). Field hydraulic conductivity measurements necessary for the modeling are also presented. Benefits of having a subsoil drainage systems (perforated drainage pipe and drainage mat) are well demonstrated. Some drainage problems caused by insufficient hydraulic conductivity, segregation, and limits on gradation curves for the gravel base foundation, as specified by the City of Moncton, are also discussed.Key words: roadway design, subsoil drainage, seepage modeling, field permeability measurements.

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Mottaghi, Misagh, Henrik Aspegren, and Karin Jönsson. "Integrated urban design and open storm drainage in our urban environments: merging drainage techniques into our city's urban spaces." Water Practice and Technology 11, no. 1 (March 1, 2016): 118–26. http://dx.doi.org/10.2166/wpt.2016.016.

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Flooding is the most common natural hazard in Europe. Cities cannot rely only on underground solutions which are expensive and inflexible. In order to reduce the negative impacts of flood, open and surface solutions play a key role in the efficiency of urban drainage systems. Utilizing the earth's surface as part of sustainable water infrastructure, also as powerful element for creating the space, adds multiple values to our urban environments. This article suggests a framework to increase the likelihood of turning the idea of flood resilient city to a best practice. The paper is clarifying the design principles. The target is turning a space to a functional place by applying drainage techniques in urban design, which requires robust local integration between the urban space and technical solutions. The study of storm water management in the Swedish and Dutch contexts was an important base for this formulation. Considering the important share of urban design in urban transition success, the paper is focusing on categorizing the required steps of flood resilient urban design.

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Wang, Feng Zhou, Bao Hua Xu, Chen Ming Li, Jun Lin Qiu, Cong Liu, and Li Zhong Xu. "Design of Large Closed Loop Control Structure for Urban Drainage Systems in the Whole Optimizing Running Process." Applied Mechanics and Materials 409-410 (September 2013): 1012–16. http://dx.doi.org/10.4028/www.scientific.net/amm.409-410.1012.

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Urban drainage system involves urban surface runoff, drainage pipeline system and rivers and its dynamic behavior is driven both by natural and artificial forces. There is a lack of appropriate and progressive hydraulic dynamic models for whole urban drainage system, together with much difficulty in collecting operation data, and backwardness of operation control techniques, thereby causing the frequent occurrence of urban flooding, sewage overflow and high energy-consumption of the pump stations. Therefore, it is hard to guarantee the security, reliability and high-efficiency of the operation of the urban drainage networks. To solve these problems, this paper proposed a large closed-loop control system model to achieve multi-objective and comprehensive operation optimization of urban drainage networks, based on the design of a new control model of a progressive system of city runoffs, drainage pipeline network and river tunnels.

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Silva Junior, Marcos Antonio Barbosa da, and Simone Rosa da Silva. "Impactos da urbanização e das alterações climáticas no sistema de drenagem do Recife-PE (Impacts of urbanization and climate change in the drainage system of Recife-PE)." Revista Brasileira de Geografia Física 9, no. 6 (November 23, 2016): 2034. http://dx.doi.org/10.26848/rbgf.v9.6.p2034-2053.

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Este trabalho discute a vulnerabilidade do sistema de drenagem urbana da cidade do Recife sob o aspecto urbanístico e climático (precipitações intensas e oscilações de maré). Realizou-se uma pesquisa bibliográfica, apresentando um diagnóstico expedito sobre as peculiaridades da drenagem urbana da cidade, discutindo as intervenções estruturais realizadas no sistema e as medidas implementadas para o enfrentamento das mudanças climáticas. Verificou-se que as ações e medidas que propiciem uma melhor adaptação para a adequação do sistema de drenagem na região, diante da influência das alterações climáticas, ainda são muito tímidas. De uma maneira geral, conclui-se pela necessária gestão integrada do saneamento, a efetiva aplicação das medidas não estruturais, e a utilização combinada de técnicas compensatórias e estruturais que vise à sustentabilidade do sistema, considerando também, os efeitos das alterações climáticas. A B S T R A C T This paper discusses the vulnerability of urban drainage system of the city of Recife considering the urban and climate aspect (intense rainfall and tide oscillations). It presents an expeditious diagnosis on the urban drainage peculiarities of the city, discussing the structural interventions carried out in the system and the measures implemented for coping with climate change, considering the aspect of the urban drainage. It was verified that the actions and measures that allow a better adaptation to the adequacy of the drainage system in the region, given the influence of climate change, are still very timid. It is concluded, in general, in favor of the necessary integrated management of sanitation, the effective implementation of non-structural measures, and the combined use of compensatory and structural techniques aiming at the sustainability of the system, considering the effects of climate change as well. Keywords: Urban planning; climate change; urban drainage.

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Zhou, Liang. "Sponge City Design Based on Intelligent Displacement Optimization." Wireless Communications and Mobile Computing 2022 (July 15, 2022): 1–6. http://dx.doi.org/10.1155/2022/2956191.

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The concept of sponge city urbanization construction is the important guiding idea, to quickly eliminate the end drainage characteristics of the traditional urban drainage system; the effect is very poor under the actual extreme precipitation weather conditions. The failure of the drainage system will cause urban waterlogging and even sewage overflow, thus causing the collapse of the entire urban water system. In a variety of heavy precipitation weather frequency as the background, this paper first makes a detailed introduction about the concept of sponge city, mainly describes the features and functionality of the sponge city, compares them and the function of traditional urban drainage system, and finds out the advantages and disadvantages of the sponge city on the function, especially on the end of the drainage function, which is even better than traditional drainage system. Finally, through modern computer intelligence technology, the artificial neural network is combined with the sponge city drainage system, and the influence of rainfall prediction module and centralized coordinated optimization sponge processing module on the urban drainage is added on the basis of the traditional drainage system. As a reliable idea to solve the sponge bottom problem with weak urban drainage function, the feasibility of this idea is proved theoretically.

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He, Xinhua, and Wenfa Hu. "A Two-Stage Queue Model to Optimize Layout of Urban Drainage System considering Extreme Rainstorms." Mathematical Problems in Engineering 2017 (2017): 1–18. http://dx.doi.org/10.1155/2017/6380521.

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Extreme rainstorm is a main factor to cause urban floods when urban drainage system cannot discharge stormwater successfully. This paper investigates distribution feature of rainstorms and draining process of urban drainage systems and uses a two-stage single-counter queue methodM/M/1→M/D/1to model urban drainage system. The model emphasizes randomness of extreme rainstorms, fuzziness of draining process, and construction and operation cost of drainage system. Its two objectives are total cost of construction and operation and overall sojourn time of stormwater. An improved genetic algorithm is redesigned to solve this complex nondeterministic problem, which incorporates with stochastic and fuzzy characteristics in whole drainage process. A numerical example in Shanghai illustrates how to implement the model, and comparisons with alternative algorithms show its performance in computational flexibility and efficiency. Discussions on sensitivity of four main parameters, that is, quantity of pump stations, drainage pipe diameter, rainstorm precipitation intensity, and confidence levels, are also presented to provide guidance for designing urban drainage system.

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GebreEgziabher, Merhawi, and Yonas Demissie. "Modeling Urban Flood Inundation and Recession Impacted by Manholes." Water 12, no. 4 (April 18, 2020): 1160. http://dx.doi.org/10.3390/w12041160.

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Urban flooding, caused by unusually intense rainfall and failure of storm water drainage, has become more frequent and severe in many cities around the world. Most of the earlier studies focused on overland flooding caused by intense rainfall, with little attention given to floods caused by failures of the drainage system. However, the drainage system contributions to flood vulnerability have increased over time as they aged and became inadequate to handle the design floods. Adaption of the drainages for such vulnerability requires a quantitative assessment of their contribution to flood levels and spatial extent during and after flooding events. Here, we couple the one-dimensional Storm Water Management Model (SWMM) to a new flood inundation and recession model (namely FIRM) to characterize the spatial extent and depth of manhole flooding and recession. The manhole overflow from the SWMM model and a fine-resolution elevation map are applied as inputs in FIRM to delineate the spatial extent and depth of flooding during and aftermath of a storm event. The model is tested for two manhole flooding events in the City of Edmonds in Washington, USA. Our two case studies show reasonable match between the observed and modeled flood spatial extents and highlight the importance of considering manholes in urban flood simulations.

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Harremös, P. "Integrated urban drainage, status and perspectives." Water Science and Technology 45, no. 3 (February 1, 2002): 1–10. http://dx.doi.org/10.2166/wst.2002.0041.

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This paper summarises the status of urban storm drainage as an integrated professional discipline, including the management-policy interface, by which the goals of society are implemented. The paper assesses the development of the discipline since the INTERURBA conference in 1992 and includes aspects of the papers presented at the INTERURBA-II conference in 2001 and the discussions during the conference. Tools for integrated analysis have been developed, but there is less implementation than could be expected. That is due to lack of adequate knowledge about important mechanisms, coupled with a significant conservatism in the business. However, significant integrated analyses have been reported. Most of them deal with the sewer system and the treatment plant, while few incorporate the receiving water as anything but the object of the loads to be minimised by engineering measures up-stream. Important measures are local infiltration, source control, storage basins, local treatment and real time control. New paradigms have been introduced: risk of pollution due to system failure, technology for water reuse, sustainability, new architecture and greener up-stream solutions as opposed to down-stream concrete solutions. The challenge is to combine the inherited approaches with the new approaches by flexibility and adaptability.

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Marsalek, J., T. O. Barnwell, W. Geiger, M. Grottker, W. C. Huber, A. J. Saul, W. Schilling, and H. C. Torno. "Urban Drainage Systems: Design and Operation." Water Science and Technology 27, no. 12 (June 1, 1993): 31–70. http://dx.doi.org/10.2166/wst.1993.0291.

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Design and operation of urban drainage systems are addressed in the context of the urban water system comprising drainage, sewage treatment plants and receiving waters. The planning and design of storm sewers are reviewed with reference to planning objectives, design objectives, flows and pollutant loads, sewer system structures and urban runoff control and treatment. The discussion of combined sewers focuses on hydraulic design of combined sewer systems, including combined sewer overflow (CSO) structures, and the use of CSO structures and storage in control of CSOs. The section on operation of sewer systems focuses on real time control, its feasibility, planning, design, operation and applications. Sewer system planning and design are generally conducted using computer modelling tools and procedures which are reviewed in the last section. A brief listing of selected models focuses on internationally used models. Finally, it was concluded that further improvements in environmental and ecological protection of urban waters is feasible only by consideration of urban drainage systems in conjunctions with sewage treatment and water quality in the receiving waters.

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Grotehusmann, D., A. Khelil, F. Sieker, and M. Uhl. "Alternative Urban Drainage Concept and Design." Water Science and Technology 29, no. 1-2 (January 1, 1994): 277–82. http://dx.doi.org/10.2166/wst.1994.0674.

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A System of INterconnected Infiltration POnds and Trenches (SINIPOT) is presented as an alternative to classical solutions for the extension and/or renovation of urban drainage systems in Germany. In many cities, modifications of the existing drainage network have been necessitated by restrictive pollution laws. For a catchment in the City of Gelsenkirchen, long term simulations with a hydrologic transport model have been performed for three different sanitation solutions. The most important comparison criteria are the Combined Sewer Overflow (CSO) quantities and the induced flow pattern in the receiving waters (a small creek).

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Price, R. K., and G. J. Catterson. "Monitoring and modelling in urban drainage." Water Science and Technology 36, no. 8-9 (October 1, 1997): 283–87. http://dx.doi.org/10.2166/wst.1997.0680.

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A holistic appreciation of the performance of an urban drainage network is needed to understand how best to extend, operate and maintain the asset. These functions are best achieved through the recognition of the complementary roles of monitoring and modelling. A model is needed for planning structural changes to a network. Confirmation of both model asset data and model calibration requires long term as well as short term monitored data. In the future, engineers will make better use of the synergy between monitoring and modelling.

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Granata, Francesco. "Dropshaft cascades in urban drainage systems." Water Science and Technology 73, no. 9 (February 1, 2016): 2052–59. http://dx.doi.org/10.2166/wst.2016.051.

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Dropshaft cascades are typical elements of sewer systems in steep urban catchment basins. The design of a dropshaft cascade, which is generally addressed as an optimization problem, also needs to consider the subsequent effects induced on the flow by the different elements of the cascade. Experimental research has been performed at the hydraulic engineering laboratory of the University of Cassino and Southern Lazio in order to investigate the basic flow patterns in a dropshaft cascade, with particular reference to energy dissipation and air entrainment. This research has shown that, regarding these aspects, a dropshaft cascade proved to be a more efficient solution of the single drop manhole with the same total drop height.

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Guo, Qizhong, and Charles C. S. Song. "Surging in Urban Storm Drainage Systems." Journal of Hydraulic Engineering 116, no. 12 (December 1990): 1523–37. http://dx.doi.org/10.1061/(asce)0733-9429(1990)116:12(1523).

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Palumbo, Anna, Luigi Cimorelli, Carmine Covelli, Luca Cozzolino, Carmela Mucherino, and Domenico Pianese. "Optimal design of urban drainage networks." Civil Engineering and Environmental Systems 31, no. 1 (July 26, 2013): 79–96. http://dx.doi.org/10.1080/10286608.2013.820277.

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Ellis, J. B., and T. Hvitved-Jacobsen. "Urban drainage impacts on receiving waters." Journal of Hydraulic Research 34, no. 6 (November 1996): 771–83. http://dx.doi.org/10.1080/00221689609498449.

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Deletic, A., C. B. S. Dotto, D. T. McCarthy, M. Kleidorfer, G. Freni, G. Mannina, M. Uhl, et al. "Assessing uncertainties in urban drainage models." Physics and Chemistry of the Earth, Parts A/B/C 42-44 (January 2012): 3–10. http://dx.doi.org/10.1016/j.pce.2011.04.007.

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Elgy, John. "Airborne remote sensing for urban drainage." Urban Water 3, no. 4 (December 2001): 287–97. http://dx.doi.org/10.1016/s1462-0758(01)00038-3.

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Simone, Antonietta, Alessandra Cesaro, Cristiana Di Cristo, Oreste Fecarotta, and Maria Cristina Morani. "Monitoring planning for urban drainage networks." IOP Conference Series: Earth and Environmental Science 1136, no. 1 (January 1, 2023): 012008. http://dx.doi.org/10.1088/1755-1315/1136/1/012008.

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Abstract Urban drainage network (UDN) monitoring is an important task whose planning can be related to various purposes, as for example contaminant detection and epidemiological studies. This paper proposes two different strategies for the identification of a monitoring system for UDNs. The optimal solution, in terms of location and number of sensors, is firstly addressed using a deterministic approach. A new mathematical model is developed and a global optimization solver is employed to perform the optimization procedure. Secondly, the position of devices is also investigated using a new strategy based on the complex network theory (CNT) tools. The comparison between the results achieved by both the strategies is finally presented with reference to a benchmark network.

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Tang, Yu Fang, Hong Hu Zeng, Chang Wen Lei, Di Na Tan, Bao Liang Wang, Yan Hong Li, Zong Qiang Zhu, and Yan Peng Liang. "Studies on the Integration of Geographic Information System (GIS) and Drainage Pipe Network Model." Advanced Materials Research 317-319 (August 2011): 1749–54. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.1749.

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With the development of the simulative theory and calculation method of drainage pipe network, urban drainage pipe network model gradually become an indispensable part of the urban drainage system management. The characteristics of modern drainage pipelines,the content of drainage pipelines system model, the problems of combining GIS with drainage pipelines and how to solve them are briefly described in this paper.

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Sañudo, Esteban, Luis Cea, and Jerónimo Puertas. "Modelling Pluvial Flooding in Urban Areas Coupling the Models Iber and SWMM." Water 12, no. 9 (September 22, 2020): 2647. http://dx.doi.org/10.3390/w12092647.

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Dual urban drainage models allow users to simulate pluvial urban flooding by analysing the interaction between the sewer network (minor drainage system) and the overland flow (major drainage system). This work presents a free distribution dual drainage model linking the models Iber and Storm Water Management Model (SWMM), which are a 2D overland flow model and a 1D sewer network model, respectively. The linking methodology consists in a step by step calling process from Iber to a Dynamic-link Library (DLL) that contains the functions in which the SWMM code is split. The work involves the validation of the model in a simplified urban street, in a full-scale urban drainage physical model and in a real urban settlement. The three study cases have been carefully chosen to show and validate the main capabilities of the model. Therefore, the model is developed as a tool that considers the main hydrological and hydraulic processes during a rainfall event in an urban basin, allowing the user to plan, evaluate and design new or existing urban drainage systems in a realistic way.

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Seyedashraf, Omid, Andrea Bottacin-Busolin, and Julien J. Harou. "Many-Objective Optimization of Sustainable Drainage Systems in Urban Areas with Different Surface Slopes." Water Resources Management 35, no. 8 (June 2021): 2449–64. http://dx.doi.org/10.1007/s11269-021-02840-4.

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AbstractSustainable urban drainage systems are multi-functional nature-based solutions that can facilitate flood management in urban catchments while improving stormwater runoff quality. Traditionally, the evaluation of the performance of sustainable drainage infrastructure has been limited to a narrow set of design objectives to simplify their implementation and decision-making process. In this study, the spatial design of sustainable urban drainage systems is optimized considering five objective functions, including minimization of flood volume, flood duration, average peak runoff, total suspended solids, and capital cost. This allows selecting an ensemble of admissible portfolios that best trade-off capital costs and the other important urban drainage services. The impact of the average surface slope of the urban catchment on the optimal design solutions is discussed in terms of spatial distribution of sustainable drainage types. Results show that different subcatchment slopes result in non-uniform distributional designs of sustainable urban drainage systems, with higher capital costs and larger surface areas of green assets associated with steeper slopes. This has two implications. First, urban areas with different surface slopes should not have a one-size-fits-all design policy. Second, spatial equality must be taken into account when applying optimization models to urban subcatchments with different surface slopes to avoid unequal distribution of environmental and human health co-benefits associated with green drainage infrastructure.

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Chocat, B., P. Krebs, J. Marsalek, W. Rauch, and W. Schilling. "Urban drainage redefined: from stormwater removal to integrated management." Water Science and Technology 43, no. 5 (March 1, 2001): 61–68. http://dx.doi.org/10.2166/wst.2001.0251.

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Even though urban drainage has been practised for more than 5000 years, many challenges arising from growing demands on drainage still remain with respect to runoff quantity and quality; landscape aesthetics, ecology and beneficial uses; and operation of existing urban wastewater systems. Further advances can be achieved by adopting an integrated approach, optimal operation of the existing infrastructure, advanced pollution and runoff source controls, improved resilience of receiving waters, and adaptive water management. The specific research needs include new technologies and strategies for stormwater management, advanced treatment of urban wet-weather effluents, and tools for analysis and operation of drainage systems. High diversity of demands on, and region/site specific conditions of, urban drainage shapes the role of urban drainage experts – as mediators among the many stakeholders and fields involved.

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Maryam, M., R. Kumar, and N. Thahaby. "Assessment of the Hydraulic Performance of the Urban Drainage System due to Climate Change using DHI MIKE URBAN." Journal of Biomedical Research & Environmental Sciences 2, no. 4 (April 9, 2021): 261–67. http://dx.doi.org/10.37871/jbres1222.

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Changes in climate, waterlogging hazards and regional floods are more prominent in present context. The paper reviews potential of flood hazard in dense urban areas, using GIS-based 1-D hydrodynamic model (MIKE URBAN). The major factor contributing to the urban waterlogging in recent decades is the climatic variability and thus the long-term variations of precipitation and drainage system of an urban area were evaluated. MIKE URBAN (1-D) hydrodynamic model can be used to comprehensively simulate inundation processes. The model simulates the processes of rainfall and runoff, urban drainage, and flooding. MIKE URBAN can be used to appraise the potential immersion dangers of any planned drainage system. This paper reviews the increasingly urban flooding events expected in the future for the different cities across the globe. Thus, the surface runoff processes of cities need to examine the regional drainage system.

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Aswad, Fatmawati Hajar, and Lutfi Setianingrum. "KELAYAKAN SISTEM SALURAN DRAINASE MENINJAU SUPPLY DAN DEMAND UNTUK MENDUKUNG RENCANA KAWASAN PERKOTAAN PRINGSEWU." Jurnal Perencanaan dan Pengembangan Kebijakan 1, no. 2 (October 30, 2021): 78. http://dx.doi.org/10.35472/jppk.v1i2.500.

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Pringsewu Regency is a district that is currently focusing on the preparation and maturation of the 2011-2031 Regional Spatial Plan, which includes a plan to prepare it to become an urban area. In order to have good city management, it's therefore, necessary to study the feasibility of the drainage system which later can be used as input for careful planning to support the Pringsewu Urban Area plan by paying attention to the availability and quantity of drainage channels so as not to cause a disaster problem in the future. Based on the results of the analysis that has been carried out that the capacity of the drainage channel, namely Qtotal> Qsaluran, so that the channel cannot accommodate rainwater and wastewater, so to support the Pringsewu Urban Area, the drainage channel is currently not feasible to support the Pringsewu Urban Area plan when viewed from an infrastructure perspective, namely existing drainage system. Keywords: Drainage, Urban Area.

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Grottker, Matthias, and Amar Khelil. "Urban Drainage Strategies for Small Communities in Developing Countries." Water Science and Technology 22, no. 3-4 (March 1, 1990): 283. http://dx.doi.org/10.2166/wst.1990.0213.

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In this paper, the interactions of small waste water treatment plants within an urban drainage system are pointed out. Especially in developing countries, the characteristics of catchment areas differ very much from the ones in industrialized countries. Consequently, the plants have to be adapted to the local conditions of drainage, climate and location. Finally, an urban drainage strategy will give an idea how to sanitize drainage systems.

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Arnbjerg-Nielsen, K., P. Willems, J. Olsson, S. Beecham, A. Pathirana, I. Bülow Gregersen, H. Madsen, and V. T. V. Nguyen. "Impacts of climate change on rainfall extremes and urban drainage systems: a review." Water Science and Technology 68, no. 1 (July 1, 2013): 16–28. http://dx.doi.org/10.2166/wst.2013.251.

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A review is made of current methods for assessing future changes in urban rainfall extremes and their effects on urban drainage systems, due to anthropogenic-induced climate change. The review concludes that in spite of significant advances there are still many limitations in our understanding of how to describe precipitation patterns in a changing climate in order to design and operate urban drainage infrastructure. Climate change may well be the driver that ensures that changes in urban drainage paradigms are identified and suitable solutions implemented. Design and optimization of urban drainage infrastructure considering climate change impacts and co-optimizing these with other objectives will become ever more important to keep our cities habitable into the future.

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Agra, Har'el, Hadar Shalom, Omar Bawab, Gyongyver J. Kadas, and Leon Blaustein. "The effect of drainage height on plant-species composition on a semi-arid green roof system." Israel Journal of Ecology & Evolution 67, no. 3-4 (September 20, 2021): 149–55. http://dx.doi.org/10.1163/22244662-bja10025.

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Abstract Green roofs are expected to contribute to higher biodiversity in urban surroundings. Typically, green roofs have been designed with low plant diversity. However, plant diversity can be enhanced by controlling resource availability and creating distinct niches. Here we hypothesize that by using different drainage heights during the short plant-growing season in a semi-arid green roof system we can create distinct niches and plant communities. Our experiment took place at the University of Haifa, north Israel. We tested three different heights of drainage outlet: 10 cm under the surface of the substrate (Low), 1 cm under the surface of the substrate (Medium) and 3 cm above the surface of the substrate (High) on plant species-composition in green-roof gardens. Grasses cover was higher in High and Medium drainages while forbs cover was higher in Low drainage. Species richness was the highest in Low drainage while diversity indices showed the opposite trend. We conclude that by changing the height of the drainage we can create different niches and change species composition in a short time period of one growing season. This way we can create more diverse green roof communities and enhance biodiversity in urban areas, particularly in semi-arid regions.

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Reis, Vanilda DaConceição Lucas dos, Jonio Ferreira de Souza, Fábio Márcio Bisi Zorzal, Silvia Fernandes Rocha, and Vergínia Januário dos Reis Rocha. "GESTÃO DA DRENAGEM URBANA NA CAPITAL DO ESTADO DO ESPÍRITO SANTO." Revista Eletrônica de Gestão e Tecnologias Ambientais 8, no. 2 (December 24, 2020): 48. http://dx.doi.org/10.9771/gesta.v8i2.42179.

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A urbanização das cidades tem diminuído a infiltração das águas pluviais e aumentado o escoamento superficial, proporcionando alagamentos, deslizamentos de encostas e poluição de corpos hídricos. Considerando que o serviço público de Drenagem e Manejo de águas pluviais urbanas foi estabelecido, pela Lei nº 11.445/2007, como um componente do saneamento básico com titularidade municipal, urge a necessidade de se verificar o empenho da gestão municipal para evitar os problemas de drenagem. Assim, com base em revisão bibliográfica e documental, este trabalho promove uma investigação acerca da gestão municipal de Drenagem e Manejo de águas pluviais urbanas no município de Vitória/ES, possibilitando descrever a infraestrutura do sistema implantado, os aspectos legais existentes, a estrutura organizacional empregada, os recursos humanos disponíveis e os recursos financeiros aplicados no período de 2014 a 2017. O resultado demonstra que Vitória possui um sistema de drenagem composto por 285,48km de redes, quatro estações de bombeamento de águas pluviais, seis reservatórios in line e um off line. Os principais instrumentos legais identificados compreendem o Plano Municipal de Saneamento Básico, que atualizou o Plano Diretor de Drenagem Urbana, as diretrizes do Plano Diretor Urbano relativas às taxas de impermeabilização, e o Manual de Drenagem. Três secretarias municipais acumulam atribuições para a gestão e o gerenciamento da componente drenagem urbana, ocorrendo pouca integração na realização das atividades de planejamento, implantação, operação, manutenção e monitoramento. O estudo demonstra, ainda, que apenas dois servidores atuam exclusivamente com drenagem e que os recursos financeiros aplicados em 2017 representam 0,3% das despesas municipais ocorridas no mesmo ano. Conclui-se que o desempenho da gestão de drenagem no Município apresentou um recuo nos anos analisados. URBAN DRAINAGE MANAGEMENT IN THE CAPITAL OF THE STATE OF ESPÍRITO SANTOThe urbanization of cities reduces the infiltration of rainwater and increases runoff, providing flooding, landslides and pollution of water bodies. Considering that Drainage and Management of urban rainwater service was established, by Law nº 11445 / 2007, as an axis of basic sanitation with municipal ownership, there is an urgent need to verify the commitment of the municipal management to avoid drainage problems. Thus, based on a bibliographic and documentary review, this work promotes an investigation about the municipal management of drainage and management of urban rainwater in the municipality of Vitória / ES. Making it possible to describe the infrastructure of the implemented system, the existing legal aspects, the organizational structure, the human resources available and the financial resources applied in the period from 2014 to 2017. The result shows Vitória has a drainage system composed of 285.48 km of networks, four rainwater-pumping stations, six in-line reservoirs and an off line. The main legal instruments identified comprise the municipal basic sanitation plan, which updated the urban drainage master plan, the guidelines of the urban master plan, relating to waterproofing rates and the drainage manual. The drainage attributions are distributed in three municipal departments and have little integration in the planning, execution, operation, maintenance and monitoring activities. The study also shows that only two civil servants work exclusively with drainage and that the financial resources applied in 2017 represent 0.3% of municipal expenses that occurred in the same year. It concludes that the performance of drainage management in the municipality has decreased in the last years of analysis.

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Rufina, Anita, Eka Wardhani, and Lina Apriyanti Sulistyowati. "Analisa Penentuan Skala Prioritas Genangan atau Banjir di Kecamatan Bogor Selatan." Jurnal Teknologi Lingkungan Lahan Basah 7, no. 2 (November 23, 2019): 081. http://dx.doi.org/10.26418/jtllb.v7i2.37132.

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Abstract Drainage system is a water structure that has a function to reduce excess water from an area or land (Suripin, 2004). Based on the 2018 Bogor City Drainage Masterplan, there are drainage channel problems in 18 flood innudation points in South Bogor District. Out of 18 innudation points, 9 points have been choosen to be prioritized according to a priority scale after comparing parameters stated in Minister of Public Works and Public Housing Regulation No.12 of 2014 concerning the Implementations of Urban Drainage System. The 9 innudation points are located in 4 villages, and villages with the highest flood innudation points are Lawanggintung, Cikaret, Kertamaya and Batutulis. Flooding in South Bogor District is caused by problems in the drainage channel system. Problems that arise includes the conversion of irrigation and waste in drainage channels, overloaded drainage channels, broken water embankment, lack of drainage channels, reduction of channel capacity by permanently narrowing or closing channels, lack of channel capacity, as well channel siltation due to the waste. Keywords: drainage, water puddles, flooding Abstrak Sistem drainase merupakan bangunan air yang memiliki fungsi untuk mengurangi kelebihan air dari suatu kawasan atau lahan. (Suripin, 2004). Berdasarkan masterplan drainase Kota Bogor tahun 2018, Kecamatan Bogor Selatan memiliki permasalahan saluran drainase meliputi 18 titik genangan banjir. Pada 18 titik genangan banjir, terdapat 9 titik genangan banjir yang menjadi prioritas berdasarkan metode skala prioritas, yakni dengan memberikan skoring pada kondisi genangan terhadap parameter-parameter yang terdapat pada Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat No.12 Tahun 2014 tentang Penyelenggaraan Sistem Drainase Perkotaan. Daerah yang meliputi 9 titik genangan banjir tersebar di 4 kelurahan. Kelurahan dengan titik genangan banjir paling tinggi adalah Kelurahan Lawanggintung, Cikaret, Kertamaya, dan Batutulis. Permasalahan yang menyebabkan terjadinya genangan banjir di wilayah Kecamatan Bogor Selatan adalah pada sistem saluran drainase. Permasalahan yang timbul meliputi alih fungsi saluran irigasi dan sampah, kapasitas saluran drainase terlampaui, rusaknya tanggul penampung air, belum adanya saluran drainase, pengurangan kapasitas saluran seperti tertutupnya saluran secara permanen dan penyempitan, kapasitas saluran drainase yang minim, serta terjadinya pendangkalan saluran oleh sampah. Kata Kunci: drainase, genangan air, banjir

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Caprario, Jakcemara, Aline Schuck Rech, Fabiane Andressa Tasca, and Alexandra Rodrigues Finotti. "Influence of drainage network and compensatory techniques on urban flooding susceptibility." Water Science and Technology 79, no. 6 (March 15, 2019): 1152–63. http://dx.doi.org/10.2166/wst.2019.113.

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Abstract Urban flooding due to accelerated urbanization and the resulting drainage problems have become a worldwide issue and the subject of several studies in recent decades. Alternative and holistic approaches such as sustainable drainage systems have been gaining prominence. Compensatory techniques represent one of these promising alternatives for managing flooding risk in the transition to regenerative urban environments. The goal of this study is to assess the effect of a drainage network together with compensatory techniques on the susceptibility to urban flooding in Campeche District. This study applies the analytical hierarchy process together with a consistency analysis, using overlapping influential parameters in three scenarios. The results show that introducing a drainage system decreases the susceptibility to urban flooding in approximately 27% of Campeche District. In general, considering the absence of a drainage network, it is concluded that its implementation together with compensatory structures provides a reduction of approximately 32% in the susceptibility to urban flooding. It should be noted that, although costly, interventions for the implementation of a drainage infrastructure associated with compensatory techniques are extremely important for disaster reduction and sustainable development.

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Yin, Zhi Yuan, Wang Lin Li, Xu Huang, and Na Li. "Analysis and Countermeasures of Jinan Traffic Congestion Caused by Heavy Rain." Advanced Materials Research 1010-1012 (August 2014): 297–300. http://dx.doi.org/10.4028/www.scientific.net/amr.1010-1012.297.

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Jinan is a historic city and famous for its springs. With the rapid development of urbanization, traffic congestion phenomenon occurred, especially in heavy rain weather. Based on the natural geographical conditions, hydrological and meteorological conditions, the urban road and urban drainage system of Jinan, analyzed the reasons as follow: unfavorable natural conditions, heavy rains space-time change sharply, urban impervious area expands unceasingly and urban drainage management system fall behind, etc. On the basis of successful experience domestic and foreign, aimed at the influencing factors that caused traffic congestion in heavy rains of Jinan, put forward the following measures and suggestions to solve the problem: (1)Enhance the ability of urban road against rainstorm floods. Increase the width of the road, and increase the construction of the drainage ditch system. (2)Improve the drainage standard of the city. Dredging river to improve the drainage ability and improve the drainage facilities construction. (3)Construction of rainwater utilization facilities. Such as reservoirs and pumping stations. It has important practical significance to ease road traffic congestion phenomenon in heavy rains weather of Jinan.

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Starzec, Mariusz, Józef Dziopak, and Daniel Słyś. "An Analysis of Stormwater Management Variants in Urban Catchments." Resources 9, no. 2 (February 20, 2020): 19. http://dx.doi.org/10.3390/resources9020019.

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In order to identify the most effective variants for reducing flood risk in cities and to provide protection for water resources, an in-depth study was carried out. The research results allowed for the identification of sustainable drainage infrastructure solutions that should be used to increase the efficiency of traditional drainage systems. The most effective solution turned out to be the simultaneous use of low impact development facilities and stormwater flow control devices in drainage systems (Variant IV). Applicationof this variant (maximum discharge QOmax = 246.39 dm3/s) allowed for the reduction of the peak flow by as much as 86% in relation to those values that were established in the traditional drainage system (maximum discharge QOmax = 1807.62 dm3/s). The use of Variant IV allowed for a combination of the advantages of low impact development (LID) facilities and stormwater flow control devices in drainage systems while limiting their disadvantages. In practice, the flow of rainwater from the catchment area to the drainage system was limited, the share of green areas increased, and the drainage system retention capacity grew. The proposed approach for reducing the increasing flood risk in cities and providing protection for water resources provides a structured approach to long-term urban drainage system planning and land use guidelines.

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Zhao, Kai Min, and Hong Liang. "Visual Management and Analysis on Drainage Networks in Kunming Based on GIS." Advanced Materials Research 518-523 (May 2012): 5770–79. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.5770.

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With the rapid urbanization of Kunming City, the water environment of the City is becoming worse. Informationalized and scientific drainage network management is essential to improve urban water environment. To solve the current problems of Kunming drainage network, we developed an integrated urban drainage network information platform. Architecture design, functional design and spatial database, as well as some key technologies of this platform, for example, Web GIS, ArcObjects, are illustrated. This platform has already been applied to the drainage network management of Kunming, and it has realized the visual management of geospatial information, network analysis, drainage data real-time monitoring and Web publication of information. All of them provide comprehensive and accurate information support and scientific decision-making on urban drainage for the operation and management departments.

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Journal articles on the topic 'Urban Drainage'

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