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Journal articles on the topic 'Pond water'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Willkommen, Sandra, Matthias Pfannerstill, Björn Guse, Uta Ulrich, and Nicola Fohrer. "PondR: a process-oriented model to simulate the hydrology of drainage ponds." Journal of Hydroinformatics 20, no. 1 (2017): 149–63. http://dx.doi.org/10.2166/hydro.2017.038.

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Abstract Drainage ponds are a useful measure to manage water resources. However, these small water bodies are characterized by highly dynamic internal processes. This article discusses a simple process-oriented model developed to simulate temporal dynamics of internal processes within drainage ponds. The PondR model is able to simulate the relevant hydrological processes of the pond by using commonly available input data. For model development, data from a 3-year monitoring campaign of the investigated drainage pond served to validate the newly developed model for the autumn and winter time pe

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2

Sipaúba-Tavares, LH, CST Guariglia, and FMS Braga. "Effects of rainfall on water quality in six sequentially disposed fishponds with continuous water flow." Brazilian Journal of Biology 67, no. 4 (2007): 643–49. http://dx.doi.org/10.1590/s1519-69842007000400008.

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An investigation was carried out during the rainy period in six semi-intensive production fish ponds in which water flowed from one pond to another without undergoing any treatment. Eight sampling sites were assigned at pond outlets during the rainy period (December-February). Lowest and highest physical and chemical parameters of water occurred in pond P1 (a site near the springs) and in pond P4 (a critical site that received allochthonous material from the other ponds and also from frog culture ponds), respectively. Pond sequential layout caused concentration of nutrients, chlorophyll-a and

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3

Queiroz, Julio Ferraz de, Gilberto Nicolella, Charles Wesley Wood, and Claude Elson Boyd. "Lime application methods, water and bottom soil acidity in fresh water fish ponds." Scientia Agricola 61, no. 5 (2004): 469–75. http://dx.doi.org/10.1590/s0103-90162004000500001.

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Although some methods for determining lime requirement of pond soils are available and commonly used, there is still no consensus on whether it is more effective to apply liming materials to the bottoms of empty ponds or to wait and apply them over the water surface after ponds are filled. There is also little information on how deep lime reacts in pond sediment over time, and whether the depth of reaction is different when liming materials are applied to the water or to the soil. Therefore, three techniques for treating fish ponds with agricultural limestone were evaluated in ponds with claye

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Nur, Laelatun Ni'mah, . Siswanto, and Arifin Moch. "Study on Pond Culture Water Quality Based On Several Physical and Chemical Parameters in Tambak Oso Village, Sidoarjo Regency." Engineering and Technology Journal 9, no. 09 (2024): 4993–98. https://doi.org/10.5281/zenodo.13643206.

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Sidoarjo Regency holds significant potential for pond culture, particularly in Tambak Oso Village, Waru District. Despite this, there has been a decline in pond production in recent years, possibly caused by deteriorating pond culture water quality. Consequently, a study was undertaken to assess the quality of pond culture water and the source water in Tambak Oso Village. The study was conducted at six ponds and two rivers. The irrigation source of ponds 1, 2, and 3 are supplied by the Tambak Oso River, while ponds 4, 5, and 6 are supplied by the Buntung River. Parameters examined included wat

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Kumar, Chandan Pratap, and Singh Sachchidanand. "STUDIES ON THE PHYSICO-CHEMICAL PARAMERERS AND MACRO-INVERTEBRATE COMMUNITY OF THREE SELECTED FRESH WATER PONDS OF AURANGABAD, BIHAR." International Journal of Education &Applied Sciences Research 5, no. 1 (2018): 43–54. https://doi.org/10.5281/zenodo.10701441.

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<strong>ABSTRACT </strong> The present study deals with three fresh water ponds of district Aurangabad, Bihar, during the period of one year from Dec 2015 to Nov 2016 and was designed to assess the quality of pond water, pond sediments, relative abundance and richness of macro-invertebrate species inhabiting the selected ponds. The three ponds of known historic interest namely Pond I (Umgaa), Pond II (Ranipokharadeo ) & Pond III (Patalganga) have cultural and religious value. The study of the selected ponds was conducted with respect to the Physico-chemical parameters of pond water includi

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-, Sukemi, Marlina Sylvia, Samsuryadi Samsuryadi, Hadipurnama Satria, and Apriansyah Putra. "STUDI KETINGGIAN KOLAM RETENSI SIMPANG POLDA PALEMBANG UNTUK LANGKAH PENENTUAN KEBIJAKAN." Jurnal Informatika dan Rekayasa Elektronik 4, no. 1 (2021): 21–29. http://dx.doi.org/10.36595/jire.v4i1.332.

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Simpang Polda retention pond is an alternative flood control construction which is designed to temporarily hold exceeding water flow during rainfall in the vicinity of Simpang Polda, in order to avoid or reduce flood in the area. Retention ponds are prone to sedimentation due to garbage and other materials settling down in the bottom of the pond, which in turn causing reduction of total volume of water it can contain. To ensure that the pond has enough volume, depth measurements were done so that the pond can function as intended. Boat robots from previous research in 2019 and 2020 were utiliz

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Zaidy, Azam Bachur, Tatty Yuniarti, and Yuke Eliyani. "The Effect of Probiotics on Bacillus sp Population, Water Quality, and Growth Rate of Striped Catfish (Pangasianodon hypophthalmus) in Pounds without Water Change." Jurnal Perikanan dan Kelautan 27, no. 1 (2022): 32. http://dx.doi.org/10.31258/jpk.27.1.32-36.

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This study aims to determine the effect of adding probiotics to water quality, Bacillus sp population, and production performance of catfish. Completely randomized design experiment with three treatments ponds without probiotics without changing water (NN), ponds plus probiotics without changing water (PNW), and ponds given probiotics with 10% water change per day (PW). three replications each. The results showed that the water quality in the experimental pond was still within the acceptable range for fish growth. The TOM levels of the ponds that were given probiotics were lower than the contr

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8

Mushtaq, Shahbaz, Shahbaz Khan, and Mohsin Hafeez. "Evaluating the impact of ponds in sustaining crop production: a case of Zhanghe irrigation system in China." Water Policy 11, no. 2 (2009): 236–49. http://dx.doi.org/10.2166/wp.2009.019.

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Ponds are small reservoirs located in irrigated areas that allow farmers to capture rainfall, store surplus water from irrigation canals and conserve water from other sources. These ponds allow the users to obtain water on-demand providing built-in flexibility by storing water close to water users. Though ponds have been used widely in irrigated areas for many years, a recent increase in the construction of ponds because of growing water shortages and government policies are placing greater need on understanding their role in sustaining crop production. We evaluated the impact of ponds in sust

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Chin, K. K., S. L. Ong, and S. C. Foo. "A Water Treatment and Recycling System for Intensive Fish Farming." Water Science and Technology 27, no. 1 (1993): 141–48. http://dx.doi.org/10.2166/wst.1993.0034.

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Rain water was collected from storm drains and after filtration was stored at an earth pond. The pond water was the main source of fresh water supply for intensive fish cultivation. To conserve the limited water resources, effluent from fish cultivating ponds was treated and recycled for reuse. With proper blending of water from the storing earth pond and recycling of the water between the fish ponds and the fish lagoon, water quality at the fish ponds and the lagoon was maintained at acceptable levels. Although fresh water replenishing rate was low there was no serious buildup of metals and t

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Muhammad Mujahid, Iis Diatin, and Juang Rata Matangaran. "Heavy metal and water quality at settling ponds of a post-mining area after reclamation and revegetation at Cibadak Sukabumi, Indonesia." World Journal of Advanced Research and Reviews 12, no. 3 (2021): 624–28. http://dx.doi.org/10.30574/wjarr.2021.12.3.0748.

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We analyzed the heavy metals and water quality of a post-mining area of silica for material of cement factory. The research was located in the Cibadak district, Sukabumi West Java Indonesia. The water sampling method was carried out in two locations, namely a large settling pond and a small settling pond. Water quality parameters were analyzed such as pH, alkalinity, turbidity, total organic matter, and total ammonia nitrogen. The results showed that the water in both pond contents heavy metals. The heavy metals in the form were Mercury (Hg), Cadmium (Cd), Copper (Cu), Lead (Pb), Arsen (As),

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Muhammad, Mujahid, Diatin Iis, and Rata Matangaran Juang. "Heavy metal and water quality at settling ponds of a post-mining area after reclamation and revegetation at Cibadak Sukabumi, Indonesia." World Journal of Advanced Research and Reviews 12, no. 3 (2021): 624–28. https://doi.org/10.5281/zenodo.5820458.

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We analyzed the heavy metals and water quality of a post-mining area of silica for material of cement factory. The research was located in the Cibadak district, Sukabumi West Java Indonesia. The water sampling method was carried out in two locations, namely a large settling pond and a small settling pond. Water quality parameters were analyzed such as pH, alkalinity, turbidity, total organic matter, and total ammonia nitrogen. The results showed that the water in both pond contents heavy metals. The heavy metals in the form were Mercury (Hg), Cadmium (Cd), Copper (Cu), Lead (Pb), Arsen (As), F

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Das, Partha Sarathi, M. Mahfujul Haque, M. Mehedi Alam, Shamima Akter, and M. Ruhul Amin. "An understanding on the feasibility of aquaponics in intensive aquaculture pond." Research in Agriculture Livestock and Fisheries 2, no. 1 (2015): 143–50. http://dx.doi.org/10.3329/ralf.v2i1.23046.

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The study was conducted in a peri-urban village named, Panchpy under Gafargaon upazila of Mymensingh district with stinging catfish (Heteropneustes fossilis ) and carps ponds to produce aquaponics vegetable kolmi (water spinach, Ipomoea aquatica ) towards using waste substances of intensive stinging catfish ponds. Aquaponic plant (water spinach, Ipomoea aquatica ) was grown in floating trays in the selected ponds. The water quality parameters including, temperature, pH, dissolved oxygen, nitrite and ammonia were measured during study period.The level of ammonia was higher in catfish pond compa

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Atmomarsono, M., B. R. Tampangallo, Nurbaya, and Kamariah. "Effect of bacteria probiotics on maintaining water quality in the super alkaline shrimp pond water." IOP Conference Series: Earth and Environmental Science 1119, no. 1 (2022): 012059. http://dx.doi.org/10.1088/1755-1315/1119/1/012059.

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Abstract This study was aimed at finding out whether bacteria probiotics could work properly in super alkaline pond water. Eight extensive ponds of about 0.5 ha in size located in Lanrisang district of Pinrang regency were used in this experiment. After pond preparation, 20,000 pcs of tiger prawn postlarvae were reared in each pond. Water quality of the pond and the bacterial count (total Vibrio and total bacteria) were monitored every two weeks and analyzed at the Research Institute for Coastal Aquaculture and Fisheries Extension Laboratory in Maros, South Sulawesi. Three bacteria probiotics

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Bhandari, Chandani. "Evaluation of Farm Ponds of Kharagpur Blocks of West Bengal, India." Journal of Agricultural Engineering 58, no. 04 (2022): 385–96. http://dx.doi.org/10.52151/jae2021581.1759.

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Marginal and small farmers of the state of West Bengal suffer from frequent droughts due to erratic rainfall patterns, high evaporation rates, and recurrent water scarcity. The majority of farmers in West Bengal have farm ponds that are grossly underutilized due to several social and technical constraints. In this study, the roles of various socio-economic factors on management of existing farm ponds were examined using a binary logit model to understand their contributions to sustainability of the livelihoods of marginal and small farmers of the region. A field survey of 155 farm ponds, owned

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15

Cai, Mengying. "Study on Water Purification of Freshwater Aquaculture Pond based on Correlation Analysis." Frontiers in Computing and Intelligent Systems 5, no. 3 (2023): 138–42. http://dx.doi.org/10.54097/fcis.v5i3.14037.

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Nowadays, pond culture is the main form of freshwater culture in China. However, with the aggravation of water pollution and eutrophication of freshwater ecosystem, it is easy to cause pond water bloom. Water bloom will not only reduce the biodiversity of ponds, but also consume dissolved oxygen and produce toxic and harmful substances, which is of great harm to pond aquaculture. By studying the relationship between the main physical and chemical factors in freshwater aquaculture ponds, this paper studies the causes of water bloom, so as to improve the yield of pond culture and enhance everyon

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Yin, Hang, Wenyan Liang, and Xin Cao. "Self-Purification Mode of Still-Water Ponds in Urban Parks Based on In Situ Ecological Remediation Design." Land 11, no. 10 (2022): 1676. http://dx.doi.org/10.3390/land11101676.

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Still-water ponds in urban parks are often eutrophic; hence, these ponds are typically at risk of algal blooms, which have a negative impact on landscapes and visitor experiences. Instead of adopting the current mainstream methods of ex situ ecological remediation with flowing water bodies, such as the construction of a circulating filtration system or an artificial wetland system around the pond, this research adopted in situ ecological remediation in still-water ponds to suppress algal blooms. The plan was implemented through a small-scale engineering design and plant configuration inside th

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Thomas, P. R., and H. O. Phelps. "Aeration and Water Hyacinths in Waste Stabilization Ponds." Water Science and Technology 19, no. 12 (1987): 265–71. http://dx.doi.org/10.2166/wst.1987.0155.

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The investigation was based on two facultative stabilization ponds initially designed to operate in parallel, and now receive wastewater in excess of their capacities from a fast expanding housing estate in the Caribbean Island of Trinidad. Because of the deterioration of the effluent quality relative to acceptable standards, an attempt was made to upgrade the ponds using water hyacinths at the early stages. However, from the results, it was clear that the introduction of water hyacinths in the test pond did not lead to any substantial improvement in the effluent because of the high loading on

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J.R, Jipsa, Mohammed Anwar K.K, and Logaswamy S. "PHYSICO-CHEMICAL CHARACTERISTICS OF THE PONDS CHERUKULANGARA AND ARYANAMBI IN KERALA." Kongunadu Research Journal 1, no. 2 (2014): 72–79. http://dx.doi.org/10.26524/krj42.

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The quality of water is identified in terms of its physical, chemical and biological parameters.Limnological features of two such temple ponds, the Cherukulangara temple pond and Aryanambi temple pond were undertaken in the present study. The biological parameters of the ponds were also made during the study. In the present investigation all the parameters showed higher values in Pond B compared to Pond A. All values are found to be within or less than the permissible limit. Both ponds showed an oligotrophic nature with the presence of poor nutrients and low vegetation. Both ponds are unpollut

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Wang, Xingming, Yingying Zhao, Zhaoxia Chu, et al. "Influence of Solar Photovoltaic System on the Concentration and Environmental Risks of Heavy Metals in Subsidence Pond Water from Coal Mining Area: A Case Study from Huainan Subsidence Pond." Water 14, no. 14 (2022): 2257. http://dx.doi.org/10.3390/w14142257.

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The subsidence pond is an important water resource for coal mining areas in China. In order to take full advantage of the subsidence pond, a floating photovoltaic cover or a pillaring photovoltaic cover were installed on the surface water of the subsidence pond in the Huainan coal field. Different photovoltaic systems (floating/pilling cover) equipped in the subsidence pond may affect the water quality; thus, assessing the metals in the subsidence pond with the solar photovoltaic system is of great importance for environment control. In this research, surface water samples were collected from

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Rabbani, Md Golam, Syed Hafizur Rahman, and Sirazoom Munira. "Prospects of pond ecosystems as resource base towards community based adaptation (CBA) to climate change in coastal region of Bangladesh." Journal of Water and Climate Change 9, no. 1 (2017): 223–38. http://dx.doi.org/10.2166/wcc.2017.047.

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Abstract Climate-induced hazards are adversely affecting the pond ecosystems in Bangladesh. Most of the poor communities collect water from isolated ponds for drinking and other domestic needs. This paper explores how the small pond ecosystems and associated livelihoods of the coastal communities are vulnerable and argues that the pond ecosystem can be a potential resource base for community based adaptation in the coastal regions of Bangladesh. A set of quantitative and qualitative tools were applied to 309 households across five villages. The study showed that 96% of the respondents are depe

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Sheng, Qiang, Qiongying Tang, Zhenglong Xia, Miaoying Cai, Salifu Ibrahim, and Guoliang Yang. "Effects of Pond Water Depth and Method of Aeration on Phytoplankton Communities in Macrobrachium rosenbergii Farming Ponds." Aquaculture Research 2023 (February 7, 2023): 1–14. http://dx.doi.org/10.1155/2023/2781058.

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Recently, profitable Macrobrachium rosenbergii farming has developed rapidly in Asia. The occurrence of cyanobacterial blooms is one of the major environmental problems usually encountered in freshwater prawn farms. This study investigated the effects of pond water depth and aeration mode on phytoplankton communities in selected M. rosenbergii farming ponds in China. We adjusted pond water depth and aeration mode (pond water depth: 1.2 m or 1.8 m; method of aeration: surface or both surface and bottom) to compare and analyze phytoplankton community structure and characteristics between ecologi

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Young, Kathy L., and Laura C. Brown. "Thermal regime of High Arctic tundra ponds, Nanuit Itillinga (Polar Bear Pass), Nunavut, Canada." Hydrology and Earth System Sciences 28, no. 16 (2024): 3931–45. http://dx.doi.org/10.5194/hess-28-3931-2024.

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Abstract. This study evaluates the seasonal and inter-seasonal temperature regime of small tundra ponds ubiquitous to an extensive, low-gradient wetland in the Canadian High Arctic. Pond temperatures can modify evaporation and ground thaw rates, impact losses of greenhouse gases, and control the timing and emergence of insects and larvae critical for migratory-bird feeding habits. We focus our study on thaw ponds with a range of hydrologic linkages and sizes across Nanuit Itillinga, formerly known as Polar Bear Pass (PBP), Bathurst Island, and compare their thermal signals to other Arctic pond

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Grynevych, N. Ye, A. O. Sliusarenko, O. A. Khomiak, M. M. Svitelskyi, and N. V. Semaniuk. "Monitoring of the main parameters of pond water in order to obtain safe products for joint cultivation of sturgeon and carp fish." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 23, no. 94 (2021): 73–80. http://dx.doi.org/10.32718/nvlvet-a9414.

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The article presents the results of studying the hydrochemical regimes of carp ponds in polyculture and for the introduction of sterlet (Acipenser ruthenus) into polyculture. The highest pH values were in pond 2, and in the second half of June and the first half of July exceeded the upper limit of normal (norm 6.5–8.5) by 0.3 and 0.5, respectively. In July, the upper limit of the norm was exceeded in the water of pond 1, by 0.1 and 0.2, respectively. From August, the pH of water increased in both ponds until October and in pond 2 the active reaction of water was higher, compared to pond 1, 5.0

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Nomura, Daiki, Daisuke Simizu, Hideo Shinagawa, Chinatsu Oouchida, and Mitsuo Fukuchi. "Biogeochemical properties of water in surface ponds on Antarctic fast ice and their relationship with underlying sea-ice properties." Journal of Glaciology 57, no. 205 (2011): 848–56. http://dx.doi.org/10.3189/002214311798043825.

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AbstractSurface ponds on Antarctic fast ice were examined by measuring temperature, salinity and concentrations of chlorophyll a (Chl-a), dissolved inorganic carbon (DIC) and nutrients (NO3 + NO2, PO4 and SiO2) in the surface pond water and under-ice water. Sea-ice cores were also collected from the bottom of a surface pond (pond-ice core) and from a site away from the pond (bare-ice core). Time-series measurements of surface pond water temperature showed that it varied with solar radiation rather than with air temperature. Comparison of water properties between surface pond water and under-ic

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Sekhon, G. S., R. K. Aulakh, and T. K. Kler. "Comparative analysis of amphibian community dynamics in relation to water quality in pond types across two Punjab districts, India." Journal of Environmental Biology 46, no. 1 (2025): 39–46. https://doi.org/10.22438/jeb/46/1/mrn-5428.

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Aim: The present study investigated amphibian community dynamics and water quality across six ponds which included rejuvenated, natural, and eutrophicated (dead) types in the Ludhiana and Jalandhar districts of Punjab, India, during the monsoon seasons of 2022 and 2023. Methodology: Amphibian species Duttaphrynus melanostaticus, Duttaphrynus stomaticus, Euphlyctis cyanophlyctis and Hoplobatrachus tigerinus were monitored using visual encounter surveys along the selected pond transects and their relative abundances were recorded water quality parameters were measured as per APHA (2023) standard

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Ode, Omenka Samuel, N. Judith Shima, Joel Inya Odo, and Enemy Victoria Amuta. "Physicochemical parameters and plankton diversity in water from selected ponds within Makurdi Metropolis." Journal of Bioscience and Biotechnology Discovery 8, no. 5 (2023): 151–59. http://dx.doi.org/10.31248/jbbd2023.194.

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Physicochemical parameters and plankton diversity in water from five (5) selected ponds was investigated. In the investigation, some physicochemical parameters of water, the composition and abundance of plankton were determined. Some of the parameters include temperature, electrical conductivity, pH, dissolved oxygen, nitrates and phosphate. The samples were collected and transported to the laboratory of the Department of Fisheries and Aquaculture, Joseph Sarwuan Tarka University Makurdi for analysis. The preserved plankton samples were observed using a digital Celestron compound microscope an

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Das, TK, M. Choudhury, and M. Sultana. "Determination of Drinking Water Quality: A Case Study on Saline Prone South-West Coastal Belt of Bangladesh." Journal of Environmental Science and Natural Resources 10, no. 1 (2017): 101–8. http://dx.doi.org/10.3329/jesnr.v10i1.34702.

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This research integrates quantitative data of underground and sub-surface sources of drinking water from two coastal union Gabura and Munshiganj of Shyamnagur upazila of Satkhira district. Four drinking water sources have been selected and sampled during dry season when the salinity rate is generally high. A total of 22 water samples have been collected of which 6 from protected pond, 6 from tube well, 6 from rainwater and 4 from pond sand filter (PSF). The average pH of tube well water, protected pond water, pond sand filter water and rain water were 6.59 (±.05), 6.46 (±1.03), 6.60 (±.52), 5.

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Adek Rizaldi, M., and Lily Montarcih Limantara. "Wetland as revitalization pond at urban area based on the eco hydrology concept." International Journal of Engineering & Technology 7, no. 3.29 (2018): 143. http://dx.doi.org/10.14419/ijet.v7i3.29.18544.

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Universitas Indonesia (UI) has a campus in Depok with six ponds, five of which are artificial ponds and one of the catchment area that operates in the central Ciliwung Sub-watershed. The ponds (Kenanga, Agathis, Mahoni, Puspa, Ulin and Salam "KAMPUS") are designed as one of the catchment area, referring to Presidential Decree No. 32/1990 about the management of protected areas, ponds as catchment areas, flood controllers, and groundwater runoff. However, due to uncontrolled development in the catchment area of the UI pond system, KAMPUS cascade ponds transformed into a "toilet" which accommoda

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Sipaúba-Tavares, LH, and FMS Braga. "The feeding activity of Colossoma macropomum larvae (tambaqui) in fishponds with water hyacinth (Eichhornia crassipes) fertilizer." Brazilian Journal of Biology 67, no. 3 (2007): 459–66. http://dx.doi.org/10.1590/s1519-69842007000300010.

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Analysis of macrophyte water hyacinth (Eichhornia crassipes) as an organic fertilizer of Colossoma macropomum (tambaqui) larvae in ponds is provided. Water hyacinth produce an organic fertilizer at the ratio of 100 g.m-2 in tambaqui ponds. Two groups of 5,000 larvae were transferred to two fishponds with and without water hyacinth fertilizer and reared until day 43. The fertilized pond evidenced more plankton abundance during the entire production period when compared with the control pond (P < 0.001). The phytoplankton community in the pond was not significantly different than in gut conte

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Mohid, Mahin, Mohammad Azmal Hossain Bhuiyan Bhuiyan, Md Symoon Haque Saykot, Mohaimina Nahin, and Moniruzzaman Khondker. "A Comparative Study of Phytoplankton Communities and Eutrophication Status in Two Urban Ponds Within Dhaka Metropolis." Dhaka University Journal of Biological Sciences 33, no. 2 (2024): 15–26. http://dx.doi.org/10.3329/dujbs.v33i2.75813.

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Changes in physicochemical water quality and plankton biomass over time can clearly indicate the eutrophication status of a water body. Urban ponds are particularly susceptible to cultural and natural eutrophication, making it essential to study their water quality and phytoplankton biomass. This study examined two urban ponds within the University of Dhaka campus: Shahidullah Hall Pond (SH-pond) and Museum Pond (Mu-pond). Common phytoplankton in both ponds included species like Pediastrum simplex, Melosira granulata var. angustata, Synedra nana, Ceratium sp., and Ceratium furcoides, along wit

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Hossain, M. I., M. M. Alam, M. Alam, B. M. M. Kamal, and S. M. Galib. "Investigation of Phytoplankton and Physico-chemical Parameters in Nursery, Growout and Broodstock Ponds." Journal of Scientific Research 5, no. 3 (2013): 555–71. http://dx.doi.org/10.3329/jsr.v5i3.14886.

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The study measures the relationship between physico-chemical variables with the cell density of phytoplankton in nursery, growout and broodstock ponds of fish. This study was conducted at Natore Government Fish Farm in Bangladesh from January to June, 2012. The observed physico-chemical variables like water temperature, transparency, dissolved oxygen, pH, ammonia-nitrogen, total alkalinity and total hardness were found within the standard ranges. Phytoplankton belonging to bacillariophyceae, chlorophyceae, cyanophyceae and euglenophyceae were found among the ponds but euglenophyceae with highe

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Kshatri, Jyothi, C. V. Rao, and Vijaya Saradhi Settaluri. "Study of Water Quality and Biochemical Characterization of Bacterial Isolates from Water Samples of Ponnagi Area in Krishna District." Biosciences, Biotechnology Research Asia 14, no. 3 (2017): 1129–34. http://dx.doi.org/10.13005/bbra/2551.

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ABSTRACT: Aquaculture also known as fish farming is one of the methods for breeding rearing and harvesting of freshwater and marine species of fish and shellfish, in ponds, rivers, lakes and oceans. In this article an attempt has been put forth to study and apply techniques that could help in improving the water quality in aquaculture ponds and to further understand the role played by enzymes and probiotics by means of bio remedial procedures and protocols. Aquaculture productivity needs to be improved to cater the ever-increasing demand, no doubt, but simultaneously a proactive role for envir

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Flowra, FA, JK Ghosh, AS Tumpa, and SN Jahan. "Assessment of three different parameters of urban ponds at Rajshahi, Bangladesh." Journal of Bio-Science 19 (December 19, 2012): 59–63. http://dx.doi.org/10.3329/jbs.v19i0.13002.

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Context: Physico-chemical factors directly affect the water quality. Biological parameters varied from pond to pond according to the water quality. Objective: To assess the physico-chemical conditions and plankton abundance in the studied ponds. Materials and Methods: The study was carried out for a period of seven months from June, 2008 to December, 2008 in six ponds of Rajshahi Metropolitan area. Surface water samples were collected once a month at 10-11 am in black plastic bottle and analyzed for the estimation of different parameters. Water temperature, transparency, pH, dissolved oxygen (

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Liu, Ya Yun, Ying Yi Liu, Li Bing Mo, et al. "Characteristics of Temporal and Spatial Distribution of Water Quality in the Ponds of Lv-Tang-River National Urban Wetland Park, China." Applied Mechanics and Materials 641-642 (September 2014): 141–44. http://dx.doi.org/10.4028/www.scientific.net/amm.641-642.141.

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Based on the data collected in January, March,July and October in 2013, the characteristics of water quality in temporally and spatially in the ponds of Lv-Tang-River national urban wetland park were investigated. The results show that the main pollutants of Lv-Tang-River wetland are chemical oxygen demand, total nitrogen and ammonia nitrogen. Their average concentrations are worse than the national quality standards for Class V. The characteristics of water quality in spatially are significantly correlated with the plant configuration in the wetland. The water quality in reed pond is the best

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Sherly Dwi Novianti M, Rizana Fauzi, and Nurhani Amin. "Remote Water Quality Monitoring System In Shrimp Ponds With Photovoltaic (PV)-Based Energy Source." Tadulako Science and Technology Journal 4, no. 2 (2024): 38–48. http://dx.doi.org/10.22487/sciencetech.v4i2.17320.

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Introduction: Shrimp has great potential to be used as a business field in Indonesia. Especially in Parigi Regency itself, there are now many shrimp ponds that can be found because of the benefits obtained, so people are interested in making shrimp farming a livelihood. One of the main problems of shrimp ponds is pond water quality. There are several factors that affect pond water quality, namely water temperature, water pH, and water salinity, good pond water quality management can maintain quality standards and can increase shrimp yield and productivity Method: To facilitate the shrimp farme

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Soti, V., C. Puech, D. Lo Seen, et al. "The potential for remote sensing and hydrologic modelling to assess the spatio-temporal dynamics of ponds in the Ferlo Region (Senegal)." Hydrology and Earth System Sciences 14, no. 8 (2010): 1449–64. http://dx.doi.org/10.5194/hess-14-1449-2010.

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Abstract. In the Ferlo Region in Senegal, livestock depend on temporary ponds for water but are exposed to the Rift Valley Fever (RVF), a disease transmitted to herds by mosquitoes which develop in these ponds. Mosquito abundance is related to the emptying and filling phases of the ponds, and in order to study the epidemiology of RVF, pond modelling is required. In the context of a data scarce region, a simple hydrologic model which makes use of remote sensing data was developed to simulate pond water dynamics from daily rainfall. Two sets of ponds were considered: those located in the main st

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Rafiqie, Musyaffa. "Analisa Kualitas Air Budidaya Udang Vaname (Litopenaeus vannamei) di Tambak Rakyat Kontruksi Dinding Semen Dan Dasar Tambak Semen Di Pantai Konang, Kecamatan Panggul Kabupaten Trenggalek." Samakia : Jurnal Ilmu Perikanan 12, no. 1 (2021): 80–85. http://dx.doi.org/10.35316/jsapi.v12i1.838.

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The water quality analysis activities carried out by smallholder farmers with the construction of cement walls and cement pond bases on the Konang beach, Panggul District, Trenggalek Regency, have not met the standard standards in the analysis of pond water quality. Pond farmers only analyze the pH, brightness and temperature of the pond water. The research objective was to obtain information and describe the analysis of water quality in the community pond construction of cement walls and the bottom of cement ponds at Konang beach, Panggul District, Trenggalek Regency. The activity of analyzin

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Lytvyn, N. A., O. P. Rudenko, and B. V. Gutyj. "Assessment of the quality of pond waters of Lviv region and prospects for the use of phytoplankton biomass in these reservoirs." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 23, no. 95 (2021): 108–13. http://dx.doi.org/10.32718/nvlvet-a9516.

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Reservoirs and ponds belong to specific objects of water resources. Most reservoirs and ponds are of anthropogenic origin. They are of special importance for the Lviv region due to its terrestrial properties. In modern conditions, the importance of reservoirs and ponds is growing significantly. This is due to the fact that in many areas they form nuclei around which recreational complexes are formed. Reservoirs and ponds play an important role in the health and recreation of people. They are created by man to regulate runoff for commercial use of surface waters. The use of artificial reservoir

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Muhammad, Saiful Azhari, and Haryono Haryono. "Design of Pond Water Temperature Monitoring Built Using NodeMCU ESP8266." Sinkron 7, no. 2 (2022): 579–85. http://dx.doi.org/10.33395/sinkron.v7i2.11406.

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Freshwater fish farming is currently booming in Indonesia, and many use small ponds for efficiency or due to limited location, this can be a problem due to Indonesia's hot climate. Small ponds with not much water volume will cause the water temperature to rise more easily on hot days, of course this is not good for the fish colonies in it. To prevent temperature rise, farmers generally irrigate ponds with fresh water to stabilize the water temperature. Due to the unpredictable weather in Indonesia lately, it will be difficult for farmers to monitor their ponds manually, so a tool is needed tha

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Mithun Roy, Aklima Akhter, Md. Asadujjaman, Tanmi Shahrin, AKM Shafiul Azam, and Muhammad Tanvir Hossain Chowdhury. "Homestead mechanized aquaculture in Bangladesh: New concept for enhancement for production and profitability." World Journal of Advanced Research and Reviews 20, no. 1 (2023): 726–33. http://dx.doi.org/10.30574/wjarr.2023.20.1.2104.

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In Bangladesh, almost all of the homestead ponds are cultured extensively, where there are scopes to enhance productivity through aquaculture mechanization. Five household-sized ponds (60±0.02 decimal) were selected. No mechanization is done on Pond 1. Pond 2, Pond 3, Pond 4 and Pond 5 were equipped with surface aeration; Pond 3 was with Bottom aeration; Pond 4 and Pond 5 were equipped respectively with surface, bottom, combination of both and combination of both aerations along with additional automated feed sprayer. All ponds were stocked at a rate of 250 pcs. /decimal mono-sex Tilapia (Oreo

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Muhammad Choiru Zulfa, Dwi Retna Sulistyawati, and Desti Setiyowati. "Penerapan Kolam Bundar sebagai Alih Fungsi Kolam Tanah pada Kelompok Pembudidaya Ikan Tawar (POKDAKAN) Suko Raharjo." Jurnal Pengabdian Masyarakat Waradin 4, no. 3 (2024): 206–14. https://doi.org/10.56910/wrd.v4i3.399.

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Catfish cultivation using a ground pond lined with plastic from used salt ponds carried out by the Suko Raharjo freshwater fish farming group (POKDAKAN), has several disadvantages, namely this type of pond is easily damaged, more difficult to clean, dirt and leftover catfish feed easily stick to the soil and plastic, so that the pond becomes dirty and smelly. This can cause disease in fish and disrupt the quality of pond water. Ground ponds lined with plastic from used salt ponds are not ideal for regulating water quality. So that it can cause stress to fish and disrupt their growth. The purpo

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AKTER, TASLIMA, JANNATUL MAOWA, IFFAT JAHAN IVY, and MD ALI REZA FARUK. "Assessment of bacterial loads and water quality parameters of three different types of fish pond." Bangladesh Journal of Fisheries 35, no. 1 (2023): 35–42. http://dx.doi.org/10.52168/bjf.2023.35.04.

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The present study was conducted to determine bacterial loads in the water columns and mud of three different pond systems,includingan overwintering fish fry pond,a brood fish rearing pond, anda recreational fish pond (L-shaped fish pond) situated at the Field Laboratory Complex of the Faculty of Fisheries, Bangladesh Agricultural University, Mymensingh.Three samplings were done atevery 15-day interval. Bacterial loads in water columns and mud were determined using the drop count method. Water quality parameters, including temperature, dissolved oxygen, pH, and ammonia, were also determined. Si

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Khairuddin, Mohd Nizar, Isharudin Md Isa, Abd Jamil Zakaria, and Syahrizan Syahlan. "Ameliorating Plant Available Water by Addition of Treated Palm Oil Mill Effluent (POME) Sludge on Entisols." Journal of Agricultural Science 9, no. 7 (2017): 218. http://dx.doi.org/10.5539/jas.v9n7p218.

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Palm oil mill contributed a significant benefit to agro-based industry and social-economic for Malaysia. The treated POME sludge was produced from the open treatment ponds and palm oil mill effluent (POME) without any treatment is considered as a polluted wastewater. This study is to determine the effect of POME sludge on Entisols for plant available water (PAW). The data obtained from this study were selected to measure physicochemical parameters (bulk density, porosity, compaction, organic matter), hydraulic parameter (hydraulic conductivity, hydraulic capacity and water retention) to determ

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Alfasane, Md Almujaddade, Safia Parveen, Naheed Mansoor, Mahmoud Moustafa, and Ahmed Al Emam. "Phytodiversity in Relation to Some Environmental Factors Of Some Wetland Habitats." Bangladesh Journal of Botany 50, no. 4 (2021): 1087–94. http://dx.doi.org/10.3329/bjb.v50i4.57076.

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The present research work was carried out on phytodiversity in relation to some environmental factors of three ponds namely, Pond-1, Pond-2 and Pond-3 of Zanjira upazila at Shariatpur district, Bangladesh where a total of 13 parameters were measured for one year. Monthly average different parameters of three ponds varied : air temperature from 23.5-36.50˚ C, water temperature 21-30.50 ˚ C,pH 7.10-8.50, TDS 55-227 mg/l, EC 103-463 μS/cm, DO 2.90-19.94 mg/l, alkalinity 0.73-5.40 meq/l, SRP 7.11-229.84 μg/l, SRS0.84-13.34 mg/l, NO3-N0.02-0.96 mg/l, chla1. 18-31.97 μg/l, phaeopigment 0.26-5.46 μg/

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Tran, My Ngoc Diem, and Anh Thi Tu Duong. "Seasonal composition and abundance of zooplankton in snakehead fish ponds at Ham Giang commune, Tra Cu district, Tra Vinh province." Science and Technology Development Journal - Natural Sciences 2, no. 5 (2019): 12–17. http://dx.doi.org/10.32508/stdjns.v2i5.772.

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These zooplankton samples and water samples were taken at 4 sites in the fish pond area (2 outside points in the river and 2 inside point in the fish pond). The results were recorded 76 zooplankton taxa which were belong to 28 genuses and 3 phylums (Protozoa, Rotifera and Arthropoda: Cladocera, Copepoda, Ostracoda). The Rotatoria phylum was dominated over 70% of species composition and 45% of individual density. The zooplankton communities in the outside were more diverse than those in the fish ponds. Besides, there was a significant difference between the individual density of the inside and

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Harith, Mohd Nasarudin, and Ruhana Hassan. "Cyanobacterial Composition and Selected Water Quality Parameters from Two Different Types of Tor tambroides Rearing Ponds." Sarawak Museum Journal LXX, no. 91 (2012): 199–226. https://doi.org/10.61507/smj22-2012-hdkj-12.

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The composition of cyanobacteria in two Tor tambroides rearing ponds, namely HDPE pond and earthen pond located in Sedan, Sarawak were presented in relation with water quality parameters. Twenty species belonging to 11 genera of cyanobacteria were recorded from both ponds. Five genera of the cyanobacteria namely Synechocystis, Oscillatoria, Chroococcus, Nostoc and Pleurocapsa were common in both ponds. The presence of cyanobacteria genera Microcystis, Anabaena and Oscillatoria entails the potential risk of cyanotoxin bioaccumulation and biomagnification in food chain. Several cyanobacteria gen

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Mithun, Roy, Akhter Aklima, Asadujjaman Md., Shahrin Tanmi, Shafiul Azam AKM, and Tanvir Hossain Chowdhury Muhammad. "Homestead mechanized aquaculture in Bangladesh: New concept for enhancement for production and profitability." World Journal of Advanced Research and Reviews 20, no. 1 (2023): 726–33. https://doi.org/10.5281/zenodo.12203777.

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In Bangladesh, almost all of the homestead ponds are cultured extensively, where there are scopes to enhance productivity through aquaculture mechanization. Five household-sized ponds (60±0.02 decimal) were selected. No mechanization is done on Pond 1. Pond 2, Pond 3, Pond 4 and Pond 5 were equipped with surface aeration; Pond 3 was with Bottom aeration; Pond 4 and Pond 5 were equipped respectively with surface, bottom, combination of both and combination of both aerations along with additional automated feed sprayer. All ponds were stocked at a rate of 250 pcs. /decimal mono-sex Tilapi

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Hansen, Leivur Janus, and Agnes-Katharina Kreiling. "Small Islands, Small Ponds, Small Communities—Water Beetles and Water Boatmen in the Faroe Islands." Insects 13, no. 10 (2022): 923. http://dx.doi.org/10.3390/insects13100923.

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Water beetles of the families Dytiscidae and Haliplidae (Coleoptera) as well as water boatmen (Heteroptera: Corixidae) are well-studied groups in Northern Europe. In the Faroe Islands, their diversity is much lower than in the British Isles and Fennoscandia. Here, we first describe the communities of water beetles and water boatmen in Faroese ponds and, secondly, assess whether community compositions are driven by habitat characteristics or dispersal abilities of species. To this end, we sampled 57 ponds, ranging between <50 m2 and >50,000 m2. Environmental variables such as pond size, t

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Barua, P., H. Zamal, and M. S. N. Chowdhury. "Nutrient mass balance for improved traditional coastal shrimp ponds of Bangladesh." Mesopotamian Journal of Marine Sciences 26, no. 2 (2022): 98–113. http://dx.doi.org/10.58629/mjms.v26i2.174.

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Three category of tidal water exchange system depended ponds have been selected for the experiments which were canal connected, river connected and pond connected pond. Present study was undertaken to estimate the nutrient balance into the coastal shrimp ponds of Cox’s Bazar coastal region. It was found that mineral fertilizer, organic fertilizer, feed, fish and shrimp fry, water supply and rainfall are the nutrient input and crop product (fish, shrimp, crab), crop residues, denitrification, water discharge and sedimentation are the nutrient output for shrimp pond. Estimation of overall nutrie

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Wium-Andersen, T., A. H. Nielsen, T. Hvitved-Jakobsen, and J. Vollertsen. "Heavy metals, PAHs and toxicity in stormwater wet detention ponds." Water Science and Technology 64, no. 2 (2011): 503–11. http://dx.doi.org/10.2166/wst.2011.075.

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Concentrations of 6 different heavy metals and total polycyclic aromatic hydrocarbons (PAHs) were determined in stormwater runoff and in the pond water of two Danish wet detention ponds. The pond water samples were analyzed for toxic effects, using the algae Selenastrum capricornutum as a test organism. Stormwater and pond water from a catchment with light industry showed high levels of heavy metals, especially zinc and copper. The pond water showed high toxic effects and copper were found to be the main toxicant. Additionally, a large part of the copper was suspected to be complex bound, redu

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