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Journal articles on the topic 'Water quality parameter'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Varshney, Bhawna, and Amar Dhariwal. "Analysis of Yamuna Water Quality using Physicochemical Parameter." International Journal of Science and Research (IJSR) 10, no. 8 (2021): 114–17. https://doi.org/10.21275/mr21731115953.

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Pasha, M. F. K., and K. Lansey. "Water quality parameter estimation for water distribution systems." Civil Engineering and Environmental Systems 26, no. 3 (2009): 231–48. http://dx.doi.org/10.1080/10286600802059080.

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Liang, Y. Q., E. L. Yong, K. V. Annammala, et al. "A comparative review on Malaysia’s water quality index model with international water quality index models for surface water quality classification." IOP Conference Series: Earth and Environmental Science 1143, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1755-1315/1143/1/012006.

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Abstract Water Quality Index (WQI) is a grading and classification system. It is used to quantify the overall water quality status of a water resource for a given location and time. This paper aims at comparing the advantages and the limitations across several different types of WQI models (CCMEWQI, NSFWQI, IWQI, WQI Malaysia), in order to provide suggestions to improve the accuracy and sensitivity of the WQI models. IWQI and CCMEWQI are fully unbiased due to no weightage, however, statistical technique is recommended to be included in parameter selection step to increase its accuracy. WQI Mal

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Lukhabi, Dorothy Khasisi, Paul Kojo Mensah, Noble Kwame Asare, Tchaka Pulumuka-Kamanga, and Kennedy Ochieng Ouma. "Adapted Water Quality Indices: Limitations and Potential for Water Quality Monitoring in Africa." Water 15, no. 9 (2023): 1736. http://dx.doi.org/10.3390/w15091736.

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A Water Quality Index (WQI) is a tool that describes the overall water quality by combining complex and technical water quality information into a single meaningful unitless numerical value. WQIs predict water quality since they reflect the impact of multiple Water Quality Parameters (WQPs) and allow for spatial-temporal comparison of water quality status. Most African countries employ adapted WQIs by modifying the original index (or indices) and propose their concepts for evaluating the quality of surface and groundwater, which is normally accompanied by irregularities. The current review exa

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Barros, Luiz Guilherme Maiolino Lacerda de, Fábio José Roca dos Santos, Marcelo Campos, et al. "Water Quality Index For Urbanized Watersheds." Revista de Gestão Social e Ambiental 19, no. 2 (2025): e010939. https://doi.org/10.24857/rgsa.v19n2-036.

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Objective: The objective of this study was to design a Water Quality Index (WQI) sensitive to the limits established by current legislation, focusing on the sustainable management of urban water bodies. Theoretical Framework: The research addresses the importance of regionalizing water quality indices to improve the monitoring of urban water management. Furthermore, it highlights that the indices used in urban streams lack good sensitivity to isolated parameter variations, which justifies the need for a new index. Method: The development of the new WQI consisted of four stages: parameter selec

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Gerios, Veronica Lynn, Sean Morefield, Natalie Becerra-Stasiewicz, and Cristina Fleig Mayer. "Visualizing Correlations of Water Quality and CP Parameters." Materials Performance 63, no. 6 (2024): 26–30. https://doi.org/10.5006/mp2024_63_6-26.

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Two remote monitoring and control units were installed at the cathodic protection (CP) systems on Selden Lock and Dam in Hale County, Alabama, USA. Water quality parameters recorded upstream from Selden Lock and Dam were correlated to different remote monitoring unit parameters. Linear regressions for each remote monitoring unit parameter and water quality parameter were created. Rectifier upstream current and rectifier upstream voltage had the most correlations with water quality data. Changes in pool level could explain the differences in upstream rectifier correlations and downstream rectif

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Puspitarini, Rizqa, and Riva Ismawati. "KUALITAS AIR BAKU UNTUK DEPOT AIR MINUM AIR ISI ULANG (STUDI KASUS DI DEPOT AIR MINUM ISI ULANG ANGKE TAMBORA)." Dampak 19, no. 1 (2022): 1. http://dx.doi.org/10.25077/dampak.19.1.1-7.2022.

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Water for consumption purposes must be standardized, in terms of quality, physical, chemical and biological parameters, therefore will not cause side effects to health. Water quality standards indicate the recommended and permitted concentration value for all parameters. This research aims to examine the quality of water sourced from the Salak mountain springs. The location of clean water sampling was carried out on Ciapus Mount Salak raw water. Water quality test results from physical parameters of clean water including turbidity, color, total dissolved solid, temperature and odor have. Chemi

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Ramsden, J. J. "A sum parameter sensor for water quality." Water Research 33, no. 5 (1999): 1147–50. http://dx.doi.org/10.1016/s0043-1354(98)00317-0.

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Aljanabi, Zahraa Z., Abdul-Hameed M. Jawad Al-Obaidy, and Fikrat M. Hassan. "A Novel Water Quality Index for Iraqi Surface Water." Baghdad Science Journal 20, no. 6(Suppl.) (2023): 2395. http://dx.doi.org/10.21123/bsj.2023.9348.

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The study aims to build a water quality index that fits the Iraqi aquatic systems and reflects the environmental reality of Iraqi water. The developed Iraqi Water Quality Index (IQWQI) includes physical and chemical components. To build the IQWQI, Delphi method was used to communicate with local and global experts in water quality indices for their opinion regarding the best and most important parameter we can use in building the index and the established weight of each parameter. From the data obtained in this study, 70% were used for building the model and 30% for evaluating the model. Multi

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Priya, S. Bhagat, Vijay S. Gulhane Dr., and Tanuj S. Rohankar Prof. "Implementation of Internet of Things for Water Quality Monitoring." International Journal of Trend in Scientific Research and Development 3, no. 4 (2019): 306–11. https://doi.org/10.31142/ijtsrd23655.

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To make sure the safe supply of the drinking water the quality of the water needs to be monitored. As the monitoring of the water parameter is a complex process as it has been going through several laboratory testing processes and though it is time consuming. The system for monitoring the water quality in the Internet of Things IoT consists of a number of sensors which are used for measuring the parameters of the water these parameters are temperature, pH, turbidity, and CO2 of the water. The measured values of the parameter from the sensors can be processed by Arduino pro mini microcontroller

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Lestari, Indri Lita, Abdul Rahman Singkam, Fenty Agustin, Pingkan Luthfiyyah Miftahussalimah, Anggie Yovita Maharani, and Rusma Lingga. "Perbandingan Kualitas Air Sumur Galian dan Bor Berdasarkan Parameter Kimia dan Parameter Fisika." BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains 4, no. 2 (2021): 155–65. http://dx.doi.org/10.31539/bioedusains.v4i2.2346.

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This study aims to analyze and compare the quality of dug well water and bore well water around the UNIB Kandang Limun campus. The descriptive method was used to analyze 60 samples, consisting of 30 water samples for each dug well and drilled well. The parameters measured were the degree of acidity (pH), total dissolved particles (TDS), salt content, and electrical conductivity (DHL). This study found that only 35% of the samples met the class I water quality standards. The samples consisted of 7 dug well samples and 14 drilled well samples. Most of the samples (53%) had an acidic pH below 6.5

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Putranda, Jovan, and Sri Puji Saraswati. "IDENTIFICATION OF WATER QUALITY SIGNIFICANT PARAMETER WITH TWO TRANSFORMATION/STANDARDIZATION METHODS ON PRINCIPAL COMPONENT ANALYSIS AND SCILAB SOFTWARE." Journal of the Civil Engineering Forum 2, no. 3 (2017): 223. http://dx.doi.org/10.22146/jcef.26642.

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Water quality monitoring is prone to encounter error on its recording or measuring process. The monitoring on river water quality not only aims to recognize the water quality dynamic, but also to evaluate the data to create river management policy and water pollution in order to maintain the continuity of human health/sanitation requirement, and biodiversity preservation. Evaluation on water quality monitoring needs to be started by identifying the important water quality parameter. This research objected to identify the significant parameters by using two transformation/standardization method

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Novita, Elida, Satria Priambada Dwija Kusuma, and Hendra Andiananta Pradana. "PENENTUAN PARAMETER KUNCI KUALITAS AIR SUNGAI BEDADUNG KABUPATEN JEMBER MENGGUNAKAN WATER QUALITY INDEX (Key determination of water quality parameter in Bedadung River, Jember Regency using water quality index method)." Jurnal Penelitian Pengelolaan Daerah Aliran Sungai 5, no. 1 (2021): 69–88. http://dx.doi.org/10.20886/jppdas.2021.5.1.69-88.

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Determinion function of key parameters of water quality representing many parameters can be used to determine the water quality status . The purpose of the study were to analyse water quality status using Water Quality Index from Ministry of Environment of Mongolia and to select key parameter of water quality with discriminant analysis at Bedadung River. This research used 25 parameters (physicochemical and microbiology) were taken from 5 water sampling location at the period of 2016 to 2019. Location of water quality sampling were in urban area i.e. Patrang, Sumbesari, and Kaliwates Sub-distr

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Supardiono, Supardiono, Gito Hadiprayitno, Jono Irawan, and Lalu Adi Gunawan. "Analysis of River Water Quality Based on Pollution Index Water Quality Status, Lombok District, NTB." Jurnal Penelitian Pendidikan IPA 9, no. 3 (2023): 1602–8. http://dx.doi.org/10.29303/jppipa.v9i3.4591.

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Leneng River is one of the rivers in Praya City, Central Lombok Regency, which receives domestic, agricultural, and household industrial waste. Various community activities along the banks of the Leneng River have affected river water quality. Some communities on the banks of the Leneng River, from upstream to downstream, still use river water for their daily needs. This study aims to 1) analyze the water quality of the Leneng River in terms of environmental parameters (Physical, chemical, and biological) and 2) Determine the level of pollution of the Leneng River water using the Pollution Ind

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Nizam Husen, Mohd, Roslan Ismail, and Robiah Hamzah. "Real-Time Water Quality Monitoring with Multi-Sensors." International Journal of Engineering & Technology 7, no. 4.29 (2018): 232–34. http://dx.doi.org/10.14419/ijet.v7i4.29.26261.

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Water quality monitoring plays an important role in human well-being, environmental preservation and sustainability. This paper presents the study that has been carried out on the development of water quality monitoring with the tenacity of alerting the user with real-time and online water quality information based on important parameters through a web-based dashboard. The sensors are able to measure the parameters of water quality, such as turbidity, pH, temperature, and the level of the water. Audio and coloured lightings alert are triggered when any water quality parameter reaches unsafe le

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HUANG, G. H. "IPWM: AN INTERVAL PARAMETER WATER QUALITY MANAGEMENT MODEL." Engineering Optimization 26, no. 2 (1996): 79–103. http://dx.doi.org/10.1080/03052159608941111.

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Munggaran, Gilang Anugerah, Muhammad Revo Ibnu Huddi, and Risma Romadhani. "Analisis Kualitas Air sebagai Indikator Pencemaran di Danau Limboto Cinere." ENVIRONMENTAL OCCUPATIONAL HEALTH AND SAFETY JOURNAL 5, no. 1 (2024): 1. https://doi.org/10.24853/eohjs.5.1.1-6.

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Penelitian ini bertujuan menentukan kualitas fisik, dan kimia pada perairan Danau Limboto Cinere, berdasarkan Peraturan Pemerintah RI No. 82 Tahun 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air. Jenis penelitian yang digunakan adalah observasional analitik. Penelitian ini dilakukan dengan cara pengamatan (observasi) dan membandingkan hasil pengukuran di laboratorium dengan standar baku mutu yang telah ditetapkan. Hasil analisis kualitas air Danau Limboto sudah tercemar. Parameter Fisika (Bau dan Kekeruhan) yang diuji pada penelitian di Danau Limboto ini menunjukan bahwa

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Irfan, Muhammad, Jailani Jailani, and Widya Kusumaningrum. "KARAKTERISTIK BEBERAPA PARAMETER KUALITAS AIR (FISIKA-KIMIA) DI PERAIRAN PANGEMPANG KECAMATAN MUARA BADAK KUTAI KARTANEGARA." Tropical Aquatic Sciences 1, no. 2 (2023): 90–95. http://dx.doi.org/10.30872/tas.v1i2.647.

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To find out the characteristics of sea water quality in tidal and low conditions with parameters including DO, Salinity, pH, Temperature, Turbidity, Brightness. The study was conducted from February to April 2019. The collection of water quality parameters in pangempang waters using tools contained in the laboratory at 5 station points. Results from the parameters DO, Salinity, pH, Temperature and Brightness at the research site, while for Brightness in the Laboratory of Water Quality Faculty of Fisheries and Marine Sciences. The average result of the measurement at the tide conditions on the

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Dinu, Cristina, Roxana Elena Scutariu, Gabriela Geanina Vasile, Anda Gabriela Tenea, Jana Petre, and Liliana Valeria Cruceru. "Evaluation of wastewater quality using water quality index." Romanian Journal of Ecology & Environmental Chemistry 2, no. 2 (2020): 99–108. http://dx.doi.org/10.21698/rjeec.2020.213.

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A study for evaluating the quality of wastewater discharged into the sewerage network of Bucharest, for several economic agents with various activity profiles: a car wash, a sweet producer, and a provider of automatic access systems were presented in this paper. The study was conducted over five years (2013- 2017). The results obtained for the analyzed parameters were compared with the maximum allowed values (MAV) by the legislation in force. The results showed that for the car wash there was only one exceeding of the chemical oxygen demand (COD) parameter during the whole study period. The sw

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Huvat, Antonius Gelung, Rudi Kartika, Moh Mustakim, and Yerwanto Ilang. "Water quality study and water quality status using Storet and index method pollutants in Ratah River Mahakam Ulu Regency, East Kalimantan." Edelweiss Applied Science and Technology 9, no. 6 (2025): 2442–59. https://doi.org/10.55214/25768484.v9i6.8408.

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The Ratah River is the largest subwatershed of the Mahakam River, located in the Mahakam Ulu Regency. The water of the Ratah River is utilized by surrounding communities along its banks for daily activities such as drinking, cooking, and washing. In addition to settlements along the river, there are several permits, including palm oil business permits (IUP), palm oil mills (PKS), forest utilization business licenses (PBPH), and mining permits for coal. This study aims to analyze the water quality and status of the Ratah River in Mahakam Ulu Regency, East Kalimantan, using the Storet method and

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Jimsan, Jimsan, and Mardiawati Mardiawati. "Jaringan Fog untuk Pemantauan Real Time Kualitas Air Tambak Udang." J-SISKO TECH (Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD) 6, no. 2 (2023): 508. http://dx.doi.org/10.53513/jsk.v6i2.8315.

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Effective and efficient monitoring of water quality conditions in shrimp ponds is crucial to enhance shrimp production. Therefore, this research discusses a water quality monitoring system that provides real-time data and information on pond water quality parameters using a Fog network. The monitored water quality parameters include dissolved oxygen (DO), temperature, and pH. The values of these parameters are obtained in real-time through sensors within the Fog network. The data is then transmitted and stored in a database on a web server. The parameter values for temperature, pH, and DO in t

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Agustin, Ayunita, Faisal Fajri Rahani, and Fitri Indra Indikawati. "Prediksi Kualitas Air Menggunakan Metode Seasonal Autoregressive Integrated Moving Average (SARIMA)." Jurnal Manajemen Informatika (JAMIKA) 12, no. 2 (2022): 137–50. http://dx.doi.org/10.34010/jamika.v12i2.8022.

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Water conservation is very necessary to support the creation of clean water quality that is free from harmful substances that can disturb the environment. So a system is needed to monitor water quality to determine the level of pollution that occurs. This system will work to see water quality in real time with several quality parameters such as pH, temperature, and water turbidity. The purpose of this research is to produce a predictive model and find out the prediction results of a data mining-based system. The method used to predict water quality uses the Seasonal Autoregressive Integrated M

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Zobkov, Mikhail. "AUTOMATIC WATER OBJECTS CLASSIFICATION AND NATURAL WATER QUALITY ASSESSMENT." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 2 (August 3, 2015): 56. http://dx.doi.org/10.17770/etr2009vol2.1038.

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Assessment of water quality and classification of water object plays significant role in an environmental and ecology study. Water quality evaluation by hydrochemical parameters is fairly difficult and required a long period of time. Automatic expert system was created to solve this problem. Automatization of objects classification and quality assessment for humus zone based on Karelian water bodies research data are presented in this study. Automation algorithms of the surface water geochemical classification based on the principal chemical transactions was obtained during research. Classific

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Wang, Jiaqi, Chao Bian, Yang Li, Jizhou Sun, Jianhua Tong, and Shanhong Xia. "A multi-parameter integrated chip system for water quality detection." International Journal of Modern Physics B 33, no. 07 (2019): 1950041. http://dx.doi.org/10.1142/s0217979219500413.

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Water pollution has always been an important issue threatening human health. Water quality monitoring is an important step to ensure water quality safety. Water quality parameters such as pH, temperature and conductivity are important indicators in water quality monitoring. In this paper, a multi-parameter water quality detection integrated chip system is studied, and multiple sensors are integrated on the same chip to realize the monitoring of conventional parameters such as pH, temperature and conductivity in drinking water. The chip system was processed by MEMS technology. A ruthenium oxide

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Fenghua Huang. "Eutrophication Inversion of Reservoir Waters Based on Deep Learning and UAV Hyperspectral Remote Sensing." International Water and Irrigation 44, no. 2 (2025): 583–600. https://doi.org/10.52783/iwi.v44i2.287.

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Eutrophication of reservoir water poses significant risks to human life and production, necessitating large-scale, regular monitoring and early warning. This work comprehensively evaluated the eutrophication status of reservoir water quality using four water quality parameters: chlorophyll a (Chl-a), Total Phosphorus (TP), Total Nitrogen (TN) and Permanganate Index (CODMn). A water quality parameter inversion scheme based on deep learning and UAV hyperspectral remote sensing images is proposed. Based on the optimized feature combinations and sample sets, a water quality parameter concentration

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Izromaita, Eddy Ibrahim, Suheryanto, and Elisa Wildayana. "Distribution of heavy metals in Gasing River, South Sumatra, Indonesia." Journal of Degraded and Mining Lands Management 12, no. 2 (2025): 7313–25. https://doi.org/10.15243/jdmlm.2025.122.7313.

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The environment consists of land, the earth's atmosphere, and air. Air quality is a measure of air conditions relative to the needs of one or more biotic species. The results of the air quality analysis obtained cloudy water at sampling points 1-5, parameters below class II water quality standards are found in pH parameter at points 6-15, DO parameter at all points, BOD parameter at all points, COD parameter at points 4-6, TSS parameters at points 1-5 and 7, while the temperature and TDS parameter are still below the quality standards at all sampling points. The results of heavy metal measurem

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Chatterjee, Tapan, Usha Rani Gogoi, Animesh Samanta, Ayan Chatterjee, Mritunjay Kumar Singh, and Srinivas Pasupuleti. "Identifying the Most Discriminative Parameter for Water Quality Prediction Using Machine Learning Algorithms." Water 16, no. 3 (2024): 481. http://dx.doi.org/10.3390/w16030481.

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Groundwater quality is one of the major concerns. Quality of the groundwater directly impacts human health, growth of plants and vegetables. Due to the severe impacts of inadequate water quality, it is imperative to find a swift and economical solution. Water quality prediction may help us to manage water resources properly. The present study has been carried out considering thirty-seven water sample data points form the Pindrawan tank command area of Raipur district, Chhattisgarh, India. A total of nineteen physicochemical parameters were measured, out of which seventeen parameters were used

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Ahmed, Mehreen, Rafia Mumtaz, and Zahid Anwar. "An Enhanced Water Quality Index for Water Quality Monitoring Using Remote Sensing and Machine Learning." Applied Sciences 12, no. 24 (2022): 12787. http://dx.doi.org/10.3390/app122412787.

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Water quality deterioration is a serious problem with the increase in the urbanization rate. However, water quality monitoring uses grab sampling of physico-chemical parameters and a water quality index method to assess water quality. Both processes are lengthy and expensive. These traditional indices are biased towards the physico-chemical parameters because samples are only collected from certain sampling points. These limitations make the current water quality index method unsuitable for any water body in the world. Thus, we develop an enhanced water quality index method based on a semi-sup

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Baharim, Noor Halini, Tuan Azmar Tuan Daud, Hanita Hashim, and Noor Fazreen Dzulkafli. "LAKE WATER QUALITY ASSESSMENT IN UNIVERSITI SELANGOR BESTARI JAYA CAMPUS: A PRELIMINARY STUDY." Jurnal Pena Sains 9, no. 1 (2022): 1–6. http://dx.doi.org/10.21107/jps.v9i1.11583.

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Water quality study on the main lake of Universiti Selangor (UNISEL) Bestari Jaya Campus was conducted on weekly basis for twelve weeks. The level of pollution in the lake was classified according to Interim National Water Quality Standard (INWQS) and Water Quality Index (WQI). Three sampling stations were chosen and the concentration of Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Suspended Solids (TSS) and Ammonia-Nitrogen (AN) were determined. Water samples were analyzed physically and chemically. The physical water quality parameter, Dissolved Oxygen (DO), temperatu

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Warwick, J. J. "Optimizing Water Quality Modeling in an Uncertain Environment." Water Science and Technology 24, no. 6 (1991): 41–48. http://dx.doi.org/10.2166/wst.1991.0139.

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Optimization of the overall modeling exercise must incorporate consideration of both model aggregation error (level of complexity) and input parameter uncertainty. Focusing on one issue, to the exclusion of the other, will not generally be optimal. Two distinct stream dissolved oxygen model formulations, each representing a different level of simulation complexity, are compared. A non-parametric statistic, the total likelihood (Ltotal) of successfully verifying a calibrated model, is chosen as the point of comparison. For normal levels of input parameter uncertainty and a minimum required diss

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Kim, TaeHo, YoungWoo Kim, Jihoon Shin, ByeongGeon Go, and YoonKyung Cha. "Assessing Land-Cover Effects on Stream Water Quality in Metropolitan Areas Using the Water Quality Index." Water 12, no. 11 (2020): 3294. http://dx.doi.org/10.3390/w12113294.

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This study evaluated the influence of different land-cover types on the overall water quality of streams in urban areas. To ensure national applicability of the results, this study encompassed ten major metropolitan areas in South Korea. Using cluster analysis, watersheds were classified into three land-cover types: Urban-dominated (URB), agriculture-dominated (AGR), and forest-dominated (FOR). For each land-cover type, factor analysis (FA) was used to ensure simple and feasible parameter selection for developing the minimum water quality index (WQImin). The chemical oxygen demand, fecal colif

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Malla-Pradhan, Rajeshwori, Bijay Lal Pradhan, Lalbabu Lalkarn, and Rabikiran Shrestha. "Physicochemical and Microbial Quality of Drinking Water at Gorkha, Nepal." Morgan Journal of Interdisciplinary Research Studies 1, no. 1 (2024): 70–74. http://dx.doi.org/10.3126/mjirs.v1i1.63318.

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To assess the drinking water quality of Bhimsen Thapa Rural Municipality-6, situated in Gorkha district of Nepal, the physicochemical parameters like pH, electrical conductivity, total hardness, ammonia, and nitrate content were investigated using standard procedures. Likewise, for microbiological parameter coliform presence and absence was analyzed. A total of 37 samples were collected from four sampling stations ( the water source, water reservoir, point of collection, and household water storage) in the last week of November 2022 using simple random sampling for tap water and stratified ran

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Souisa, Matheus, Sisca M. Sapulete, and Raras F. Waimalaka. "DISTRIBUTION ANALYSIS OF CLEAN WATER QUALITY USING HYDROPHYSICAL DATA IN MARSELA VILLAGE, MASELA ISLAND DISTRICT, SOUTHWEST MALUKU REGENCY, MALUKU PROVINCE." Indonesian Physical Review 6, no. 3 (2023): 324–33. http://dx.doi.org/10.29303/ipr.v6i3.254.

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In situ measurements of hydrophysical parameters have been carried out in groundwater in dug wells, drilled wells, and reservoirs related to temperature, electrical conductivity, degree of acidity, salinity, and total dissolved solids (TDS). This study aims to analyze the characteristics of hydrophysical parameters in water samples and create a water quality distribution model based on hydrophysical data in the study area. The results showed that water zoning based on air temperature and water temperature is included in the mesothermal zone category, and this zone water may originate from free

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Gao, Min, Junsheng Li, Shenglei Wang, et al. "Smartphone–Camera–Based Water Reflectance Measurement and Typical Water Quality Parameter Inversion." Remote Sensing 14, no. 6 (2022): 1371. http://dx.doi.org/10.3390/rs14061371.

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Crowdsourced data from smart devices play an increasingly important role in water quality monitoring. However, guaranteeing and evaluating crowdsourced data quality is a key issue. This study aims to extract more accurate water reflectance data from smartphone photographs with variable exposure parameters, and to test the usability of these data in deriving water quality parameters. A set of low–cost reference cards was designed to be placed in the center of the photograph near the water surface, and a calculation model was proposed to convert the photograph digital numbers (DNs) to water refl

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Alam, Arif Ul, Dennis Clyne, and M. Jamal Deen. "A Low-Cost Multi-Parameter Water Quality Monitoring System." Sensors 21, no. 11 (2021): 3775. http://dx.doi.org/10.3390/s21113775.

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Multi-parameter water quality monitoring is crucial in resource-limited areas to provide persistent water safety. Conventional water monitoring techniques are time-consuming, require skilled personnel, are not user-friendly and are incompatible with operating on-site. Here, we develop a multi-parameter water quality monitoring system (MWQMS) that includes an array of low-cost, easy-to-use, high-sensitivity electrochemical sensors, as well as custom-designed sensor readout circuitry and smartphone application with wireless connectivity. The system overcomes the need of costly laboratory-based t

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ODUM, R. A., and K. C. ZIPPEL. "Amphibian water quality: approaches to an essential environmental parameter." International Zoo Yearbook 42, no. 1 (2008): 40–52. http://dx.doi.org/10.1111/j.1748-1090.2008.00053.x.

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Munavalli, G. R., and M. S. Mohan Kumar. "Water Quality Parameter Estimation in Steady-State Distribution System." Journal of Water Resources Planning and Management 129, no. 2 (2003): 124–34. http://dx.doi.org/10.1061/(asce)0733-9496(2003)129:2(124).

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Sun, Longqing, Boning Wang, Pu Yang, Xinlong Wang, Daoliang Li, and Jiayu Wang. "Water quality parameter analysis model based on fish behavior." Computers and Electronics in Agriculture 203 (December 2022): 107500. http://dx.doi.org/10.1016/j.compag.2022.107500.

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Priya, Preeti, and Arvind Kumar. "Physico-chemical Analysis of Water with Special References of Water quality Index of Udhuwa Lake, Sahibganj, Jharkhand, India." Ecology, Environment and Conservation 31, Suppl (2025): S441—S447. https://doi.org/10.53550/eec.2025.v31i01s.079.

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Water resources have great importance for survival of life. The quality of water acts as an indicator of the environmental health and wellbeing of the human society. The present study was carried out to evaluate seasonal variation in the physicochemical parameter of water quality and to compute the status of water quality index (WQI) of Udhuwa Lake, Sahibganj district of Jharkhand State. Physico-chemical parameters, such as pH, DO, total hardness, electrical conductivity, chloride, phosphate, nitrate, BOD, TDS, and COD, were measured using the standard technique on the water samples. Seasonal

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Srour, T., Ayman Haggag, Mohsen A. M., Ibrahim Saber, and A. E. Abou Elazm. "QUALITY CONTROL CONSIDERATION: EFFICIENT REAL-TIME WATER MONITORING UTILIZING MULTI-SENSORS AND ICT CONCEPTS." International Journal of Research -GRANTHAALAYAH 6, no. 10 (2018): 240–55. http://dx.doi.org/10.29121/granthaalayah.v6.i10.2018.1191.

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Design efficient an interactive system for water pollution monitoring and quality control is proposed in this paper utilizing different sensors and employing Information Communication Technology (ICT). The presented system is built based on the pH and temperature water parameters. The system consists of sensors, Arduino controller and designed Graphical User Interface (GUI). GUI is designed to display the parameters values and control option. The operator can control the parameters values through operating control systems by a set of control switches in GUI. For example, the result of pH param

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T., Srour, Haggag Ayman, A. M. El-Bendary Mohsen, Saber Ibrahim, and E. Abou Elazm A. "QUALITY CONTROL CONSIDERATION: EFFICIENT REAL-TIME WATER MONITORING UTILIZING MULTI-SENSORS AND ICT CONCEPTS." International Journal of Research - Granthaalayah 6, no. 10 (2018): 240–55. https://doi.org/10.5281/zenodo.1491881.

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Design efficient an interactive system for water pollution monitoring and quality control is proposed in this paper utilizing different sensors and employing Information Communication Technology (ICT). The presented system is built based on the pH and temperature water parameters. The system consists of sensors, Arduino controller and designed Graphical User Interface (GUI). GUI is designed to display the parameters values and control option. The operator can control the parameters values through operating control systems by a set of control switches in GUI. For example, the result of pH param

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Srivastava, Shubham. "Study of IoT Based Smart Water Quality Monitoring System." International Journal for Research in Applied Science and Engineering Technology 9, no. VIII (2021): 794–99. http://dx.doi.org/10.22214/ijraset.2021.37483.

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IoT based water quality parameter monitoring system is a significant interest in the field of cost-effective smart water quality monitoring systems. As we know that the population growth of your country is high in last few decades. In India, the demand for freshwater for drinking purposes, agriculture, and other activities is much higher than compared to other countries. The requirement of a smart water quality parameter monitoring system is necessary to reduce the time required in the traditional approach of water quality monitoring, and for real time monitoring. This literature survey work h

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Putri, Niken Anissa, and Dan Nurul Khotimah. "Groundwater quality for clean water in gabek dua sub-district gabek district pangkalpinang city." International Journal for Humanities & Social Sciences (IJHS) 25, no. 1 (2025): 11–21. https://doi.org/10.69792/ijhs.25.1.2.

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The problem of groundwater quality in Bangka Belitung is the provision of clean water for society. The area condition contains tin metals. The research purposes are: (1) the groundwater quality for clean water in Gabek Dua Village and (2) the groundwater quality for clean water in Gabek Dua Village based on Health Ministerial Regulation No. 32/2017. The research design is descriptive with a quantitative method. The research variables are groundwater quality, such as physical parameters (odor, total dissolved solids, turbidity, temperature, color) and chemical parameter (pH), and groundwater su

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Shivam, Singh, Sonwani Ankur, and Yadav Praveen. "Chemical and Physical Parameter of Drinking Water: A Review." Journal of Water Resource Research and Development 8, no. 1 (2024): 9–12. https://doi.org/10.5281/zenodo.14512254.

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<em>The quality of drinking water is one of the most important determinants of human health. Although in most countries the quality of drinking water varies, it is generally found to be on an acceptable level; however, in several others, especially those underdeveloped, the quality is not satisfactory and hence, overall poor-quality drinking water has led to many diseases. All of these studies focused on water quality Analysis and were conducted by some of the most recognized experts around the state. This Research work was related with water quality parameters such as pH, Turbidity, TDS, tota

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Liu, Xingpeng, Bazel Al-Shaibah, Chunli Zhao, et al. "Estimation of the Key Water Quality Parameters in the Surface Water, Middle of Northeast China, Based on Gaussian Process Regression." Remote Sensing 14, no. 24 (2022): 6323. http://dx.doi.org/10.3390/rs14246323.

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To estimate the key water quality parameters on a large scale, based on Pearson’s correlation analysis and band ratio, this study first obtains multiple sensitive band combinations (R ≥ 0.30, p < 0.01) for three key water quality parameters: dissolved oxygen (DO), total nitrogen (TN), and total phosphorus (TP). Then, principal component analysis is used to reduce the dimensions and analyze multiple optimal combinations, and the first three principal components (PCs) of the optimal combinations are selected to analyze the water quality parameters. Finally, the water quality parameter models

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Nursetiawan and Diva Darma Wijaya. "Spatial multi-parameter assessment of rivers water quality in Yogyakarta." BIO Web of Conferences 146 (2024): 01021. http://dx.doi.org/10.1051/bioconf/202414601021.

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El Niño-Southern Oscillation (ENSO) affects climate patterns, leading to increased temperatures, high evaporation rates, and reduced precipitation in affected regions. This affects the amount of surface flow that keeps many rivers from moving until they dry up. This is also happened in Winongo, Code and Gajahwong rivers located in Yogyakarta Province. Stagnant water can affect water quality due to immobile water pollution. This study monitors river water quality by assessing Dissolved Oxygen (DO), Potential Hydrogen (pH), and Ferrum (Fe) levels. Water samples were collected from the upstream,

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R. Aher, K., P. L. Salve, and S. G. Gaikwad. "Assessing groundwater quality using water quality index in semiarid region of Aurangabad district, central India." International Journal of Advanced Geosciences 8, no. 2 (2020): 249. http://dx.doi.org/10.14419/ijag.v8i2.31139.

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This paper presents a study on the influence of geochemical parameters on groundwater quality in GV-35 watershed of Aurangabad district, Maharashtra, India. Groundwater samples were collected from different locations and their physiochemical quality parameter were analysed. Water quality index (WQI) was determined on the basis of various physical and chemical parameters like pH, electrical conductivity, turbidity, total dissolved solids, total hardness, calcium, magnesium, sulphate, chloride, nitrate, sodium, potassium, carbonate, bicarbonate, fluoride and iron. These parameters were determine

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Liu, Xiaodong, Yuanyuan Zhou, Zulin Hua, et al. "Parameter identification of river water quality models using a genetic algorithm." Water Science and Technology 69, no. 4 (2013): 687–93. http://dx.doi.org/10.2166/wst.2013.740.

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For solving the multi-parameter identification problem of a river water quality model, analytical methods for solving a river water quality model and traditional optimization algorithms are very difficult to implement. A new parameter identification model based on a genetic algorithm (GA) coupled with finite difference method (FDM) was constructed for the determination of hydraulic and water quality parameters such as the longitudinal dispersion coefficient, the pollutant degradation coefficient, velocity, etc. In this model, GA is improved to promote convergence speed by adding the elite repl

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Latif, Sarmad Dashti, Muhammad Shukri Bin Nor Azmi, Ali Najah Ahmed, Chow Ming Fai, and Ahmed El-Shafie. "Application of Artificial Neural Network for Forecasting Nitrate Concentration as a Water Quality Parameter: A Case Study of Feitsui Reservoir, Taiwan." International Journal of Design & Nature and Ecodynamics 15, no. 5 (2020): 647–52. http://dx.doi.org/10.18280/ijdne.150505.

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Water resources play a vital role in various economies such as agriculture, forestry, cattle farming, hydropower generation, fisheries, industrial activity, and other creative activities, as well as the need for drinking water. Monitoring the water quality parameters in rivers is becoming increasingly relevant as freshwater is increasingly being used. In this study, the artificial neural network (ANN) model was developed and applied to predict nitrate (NO3) as a water quality parameter (WQP) in the Feitsui reservoir, Taiwan. For the input of the model, five water quality parameters were monito

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Santiari, Made, Yohana Ivana Kedang, and Feliksitas Angel Masing. "Retention Basin Water Quality in Tubuhue Urban Village North Central East Regency." JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS 8, no. 3 (2022): 703–10. http://dx.doi.org/10.36987/jpbn.v8i3.3211.

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The community carries out bathing and washing activities directly in the retention basin which can cause polluted water. Water quality checks need to be carried out before treatment. The purpose of this study was to determine the quality of water in the retention basin. Determination of the sampling location by purposive sampling. Sampling was carried out once in August 2021. Parameter measurements were carried out in the field and in the laboratory. The measurement results are compared with the quality standards listed in the Regulation of the Minister of Health of the Republic of Indonesia N

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