Results 91 to 100 of about 7,775 (218)

Assessment of Water Quality of Major Tributaries in Seoul using Water Quality Index and Cluster Analysis

대한환경공학회지, 2020
Objectives:17 water quality measurement networks (WQMNs, tributaries) in Seoul were analyzed by using NSFWQI and cluster analysis to provide basic data for future river water quality management so that citizens could easily and comprehensively understand
Jinhyo Lee, Hyunju Ha, Manho Lee, Mokyoung Lee, Taeho Kim, Yoonkyung Cha, Jayong Koo   +6 more
doaj   +1 more source

Spatio-temporal evaluation of the impact of anthropogenic stressors on physico-chemical characteristics and water quality of the River Ganga using GIS-based approach in the middle Gangetic Plains at Patna, Bihar, India

Water Science and Technology
The present study aimed to assess the impact of anthropogenic stressors on the physico-chemical characteristics and water quality of the River Ganga employing a GIS-based approach in the middle Gangetic Plain at Patna, India.
Mohammad Masroor Zafar, Anupma Kumari
doaj   +1 more source

Estimating the water quality index based on interpretable machine learning models

Water Science and Technology
The water quality index (WQI) is an important tool for evaluating the water quality status of lakes. In this study, we used the WQI to evaluate the spatial water quality characteristics of Dianchi Lake. However, the WQI calculation is time-consuming, and
Shiwei Yang, Ruifeng Liang, Junguang Chen, Yuanming Wang, Kefeng Li   +4 more
doaj   +1 more source

Determination of Water Quality Index (WQI) of Lanas River, Kelantan, Malaysia [PDF]

, 2020
In consequences of the pollution water, the ecosystems are affected due to water pollution because of human activities like dumping of garbage or sewage directly into the water bodies or use of chemical fertilizers from agricultural activities. Thus, the
Nurul Huda Najhah Zulkefli,
core  

Appraisal of piped water quality supplied to Liaquatabad Town, Karachi by using Water Quality Index and Geospatial Assessment

EQA
In 2022, 23 piped water samples from Liaquatabad town were examined study for pH, TDS, turbidity, chloride, hardness, nitrate, and sulphate. Majority of these indicators, with the exception of TDS, hardness, and sulphate, complied with the standards ...
Aamir Alamgir, Noor Fatima, Shah Noor Khan, Aliza Naseer, Aliza Khan, Muhammad Noman Siddiqui, Fahim Jafri   +6 more
doaj   +1 more source

Beyond WQI: unmasking hidden microbial risks in Mila's spring waters using an integrated WQI-WPI-multivariate approach

A schematic diagram showing the main research question, experimental approach, and primary outcome. The figure is divided into (or contains) [briefly describe main sections, e.g., "three panels: left panel depicts the study hypothesis, center panel shows
Lynda Chebbah, Kabour Abdesselem
core   +1 more source

Studi Penentuan Sebaran Kualitas Air Dengan Metode DOE-WQI, IP, Oregon-WQI, dan Prati Index di Waduk Sutami

, 2021
Waduk Sutami menjadi salah satu waduk nasional kedua di Indonesia yang terletak di Desa Karangkates, Kecamatan Sumberpucung, Kabupaten Malang. Waduk Sutami dibangun karena memanfaatkan adanya potensi air Sungai Brantas sebagai tempat menampung air ...
Rahayu, Gayatri Putri, Ir. Rini Wahyu Sayekti, MS., Ir. Moch. Solichin, MT., Ph.D.   +2 more
core  

Water Quality Index (WQI) of River Tapti-Surat, Gujarat, India [PDF]

, 2017
Water quality monitoring is an important aspect of water management concerning to the pollution control. Present communication deals with study of physico-chemical parameters such as pH, temperature , total dissolved solids (TDS),total suspended solids ...
Jigna Desai Desai, Desai, Jigna Desai, Tank, S.K., S.K. Tank   +3 more
core   +1 more source

The river WQI values for the ten sampling stations in the years 2017–2020.

, 2022
The river WQI values for the ten sampling stations in the years 2017–2020.
Kien Truong Trung (13804423), Hop Nguyen Van (13804417), Hung Nguyen Viet (13804420), Chau Nguyen Dang Giang (12867271), Phong Nguyen Hai (13804426)   +4 more
core   +1 more source

Prediction Of Air Pollution Index (API) And Water Quality Index (WQI) Using Support Vector Machine (SVM) [PDF]

, 2017
This study was about to generate a suitable support vector machine (SVM) model to predict the air pollution index (API) and water quality index (WQI). The current calculations of API and WQI were complex and time consuming. With the SVM model, the API
Leong, Wei Cong
core   +1 more source