Results 51 to 60 of about 324 (155)

Evaluating the water quality of a Kondakarla Ava Lake for agricultural endeavours in Visakhapatnam, India [PDF]

open access: yesZaštita Materijala
Global population growth is placing a pressure on freshwater resources. Freshwater resources are becoming scarcer in terms of both quantity and quality due to the rising demand. Assessing water quality of surface water bodies for irrigation is essential
SIRISHA KORRAI   +4 more
doaj   +2 more sources

A Type‐2 Fuzzy Logic Approach for Forecasting of Effluent Quality Parameters of Wastewater Treatment

open access: yesMathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
In this investigation, we have studied and designed a type‐2 fuzzy logic controller (IT2FLC) for the wastewater treatment plant at Haldia, India. To avoid modeling complex physical, chemical, and biological treatment processes of wastewater, this present work represents an ensemble of fuzzy models as surrogates for the wastewater treatment plant (WWTP).
Samyabrata Bhattacharjee   +7 more
wiley   +1 more source

An Optimized Approach for Predicting Water Quality Features Based on Machine Learning

open access: yesWireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022
Traditionally, water quality is assessed using costly laboratory and statistical methods, rendering real‐time monitoring useless. Poor water quality requires a more practical and cost‐effective solution. The machine learning classification approach appears promising for rapid detection and prediction of water quality.
Nur Afyfah Suwadi   +7 more
wiley   +1 more source

A Comprehensive Method for Water Environment Assessment considering Trends of Water Quality

open access: yesAdvances in Civil Engineering, Volume 2021, Issue 1, 2021., 2021
Water quality is a significant issue, and its assessment plays an important role in environmental management and pollution control. In this paper, we proposed a comprehensive water quality assessment method which takes into account both absolute and temporal trends in water quality.
Sheng Bi   +7 more
wiley   +1 more source

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

open access: yes대한환경공학회지, 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   +6 more
doaj   +1 more source

Ecological Health Assessment of Renuka Lake, Himachal Pradesh, India [PDF]

open access: yesNature Environment and Pollution Technology, 2022
Researchers, policymakers, and governments are increasingly interested in assessing the ecological health (EH) of lakes and streams. The EH of a lake can be expressed in terms of water quality, trophic state and biodiversity of riparian vegetation ...
Yeshi Choden, M. P. Sharma, Gaurav Pandey, S. K. Gupta and K. D. Dema
doaj   +1 more source

Hydrochemistry and water quality of Kalaleh Doogh river using graphical methods, cluster analysis, and quality indices [PDF]

open access: yesمهندسی منابع آب, 2021
Doogh river is one of the main tributaries of Gorganroud in the east of Golestan province, which has an important role in supplying drinking water to Gonbad Kavous.
Hamidreza Abbassimoghadam   +4 more
doaj   +1 more source

An evaluation of water quality from Mojen River, by NSFWQI index [PDF]

open access: yes, 2014
Water quality index (WQI) is valuable and unique rating to depict the overall water quality status in a single term that is helpful for the selection of appropriate treatment technique to meet the concerned issues.
Javid, A.   +3 more
core   +1 more source

Qualitative Evaluation of Surface Water Resources Using Iran Water Quality Index (IRWQSC) and National Sanitation Foundation Water Quality Index (Case Study: Kardeh Dam, Mashhad, Iran) [PDF]

open access: yes, 2021
The quality of water resources is one of the main subjects in ensuring public health. Therefore, monitoring water resources, especially surface waters, is one of the leading water operational management systems’ requirements. Since the quality of surface
Mehran Akrami   +4 more
core   +1 more source

ارزیابی کیفیت آب رودخانه هراز با کاربرد شاخص‌های کیفی IRWQI، NSFWQI و CCMEWQI و بهینه‌سازی به‌روش سطح پاسخ (RSM) [PDF]

open access: yesمدیریت آب و آبیاری
رودخانه‌ها به‌عنوان یکی از منابع اصلی تأمین آب، نقش حیاتی در تأمین نیازهای زیست‌محیطی، کشاورزی و انسانی دارند. بررسی کیفیت آب این منابع با هدف مدیریت پایدار و کاهش مخاطرات زیست‌محیطی، امری ضروری است.
یاسمن تاج ابادی   +2 more
doaj   +1 more source

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