نتایج جستجو برای: water quality index wqi total hardnessth

تعداد نتایج: 2233404  

Journal: :Civil Engineering Journal 2023

The study aimed to assess the relationship between surface water quality and diversity of planktonic communities in An Giang province, Vietnam. national technical regulations on quality, index (WQI), Shannon-Wiener (H') were applied evaluate quality. considerable influence parameters dominant plankton was determined by canonical correspondence analysis (CCA) similarity percentage (SIMPER). resu...

Journal: :Water 2022

Water quality and scarcity are key topics considered by the Sustainable Development Goals (SDGs), institutions, policymakers stakeholders to guarantee human safety, but also vital protect natural ecosystems. However, conventional approaches deciding suitability of water for drinking purposes often costly because multiple characteristics required, notably in low-income countries. As a result, bu...

Journal: :Current World Environment 2022

Reservoirs are vital water sources that contribute significantly to local ecological and environmental balance, particularly in semi-arid regions. An evaluation of the drinking quality index (WQI) has been conducted using ten parameters like electrical conductivity (EC), chloride (Cl-), pH, total hardness (TH), alkalinity (TA), phosphate (PO43-), dissolved oxygen (DO), nitrate (NO3-), solids (T...

Journal: :IOP conference series 2022

Abstract In this study, ten water treatment plants were evaluated for quality drinking by using the Canadian Council of Ministers Environment Water Quality Index (CCME WQI).The main Jubyla(1), Khor Al Zubair, Al-Shaibah, AlmahkalAljadeed, Hay Al-Hussain, Asmaei, Garma(1), Abass, Madena Riadia, and Mhaijran. These in different places Basrah province supply most needed citizens city. The samples ...

Journal: :Environmental Systems Research 2023

Abstract Water sources for irrigation systems in the Red River Delta are crucial to socioeconomic growth of region's communities. Human activities (discharge) have polluted water source recent years, and from upstream is limited. Currently, surface quality index (WQI), which calculated numerous parameters (physical, chemical, microbiological, heavy metals, etc.) frequently used evaluate systems...

Journal: :Water 2023

In the face of ongoing anthropogenic climate change, river water quality assessment has become increasingly important for maintaining ecological balance and supporting local downstream livelihoods. This research aims to create a new index (WQI) assess in Andean highlands (>2000 m.a.s.l.) change adaptation mitigation. We examined physicochemical bacteriological parameters benthic macroinverte...

Journal: :Geosciences 2022

Globally, water quality indices (WQIs) are beneficial for evaluating groundwater and surface quality. The Canadian Council of Ministers Environment Water Quality Index (CCME WQI) was combined with the parametric values given by Directive 98/83/EC to investigate possible suitability resources human consumption on Rhodes Island. Chloride (Cl?), pH, calcium (Ca2+), electrical conductivity (CND), c...

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