Water quality of the Değirmendere stream, drinking water source of Trabzon Province, Turkey

2017 ◽  
Vol 62 ◽  
pp. 120-139 ◽  
Author(s):  
Adem Bayram
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Source ◽  
Drinking Water Source

scholarly journals Pre-Post Monsoon Assessment of Ground Water of Ghot Village in Gadchiroli District

2019 ◽  
Vol 8 (4) ◽  
pp. 3444-3448
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Quality Index ◽  
Quality Index ◽  
Water Source ◽  
Threshold Value ◽  
World Health ◽  
Total Hardness ◽  
Drinking Water Source

there basic need of human being that is food, shelter and Cloth. So as In food water is very important after air, around 72% of earth surface is covered with water but among them only few percentage of source are available for drinking and other domestic purposed. Sub-Surface water is one of the most priceless naturally occurring things which balance human health and development of ecology. In this research find out safe drinking water source in Ghot village of Gadchiroli district. Also find determine chipset filtration process required other drinking water sources so that people from Ghot village are easily use this water for drinking and domestic purposed. With the help of sample analysis from different location of Ghot village are tested in laboratory and check with BIS and WHO standards. Water quality guidelines provide a threshold value for each parameter for drinking water. It is necessary that the quality of drinking water should be checked at regular time intervals, because due to the use of contaminated drinking water, the human population suffers from various water borne diseases. There are some parameters of drinking water quality parameters like World Health Organization (WHO) and Indian Standard IS 12500: 2012. The objectives of this study are to analyses the underground water quality of Ghot Village of Gadchiroli region by water quality index. In this research 11 sample point location were selected on five parameter which are essential for check for quality. Physico-chemical parameters such as PH, Turbidity, Total Hardness, Fluoride and Total Dissolved Solids collected different place like boar well, pond, River etc. In this study find out the range of water quality index so that treatment on water can be perform properly on respective drinking water source

Evaluation on Water Quality of Urban Drinking Water Source in Beibei District, Chongqing

2013 ◽  
Vol 409-410 ◽  
pp. 148-151
Author(s):  
Jie Xiang ◽  
Chang Ming Cheng ◽  
Yi Zhang
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Evaluation Method ◽  
Water Source ◽  
Drinking Water Source ◽  
Quality Of Water ◽  
Drinking Water Resources ◽  
Index Evaluation ◽  
Urban Drinking Water

In 21 century, water quality problem is one of the most serious questions that effected human healthy and social development. In this context, it is necessary to evaluation water quality for drinking water. This is undoubtedly of great significance to human health and social stability. Based on the water monitoring and field surveys, this manuscript applied with “one-vote negation” method and eutrophic index evaluation method for two important urban drinking water resources in Beibei district, Chongqing. These two method were mainly depend on single water quality index which was indicated the worst one. And the results shower that: (1) evaluation by “one-vote negation” method, water quality of water resource D was satisfied with grade Ⅲ, and centralized water supply of J was meet with grade Ⅱ. (2)Eutrophication assessment on all water points indicate that the evaluation results of water quality is acceptable.

A Survey of Current Drinking Water Supply for Shanghai

2010 ◽  
Vol 113-116 ◽  
pp. 68-70
Author(s):  
Jia Xiu Song ◽  
Dong An ◽  
Bruce Anderson
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Drinking Water ◽  
Water Supply ◽  
Water Source ◽  
Drinking Water Supply ◽  
Drinking Water Source ◽  
Pollution Problem ◽  
Huangpu River

Water quality has deteriorated in recent years in Shanghai, China. More species of hazardous organic contaminant have been discovered. In developed area such as Shanghai, water pollution is more and more severe. Water quality of rivers in Shanghai territory falls into category Ⅲ~IV, which does not meet drinking water source standard. Huangpu River, the mother river of shanghai native, which provides nearly 80% of the water supply for downtown Shanghai, is facing imminent severe water pollution problem.

scholarly journals A Systems Analysis Approach to Identifying Critical Success Factors in Drinking Water Source Protection Programs

2019 ◽  
Author(s):  
Hew Cameron Merrett ◽  
Wei Tong Chen ◽  
Jao Jia Horng
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Critical Success Factors ◽  
Success Factors ◽  
Water Source ◽  
Control Measures ◽  
Catchment Management ◽  
Drinking Water Source ◽  
Principle Components Analysis ◽  
Critical Success

The success of source protection in ensuring safe drinking water is centered around being able to understand the hazards present in the catchment then plan and implement control measures to manage water quality risk to levels which can be controlled through downstream barriers. The programs in place to manage source protection are complex sociotechnical systems involving policy, standards, regulators, technology, human factors and so on. This study uses System Theoretic Process Analysis (STPA) to analyze the operational hazards of a typical drinking water source protection (DWSP) program and identify control measures to ensure safe operations. To validate the results a questionnaire was developed and distributed to specialists in DWSP in Taiwan, Australia and Greece. Using Principle Components Analysis (PCA) of the questionnaire responses, the study identified four critical success factors (CSFs) for DWSP. The four factors identified are ‘Policy and Government Agency Support of Source Protection’, ‘Catchment Risk Monitoring and Information’, ‘Support of Operational Field Activities’ and ‘Response to Water Quality Threats’. The results of this study provide insight into the approach of grouping of source protection measures to identify a series of targeted CSF for operational source protection programs. Using CSF can aide catchment management agencies in ensuring that the risk level in the catchment is managed effectively and that threats to public health from drinking water are managed appropriately.

scholarly journals Rainwater as an alternative drinking water source for the Chronic Kidney Disease Of Uncertain etiology (CKDu) prone areas: a case study for Girandurukotte, Sri Lanka

2020 ◽  
Vol 10 (3) ◽  
pp. 539-548
Author(s):  
V. M. Jayasooriya ◽  
V. M. M. Perera ◽  
S. Muthukumaran
Keyword(s):  
Water Quality ◽  
Chronic Kidney Disease ◽  
Drinking Water ◽  
Surface Water ◽  
Sri Lanka ◽  
Kidney Disease ◽  
Water Source ◽  
Drinking Water Source ◽  
Significant Difference ◽  
Uncertain Etiology

Abstract Chronic Kidney Disease of uncertain etiology (CKDu) is a fatal disease that causes death from kidney failure due to unknown risk factors and has already affected more than 400,000 people in the rural agricultural landscape (dry zone) of Sri Lanka. The major drinking source in Sri Lanka is groundwater and it is suspected that the pollution of groundwater sources due to agricultural means has a major impact on CKDu. The primary objective of this study is to determine whether rainwater can be used as an alternative safe drinking water source in Girandurukotte area, Sri Lanka, which is known to be an area endemic for CKDu. The physical, chemical, and biological analyses were performed to compare the water quality parameters of three water sources (groundwater, surface water, and rainwater) for Girandurukotte area. The most common storage tanks in polyethylene (PE) and ferrocement (FC) were compared to assess the influence of the material of rainwater tank on water quality. The results showed that there is a significant difference in rainwater in terms of water quality compared to groundwater and surface water. Rainwater in FC and PE tanks showed significant differences (p < 0.05) for some parameters however, they were still within accepted potable drinking water standards.

Sign in / Sign up

Export Citation Format

Share Document