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Water quality could be altered in buildings closed during COVID-19 pandemic（图）
quality altered buildings closed during COVID-19 pandemic
2020/4/29
While restaurants, gyms, schools and other buildings are closed indefinitely to prevent the spread of COVID-19, the quality of water left sitting in pipes could change.In buildings nationwide, water l...
Drinking Water Quality Deterioration in Households of Students with High Illness Absenteeism
Household water quality fecal contamination Storage-handling Hygiene Illness absenteeism
2015/7/22
Objective: School and household lacked safe drinking water and thus school absenteeism rates were high among students with poor water quality. So we assessed fecal contamination of drinking water in h...
WATER QUALITY CHARACTERISTICS OF Teharn SUBTERRANEAN CANALS
Water quality Subterranean canals SUBTERRANEAN CANALS
2009/12/30
To know the water quality characteristics of Tehran subterranean canals, from 20 Feb. 1978 to 23 Sept. 1978, samples were taken from 23 of them by simple random sampling without replacement, and were ...
A SURVEY OF WATER QUALITY IN THE ZAYANDEH ROOD RIVER
Minimum dissolve oxygen saturation ROOD RIVER
2009/12/30
The quality of the river water is assessed in different months in different stations to evaluate the change in the quality in re1ation with the various point sources along the river. Thirteen paramete...
Evaluating of the Disinfection and Water Quality Effects on UV Application in the Primary Stage of Water Treatment
Drinking Pressure Nitrites
2010/4/9
Background: Irradiation of water by UV has been considered as an attractive alternative for disinfection because its low- im¬pact, pathogen killing capacity shows tremendous promise for meeting to...
A SYSTEM DYNAMICS-BASED CONFLICT RESOLUTION MODEL FOR RIVER WATER QUALITY MANAGEMENT
River water quality management system dynamics simulation model waste load allocation
2010/4/6
System dynamics approach by simulating a bargaining process can be used for resolving conflict of interests in water quality management. This approach can be a powerful alternative for traditional app...
DEVELOPING A WATER QUALITY MANAGEMENT MODEL FOR KARUN AND DEZ RIVERS
Karun management model
2010/4/9
The Karun and Dez rivers basin are the largest rivers basin in Iran which are situated in the south west of the country. Karun River originates from Zagros mountain ranges and passing through Khuzesta...
DEVELOPING A WATER QUALITY MANAGEMENT MODEL FOR KARUN AND DEZ RIVERS
Karun management model
2010/4/9
The Karun and Dez rivers basin are the largest rivers basin in Iran which are situated in the south west of the country. Karun River originates from Zagros mountain ranges and passing through Khuzesta...
STUDY OF WATER QUALITY OF SYLHET CITY AND ITS RESTAURANTS: HEALTH ASSOCIATED RISK ASSESSMENT
Environment food and water hygiene health risk assessment
2010/4/2
A study of the water quality conditions of Sylhet city of Bangladesh and its restaurants was carried out to assess risks to human health. The investigation was based on questionnaire survey of restaur...