نتایج جستجو برای: water sources
تعداد نتایج: 818490 فیلتر نتایج به سال:
This study investigates spatial water quality assessment of selected river basins in the three different states in Malaysia. Environmetric techniques namely, cluster analysis (CA), principal component analysis (PCA), and discriminant analysis (DA), were applied to study the spatial variations of the most significant water quality variables in order to determine the origin of pollution sources ...
The article assessed the condition of coherent properties experimental water samples from natural sources in comparison with results a biological growth test. Carried out кirlianographic (Ki-photograph) study 3 springs Skhidnitsa, including one sample pump room, were carried out. Present criteria for experimentally prepared using distilled (KGD) and drinking (KGP). According to data presented, ...
This paper examines how water quality trading interacts with nonpoint-source abatement cost sharing (e.g., as currently practiced by the National Resource Conservation Service through its Environmental Quality Incentives Program (EQIP)) to promote the participation of nonpoint sources in a water quality market; participation that has thus far been noticeably lacking nationwide. As such, an idea...
Lake water eutrophication has become one of the most important factors impeding sustainable economic development in China. Knowledge of the current status of lake water eutrophication and determination of its mechanism are prerequisites to devising a sound solution to the problem. Based on reviewing the literature, this paper elaborates on the evolutional process and current state of shallow in...
BACKGROUND Non-typhoidal Salmonella (NTS) cause the majority of bloodstream infections in Ghana, however the mode of transmission and source of invasive NTS in Africa are poorly understood. This study compares NTS from water sources and invasive bloodstream infections in rural Ghana. METHODS Blood from hospitalised, febrile children and samples from drinking water sources were analysed for Sa...
due to shortage of precipitation and the spatial and periodical disparity of rainfalls, iran iscounted among the arid and semi-arid countries of the world, and therefore the water utilities have put thecontrol of consumption and efficient use of water high on their priorities. water consumption management isconsidered as a field of energy management, and the impacts of effective measure related...
the water remains at the centre of livelihood from the beginning of human civilization. civilization enriched mostly on the fertile plains and river valleys. with times, people began migrating to highland slopes where there was easy access to water to use. two villages in mustang region of nepal were considered for research to drill the causes of conflicts on water sources right and water share...
Background: Uranium poses both chemical and radiological hazard to the living system. Drinking water from river is one of the major sources of uranium intake. Dissolution of minerals, washout from rain water, rock-water interaction, agricultural run off, and industrial disposals are some of the sources of uranium in river water system. Present study was aimed to determine the uranium in the wat...
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