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In this article, artificial wetland and landscape river were used to build the water circulation system to maintain and improve the quality of urban landscape water and to prevent water eutrophication. According to the Liebig law of the minimum, it could be determined that TP played an important role in the process of eutrophication and TP (total phosphorus) was the primary constraint condition to...
Zhangze Reservoir, which plays significant role to fulfill industrial and municipal water supply, irrigation and flood control, is one of the water source of Changzhi City in Shanxi Province, China. At present, water pollution of Zhangze Reservoir has exerted enormous influences on sustainable development of the basin, and produced greater threat to the health of people surrounding the reservoir....
Lack of safe drinking water is a major problem in rural areas, it also persists in places like irrigation districts. this study was carried out to establish the accessibility of water in rural areas of Jinghuiqu Irrigation District(JHQID). In these areas, main sources of water for domestic purposes were groundwater and the piped water coverage rate was low, only 1,204,500 residents got their drinking...
In this paper, "Technical Guideline for Delineating Source Water Protection Areas" (HJ/T338-2007) based on technical basis, focused on five pairs of Zhangjiakou city drinking water source protection areas for a regional breakdown, while the article section of the water function zones water quantity, water quality control, and the implementation of regional and focus the scope of protection...
Assessing the level of river water quality periodically is important in ensuring that the river water is safe for consumption. This study investigates the level of water quality at Skudai River from year 2002 to 2006. Twenty parameters were identified and used in this analysis. These twenty parameters are recorded at nine monitoring stations located along the Skudai River. Multivariate statistical...
The water right trade should consider externality (water quality degradation) elimination to maintain environment. The externality is evaluated using water quantity and quality model. Externality elimination follows with the principle that environmental requirement is satisfied with minimum pollution emission reduction. A case study is made in the midstream of Heihe River in Northwest China. The result...
An integrated rehabilitation program of the urban water environment (UWE), was proposed against deterioration of the UWE in Guilin City, China. Four measures of water conservancy, pollution control, ecological rehabilitation and landscape construction were developed to achieve many objectives including plentiful water, safe supply, steady system and attractive scenery. During the 1st period project,...
The Yellow River in China is being polluted with artificial pollution, which brings great challenges to drinking water treatment plants along the Yellow River. The conventional treatment processes could not ensure satisfactory quality of drinking water, and the innovative processes are crucial for the achievement of the newly issued drinking water standard (GB5749-2006).Ultra filtration (UF) technology...
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