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Pollution Prevention And Teatment Technology For Urban Landscape Water

Posted on:2009-07-30Degree:MasterType:Thesis
Country:ChinaCandidate:D ZouFull Text:PDF
GTID:2121360272473201Subject:Municipal engineering
Abstract/Summary:PDF Full Text Request
With the urbanization speed up the development and improvement of living standards, modern urban planning and design has been designed ultimately, water features, water more and more popular. However, the urban landscape for more than a static body of water or poor mobility of the closure of slow-flow water bodies, the general area of water with a small, easy to pollution, water environmental capacity of small water bodies and low self-purification ability, together with the residents living in water and fish Impact on the landscape vulnerable to suspended solids in the water increased, increased turbidity, organic matter, bacteria and E. coli levels increased. At high temperatures, high N, P, and other nutritional elements of the rapid growth of algae in water, the abnormal reproduction of algae destroyed the water environment, the ecological balance of landscape, water landscape shown clear signs of green, water-color abnormal, usually ranging from a few 10 degrees even at Baidu, and with obvious smell of fish and even smelly black water has seriously affected water bodies beautiful landscape. As a result, the urban landscape of water pollution prevention and control of significant technology is very important.In this paper for China's urban landscape water features and control the status quo on the urban landscape water pollution control technology is studied. Analysis of the urban landscape water features and landscape show that the situation of water pollution of water bodies to address the necessity and urgency. Overview of the landscape of water and pollution control technology and its repair mechanism, in light of the actual project, a "purification of biological filter + + efficient aeration" bio-purification treatment of organic and physical chemistry Combination of technology, engineering practice has proved that the technology of the Guangdong Science Center Landscape of water control and achieved remarkable results. For the prevention and treatment of other body of water pollution in the urban landscape to provide a reference for technical support.
Keywords/Search Tags:urban, landscape water, pollution, prevention and treament, research
PDF Full Text Request
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