Landscaping practices, community perceptions, and social indicators for stormwater nonpoint source pollution management

2016 ◽  
Vol 27 ◽  
pp. 377-385 ◽  
Author(s):  
Ann Persaud ◽  
Kamal Alsharif ◽  
Paul Monaghan ◽  
Fenda Akiwumi ◽  
Maria C. Morera ◽  
...  
Keyword(s):  
Nonpoint Source Pollution ◽  
Social Indicators ◽  
Nonpoint Source ◽  
Community Perceptions ◽  
Pollution Management

Nonpoint source pollution management for the multipurpose dam watersheds

2008 ◽  
Vol 57 (11) ◽  
pp. 1835-1841 ◽  
Author(s):  
J.-Y. Choi
Keyword(s):  
Nonpoint Source Pollution ◽  
Heavy Rain ◽  
Nonpoint Source ◽  
Pollution Sources ◽  
Soil Protection ◽  
Nonpoint Pollution ◽  
Construction Sites ◽  
Pollution Management ◽  
The Impact ◽  
Multipurpose Dam

Main pollution sources in multipurpose dam watersheds in Korea are highland fields, stream banks, livestock farms, roads, and construction sites. Specifically, highland fields are the major nonpoint pollution sources. Excessive organic chemicals such as fertilizer and pesticide can be exuded from the land, and the area is likely to be eroded by heavy rain. Fallow, conservative cultivation, and covering can be alternatives for soil protection and reinforcement. In addition to these, construction of detour waterways and improvement of irrigation method can minimize the impact of runoff. In the case of slope in 15% degree or more, prohibiting cultivation and restoring the surface is preferred to improving cultivation method in order to control nonpoint pollution sources efficiently.

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