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http://dx.doi.org/10.4491/KSEE.2014.36.1.13

Monitoring Pollutants Occurred by Non Point Sources - Rainfall Runoff from Cultivated Lands for a Sweet Potato and a Cherry Tree -  

Choi, Byoungwoo (Department of Environmental Engineering, Andong National University)
Kang, Meea (Department of Environmental Engineering, Andong National University)
Publication Information
Journal of Korean Society of Environmental Engineers / v.36, no.1, 2014 , pp. 13-19 More about this Journal
Abstract
The management of non point sources was marked by the need for clean water environments. It was proposed the fundamentals to promote the reasonable land management in this study. We monitored rainfall events at two non point sources with different crop cultivations such as a sweet potato and a cherry tree for three years. Because the most important factor was rainfall, the rainfall runoff and pollutant loads were generated 100% in the case of rainfall ranges with 50 < rainfall (mm). However the frequency of rainfall runoff was interacted with the crop cultivation and soil characteristics in the case of rainfall ranges such as 30 < rainfall (mm) ${\leq}50^a$ and 10 < rainfall (mm) ${\leq}30^b$. The frequency of rainfall runoff was a : 60% and b : 5% in the cherry tree cultivation with growing significantly and pollutant loads were lower than that of the sweet potato cultivation. Meanwhile the frequency of rainfall runoff was a : 60% and b : 5% in the sweet potato cultivation.
Keywords
Non Point Sources; Rainfall; Rainfall Runoff; Crop Cultivation;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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