A Study on the Improvement of Treatment Efficiency for Nitrogen and Phosphorus by Improved Sewage Treatment Process in Constructed Wetland by Natural Purification Method (자연정화공법에 의한 인공습지 하수처리장에서 하수처리 공정개선에 따른 질소 및 인의 처리효율 향상 방안)
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- Korean Journal of Environmental Agriculture
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- v.27 no.1
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- pp.27-34
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- 2008