지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In this study, the water quality purification of new medias which were NPS media, hyugato, mineral stone, charcoal for applying soil media of IntegratedManagement Practices (IMPs) of Low Impact Development (LID) were evaluated. The influent concentrations of COD, T-N, and T-P were 117.8 mg/L,17.1 mg/L, and 2.062 mg/L, respectively. The infiltration capacities of NPS media, hyugoto, mineral stone, charcoal, and gravel were 7.1×10 m/s,7.3×10-5 m/s, 7.9×10-5 m/s, 6.0×10-5 m/s, respectively. All media meet criteria of infiltration capacity as surface soil layer at IMPs which is over 1.0×10-5m/s. Maximum removal rates of COD, T-N, and T-P occurred at Charcoal with 98 % of COD removal rate, NPS with 78 % of T-N removal rate, andhyugato with 75 % fo T-P removal rate, respectively. For more high removal efficiency of all water quality item, the mixed media which is 4.5(NPSmedia): 1(charcoal) : 4.5 (hyugato) as volume ratio was evaluated. The infiltration capacity of mixed media was 7.9×10-5 m/s and met the criteria ofinfiltration as surface soil layer. The water quality removal efficiencies of mixed media were very high with showing 70 % for COD, 85 % for T-N, and71 % for T-P. The mixed media could purify the water quality of surface runoff and was recommended to used at the LID site of ground water qualityproblem.
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참고문헌 (11)
참고문헌 신청
Cho, H. J. / 1997 / Adsorption Capability of Zeolite or Quartz Porphyry Containing TiO2 / Sungkyunkwan University
Congruence Government Departments / 2012 / The 2nd comprehensive countermeasures of non-point source pollution management
Han River Environment Research Center / 2009 / Long-term monitoring and control measures of nonpoint source pollution from major land uses(3)
Jeong, D. S. / 1997 / Adsorption characteristics of heavy metals in granitoid / Chosun University
Kwon, T. Y. / 2006 / Development of Natural Wastewater Treatment System for Decentralized Regoins and Rural Communities / Konkuk University
Congruence Government Departments / 2012 / The 2nd comprehensive countermeasures of non-point source pollution management
Han River Environment Research Center / 2009 / Long-term monitoring and control measures of nonpoint source pollution from major land uses(3)
Jeong, D. S. / 1997 / Adsorption characteristics of heavy metals in granitoid / Chosun University
Kwon, T. Y. / 2006 / Development of Natural Wastewater Treatment System for Decentralized Regoins and Rural Communities / Konkuk University
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