산업단지 폐수발생량 원단위 산정 비교연구

서지정보

ㆍ발행기관 : 대한상하수도학회 ㆍ수록지정보 : 상하수도학회지 / 28권 / 3호
ㆍ저자명 : 김준엽, 최경식

영어 초록

The predictive capacity of wastewater treatment facility in the industrial park was estimated by the traditional method and on-the-spot survey such as certification of wastewater report and the invoices of water supply and ground water supply. The ratios of a converted wastewater to supplied industrial water between traditional method and on-the-spot survey in the estimation methods were different. By using traditional method, the business type of clothes, accessary and fur production had 77.18 % of waste ratio of wastewater and 10.72 m3/day1000 m2 unit mass of wastewater as the highest among 9 business types. With the respect to the on-the-spot survey, food manufacturing business type had 75 % of waste ratio of wastewater and 8.35 m3/day1000 m2 unit mass of wastewater as the highest values. The amount of wastewater from on-the-spot survey method was 541 m3/day less than one from traditional method.

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