http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
1차 침전지가 없는 활성슬러지 공정의 동력학 계수 및 슬러지 생산량에 관한 연구
황규대,김복현,정윤진,조종복 한국물환경학회 1993 한국물환경학회지 Vol.9 No.4
The study was carried out to determine the kinetic coefficients and optimum treatment conditions and to evaluate the mass balance for sludge production in activated sludge process without primary clarifier. Eight bench-scale activated sludge units were operated under different operating conditions and by using incoming wastewater to two small scale wastewater treatment plants. The optimum treatment conditions were 8 hours of HRT and 8 days of SRT for $quot;A$quot; plant wastewater and 8 hours of HRT and 3 days of SRT for $quot;B$quot; plant wastewater. The calculated kinetic coefficients, sludge yield coefficients(Y) and decay coefficients (K_d) were 0.695 ㎎ MLVSS/㎎ COD, and 0.186 day^(-1) for $quot;A$quot; plant wastewater and 1.064 ㎎ MLVSS/㎎ COD, and 0.252 day^(-1) for $quot;B$quot; plant wastewater. The amount of sludge calculated by using the proposed solids mass balance model were well agreed with the amount of sludge produced from activated sludge process.