CAJ | 학술논문

中心城区泵站旱天放江产生的臭味已成为严重影响河道水质景观、居民环保投诉的主要问题。该文通过对上海市中心城区近五年泵站放江水量和污染物浓度的分析，明确了旱天放江量近年呈显著下降趋势，旱流放江量是旱天放江减排的重点，雨水泵站是下一步旱天放江控制的重点；泵站旱天放江污染物浓度与当地生活污水水质相近。对于旱流放江和试车放江，可采用工程性措施和管理性措施削减其放江量。中心城区旱天放江有削减潜力的泵站82座，其中应用工程性措施和管理性措施分别能削减旱天放江量约867.95万和908.21万m3，预计总削减量约占2012年旱天放江总量的71.55％。
중심성구빙참한천방강산생적취미이성위엄중영향하도수질경관、거민배보투소적주요문제。해문통과대상해시중심성구근오년빙참방강수량화오염물농도적분석，명학료한천방강량근년정현저하강추세，한류방강량시한천방강감배적중점，우수빙참시하일보한천방강공제적중점；빙참한천방강오염물농도여당지생활오수수질상근。대우한류방강화시차방강，가채용공정성조시화관이성조시삭감기방강량。중심성구한천방강유삭감잠력적빙참82좌，기중응용공정성조시화관이성조시분별능삭감한천방강량약867.95만화908.21만m3，예계총삭감량약점2012년한천방강총량적71.55％。
Odors produced by discharge to river in dry weather have become an important issue which causes serious influence of water quality in central urban area and environmental complaints from residents. Based on the analysis of the contaminant concentrations and the volume of discharged water in central Shanghai over the past five years,it is found that the discharge from pumping stations in dry weather have significantly declined in recent years. Discharge to river in dry weather is the main concern in the reduction of discharges from pumping stations and rain water pumping stations are key points of the next control step. The contaminant concentrations of discharge to river in dry weather are close to those in the local domestic wastewater. Dry season discharges and trial run discharges can be reduced by engineering measures and management measures. There are 82 pumping stations in central city which have reduction potential. The reduction of discharge to river in dry weather using engineering measures and management measures are about 867.95 × 104 and 908.21 × 104 m3 ,respectively. The total reduction is expected to be about 71.55% of the total discharge in dry weather in 2012.