环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2015年
6期
87-90,112
,共5页
城市污水处理厂%恶臭污染物%H2S
城市汙水處理廠%噁臭汙染物%H2S
성시오수처리엄%악취오염물%H2S
municipal wastewater treatment plant%odorous pollution%hydrogen sulfide
将南方某城市污水处理厂作为研究对象，首先调查和分析各个处理单元释放恶臭物质的成分及含量，并确定污染强度。结果表明：引起恶臭的主要物质成分为H2 S。对H2 S进行春、夏、秋、冬四季跟踪监测，结果显示：夏季＞秋季＞春季＞冬季。同时，调查得出结论：该污水处理厂的恶臭污染源主要有污泥处理系统、三期A段系统、预处理系统和初沉池。
將南方某城市汙水處理廠作為研究對象，首先調查和分析各箇處理單元釋放噁臭物質的成分及含量，併確定汙染彊度。結果錶明：引起噁臭的主要物質成分為H2 S。對H2 S進行春、夏、鞦、鼕四季跟蹤鑑測，結果顯示：夏季＞鞦季＞春季＞鼕季。同時，調查得齣結論：該汙水處理廠的噁臭汙染源主要有汙泥處理繫統、三期A段繫統、預處理繫統和初沉池。
장남방모성시오수처리엄작위연구대상，수선조사화분석각개처리단원석방악취물질적성분급함량，병학정오염강도。결과표명：인기악취적주요물질성분위H2 S。대H2 S진행춘、하、추、동사계근종감측，결과현시：하계＞추계＞춘계＞동계。동시，조사득출결론：해오수처리엄적악취오염원주요유오니처리계통、삼기A단계통、예처리계통화초침지。
In this paper, the ingredient and content of odor released from constructions were investigated and analyzed in one municipal wastewater treatment plant in South China, and the pollution intensity were defined also.The result indicated that typi-cal odorous compound was hydrogen sulfide.By monitored the concentration of hydrogen sulfide seasonally, it is found that the or-der concentration is:summer>autumn>spring>winter.The major odorous sources were sludge treatment process.A phase of third constructions, pretreatment processes and primary sedimentation.
