摘要
介绍了CAF气浮-水解酸化-SBR工艺处理羊剪绒水洗废水的工艺设计和运行效果。该工艺具有处理效果好、能耗低、易管理等特点。在进水COD为1800mg·L-1,BOD5为300mg·L-1,SS质量浓度为1200mg·L-1的条件下,经过本系统处理,平均出水COD保持在200mg·L-1以下,BOD5保持在60mg·L-1以下,SS质量浓度保持在150mg·L-1以下,出水水质达到GB8978-1996污水综合排放标准的Ⅱ级标准。
The process of CAF flotation-hydrolyzation ＆ acidification-SBR was adopted to treat sheep shearing washing wastewater and the deSign and performance of this facility are presented. This process is effective for pollutant removal and has advantages of low energy consumption and easy control. Under normal condition, when the inlet COD level of the raw wastewater at 1800 mg·L^-1, BOD level at 300 mg·L^-1, SS level at 1200 mg·L^-1, the mean residual COD in effluent will he lower than 200 mg·L^-1, BOD will be lower than 60 mg·L^-1, SS will be lower than 150 mg·L^-1, which attain the secondary discharge standard of GB 8978--1996.
出处
《水处理技术》
CAS
CSCD
北大核心
2010年第2期129-131,共3页
Technology of Water Treatment
关键词
羊剪绒
水洗废水
CAF气浮
水解酸化
SBR
sheep shearing
washing wastewater
CAF flotation
hydrolysis ＆ acidification
SBR
