摘要
江西某木业公司磷酸法生产活性炭废水中含有高浓度的磷酸盐(以磷计约800~1000mg·L-1)。公司采用两级混凝沉淀+砂滤的方法加以处理,经过处理后的废水可以达到国家污水综合排放标准(GB8978-1996)中的一级排放标准,磷酸盐浓度(以磷计)小于0.5mg·L-1。
Wastewater of production activated carbon in Jiangxi lvye wood Products LTD contains high concentration of phosphate (TP concentration is about 800- 1000 mg. L^-1). The combined technology of coagulation, precipitation and sand filter approach was used to treat the production wastewater; the effluent can achieve national wastewater discharge standards (GB8978-1996). The emission concentration of phosphate (P) is less than 0.5 mg· L^-1.
出处
《水处理技术》
CAS
CSCD
北大核心
2009年第4期111-113,共3页
Technology of Water Treatment
关键词
高浓度含磷废水
混凝沉淀
砂滤
high-concentration phosphate-containing wastewater
coagulating sedimentation
sand filter