摘要
通过对水葫芦 -水草人工湿地处理再生浆造纸废水的试验研究表明 ,在进水pH 7 12～ 7 49,BOD5、CODCr、SS浓、度分别为 44 0 5mg/L、35 4 2mg/L、2 90 7mg/L ,水力负荷 0 0 5m/d的条件下 ,BOD5、CODCr、SS的去除率分别为98%、93%、和 89%。系统性能稳定 。
The treatment of wastewater from paper making with recycling pulp by artificial wetlands of common water hyacinthes\|water was studied experimentally.When pH=7.12～7.49,BOD\-5,COD Cr and SS were 440.5mg/L , 354.2mg/L and 290.7mg/L,respectively,with the hydraulic loading of 0.05m/d,the removal rates of BOD\-5、COD Cr and SS were 98%,93% and 89%.The performance of the system was stable and the quality of the effluent could meet the wastewater discharge standard,and it could be reused for agricultural irrigation.
出处
《环境工程》
CAS
CSCD
北大核心
2000年第6期15-16,共2页
Environmental Engineering
关键词
造纸废水
水葫芦-水草人工湿地系统
废水处理
paper making wastewater and artificial wetlands of common water hyacinthes\|water grass
