shandong shanxian chemical co., ltd.-爱游戏官网

project overview：

　　shandong shanxian chemical co., ltd. specializes in rubber ingredients manufacturing. sewage generated daily during production is up to *tons. the composition of sewage is complex, including poisonous and corrosion substances, and salinity is up to * (sulfate in main), so it’s quire hard to treat the sewage by traditional process. reconstruction project will add *m3 ** type filler and update the aerobic stage process to 3 grade.

　　treatment effects are as follows:

　　influent quality：cod：2700~2800mg/l    nh3-n：200~300mg/l
　　effluent quality：cod：200~400mg/l         nh3-n：40~60mg/l