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
add：huahui rd.6 e.p.industrial park gaocheng town yixing city jiangsu province prc.