求助

icejian

什么是百乐卡污水处理工艺?它的工艺流程图是什么,有什么特点??? 要是有设计计算方法就更好啦..... 十分感谢!!!!!

luys7174

MASTER PLAN BIOLAK® INTEGRAL Stage I Speed-controlled combined fine screening for separation and thickening of fine and coarse solids and sand with full odor control. Stage II Biological P-Zone Stage III Activated sludge stage with sludge stabilization, advanced treatment and simultaneous nitrification/denitrification and biological hygienisation. Stage IV Post-aeration and polishing: "the savety stage" Stage V Biofilter: root layer and sand filter for very fine separation Stage VI Advanced hygienisation for our environment and recycling Stage VII Total treatment for industrial water and drinking water quality

luys7174

Legend to picture left: 1 = biol. P-zone 2 = oxic zone 3 = anoxic zone 4 = integrated clarifier 1. BIO-P-ZONE for increase of the biological phosphate elimination. For advanced biological phosphate elimination, a Bio-P zone is installed in front of stage III. With complete Bio-P elimination the following values can be achieved inlet outlet 1.example 21 mgP/l 0,7 mgP/l 2.example 4,9 mgP/l 0,31 mgP/l 2. BIOLAK®-WOX for nitrogen removal Alternating action of the aerator chains in stage III in combination with the BIOLAK® own basin hydraulic establish at least 20 alternating nitrification and denitrification phases. This multicascade leads to highest effectiveness concerning nitrogen removal. 3. BIOFILTER for removal of suspended solids (SS<10 mg/l) As stage V, the Biofilter with an active root layer and "vertical" sandfilter proved to be very good. With low investment costs and a minimum of current costs best outlet values are reached

luys7174

中文的介绍内容 只要你搜索一下网络，就会发现有很多很多

cygyc-gc

水世界里就很多。楼主请看： http://www.chinacitywater.org/bb ... sc&searchsubmit=yes