浅析生物倍增工艺处理城镇污水

生物倍增（Bio—dopp）工艺是采用德国恩格拜公司研发的Bio—Dopp曝气系统、Bio—Dopp固定床及Bio—Dopp快速澄清装置等，将生物硝化反硝化、脱磷除氮及有机物氧化等工艺全部协调在同一反应池内同时进行。城镇污水厂在原有一期工程的基础上，进行二期提标扩建，并联一套Bio—Dopp反应池，同时新增一沉砂池和V型滤池，确保出水水质达标排放。

Analysis on Urban Sewage Treatment with Bio-dopp Technology

The doubling（ Bio -dopp） process adopts Bio- dopp aeration system, Bio- dopp fixed bed and Bio -dopp rapid clarification device, etc. , which were invented by the German company Engelbart. It combined the nitrification and dentrification process, the dephosphorization and denitrogenate process, and the organic oxidation process to react in the same reaction pool at the same time. The sewage plant was upgraded with the second - stage construction based on the first - stage project. Integrating into the first - stage Bio - dopp reaction pool, a settling tank and a V filter were constructed to ensure the water quality to reach the standard.