急求,给排水设计摘要翻译!摘要本设计为湖北省浠水县新城区排水系统和污水处理工程设计,污水远期规模为4.63万吨/d.主要完成排水系统的布置和污水处理构筑物的初步设计.初步设计将完

Question

急求,给排水设计摘要翻译!
摘 要
本设计为湖北省浠水县新城区排水系统和污水处理工程设计,污水远期规模为4.63万吨/d.主要完成排水系统的布置和污水处理构筑物的初步设计.
初步设计将完成设计计算书一份,各污水处理构筑物CAD图及工程流程图,
主要完成粗格栅、污水提升泵房、旋流式沉淀池、氧化沟等平剖面图,污水经污水厂处理排出的水质必须达到GB18918-2002一级B标准.
本次设计主要的特色是采用了氧化沟工艺并稍加以改进,使脱氮除磷处理效果更加显著.
关键词：：氧化沟工艺；脱氮除磷.

Answer 1

The design for the new City of Hubei Province Xishui county drainage system and sewage treatment engineering,sewage forward to the scale of 46,300 tons / d.Completion of the main drainage system and sewage treatment layout of the preliminary design of structures.
Preliminary design will complete the design of a calculation,the sewage treatment plans and structures CAD flow chart works,
Main completed rough grid,upgrading the sewage pumping station,cyclone sedimentation tanks,such as oxidation ditch-profile,sewage discharged by sewage treatment plants must meet the water quality of a B GB18918-2002 standard.
The design of the main characteristics is the use of the oxidation ditch process and to improve a little,so that nitrogen and phosphorus removal treatment effect more significant.
Key words::oxidation ditch process; nitrogen and phosphorus removal