求翻译：目前，世界上的许多国家在探索污水处理系统的可替代技术，在水处理方面融入生态工程的概念。场地中的水体主要分为雨水和被污染的水体,在修复水的自然生态过程中可以将雨水和污染水体分开处理,采用技术手段分离雨水和污水,减少污水扩大化。对于污水则采用植物,微生物等自然恢复的方法逐步净化是什么意思？

Currently, many countries in the world in the exploration of alternative technologies for the sewage treatment system into the concept of ecological engineering in water treatment. Site in the body of water into rain and contaminated water, rain and pollution of water bodies in the rehabilitation of

At present, many of the world's countries in the exploration of the sewage treatment system, an alternative technology integration into the treatment of ecological engineering concepts. In the area of water is the major rain and polluted the water, and in the rehabilitation of water in natural ecolo

At present, in world many countries may substitute the technology in the exploration sewage treatment system, integrates the ecological engineering in the water treatment aspect the concept.In the location water body mainly divides into the rain water and the water body which pollutes, in repairs th

At present, many countries in the world in the exploration of alternative technologies for sewage treatment system, in water treatment into the concept of ecological engineering. Water main venue is divided into rain and contaminated water, repairing water natural ecological processes in the rain an