Integration of the drainage system, the Southern Area to achieve rain and sewage diversion, the North Area to achieve intercepting combined.

整合现状的排水系统，南部片区实现雨污分流，北部片区实现截流式合流制。

youdao

The paper discussed the requirement and significance of engineering investigation for the application of trenchless technology in the diversion of rain and sewage of urban drainage system.

论文论述在城镇雨污分流工程中采用非开挖技术需要工程勘察的内容和要求。

youdao

Based on the experimental result of construction river diversion model of Dayuandu, this paper studies the flow condition for navigation and drainage in first construction period.

根据大源渡枢纽施工导流模型试验结果，着重分析了一期施工期间利用束窄后河道泄流及通航的水流条件。

youdao

However, both are now seriously threatened by deforestation and invasive practices, including intensive mining and logging, extensive livestock activity, water pollution, degradation of headwaters, unregulated processes of urban settlement, construction of roads, waterways and dams, drainage and diversion of rivers, burning of forests and illegal fishing and trade in wildlife.

UNESCO: Intangible Cultural Heritage