In this paper, the author analyzed the characteristic of water quality and erosion action, and put forward some countermeasures of prevention and control to be tak.

本文结合我国染料工业生产状况介绍染料生产废水来源及水质特征，提出单独处理和综合处理相结合的达标排放具体治理技术。

youdao

The action of wind and water causes the erosion of rocks and soil.

风和水的作用会引起对岩石和土壤的侵蚀。

youdao

By the action of groundwater erosion and chemolysis, cavities are well developed in limestone area, which causes many problems for pile foundation construction.

由于地下水潜蚀、化学溶蚀等作用，灰岩地区溶洞、土洞较为发育，给桩基施工带来较大困难。

youdao

Current government policy states it is not possible to prevent all areas from erosion, but "action is being taken to manage the risks and reduce its impact".

BBC: Norfolk

Seawall: massive structure built along the shore to prevent erosion and damage by wave action.

UNESCO: L O S S A R Y

Also the ETC (an action group on Erosion, Technology and Concentration)--the same group that had lobbied against Monsanto 's (nyse: MON - news - people ) genetically engineered crops in the 1990s--has called for nothing less than a moratorium on the use of synthetic nanoparticles in the lab and in commercial products.

FORBES: Nanotech Vs. The Green Gang