The wase water produced in petroleum exploitation brings great hazardto natural environment and human health.
石油开发所带来的污水给自然环境和人类健康可能造成很大危害。
2
The law of enterprises, moral hazard prevention truth-value build market legal environment, to promote full and effective competition in the market.
对企业道德风险的法律防治,应着重于营造市场法制环境,促进充分有效的市场竞争。
3
The production of waste in machining processes is analyzed. Thehazard of waste to operators and environment is studied. Then, the countermeasures to leiminate the hazard are put forward.