Federal environmental regulations require that coal and oil-fired power plants use pollution control technology to decrease their sulfur dioxide emissions.
联邦环境法规要求煤炭及燃油发电厂使用污染控制技术以减少二氧化硫排放。
A port operator shall, in accordance with the laws and regulations concerning environmental protection, take effective measures to prevent and control pollution and hazards to the environment.
港口经营人应当依照有关环境保护的法律、法规的规定，采取有效措施，防治对环境的污染和危害。
In order to control the coastal water pollution effectively, its characters and regulations must be mastered, based on which the coastal water environmental capacity could be calculated.
为了有效地控制近岸海域的污染，就必须掌握其特征和规律，并在此基础上合理确定近海水环境容量。
China's loose environmental regulations enable the industry to make PVC at very competitive costs, while developed countries enforce higher standards for pollution control and energy consumption.
中国的环境法规较为宽松，因而PVC生产成本极富竞争力，而发达国家的污染控制与能源消耗标准较高。
China's loose environmental regulations enable the industry to make PVC at very competitive costs, while developed countries enforce higher standards for pollution control and energy consumption.
中国的环境法规较为宽松，因而PVC生产成本极富竞争力，而发达国家的污染控制与能源消耗标准较高。
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