pollution

• Utilization of the land which leaves it in an infertile condition is considered pollution .
  把土地使用到非常贫瘠的程度被认为是一种污染。
• The spilled liquid gasoline quickly evaporates, adding more hc pollution to the air .
  溅落的液态汽油迅速地蒸发，给空气增添了更多的HC污染物。
• Spent chemicals from dyeing represent one of the significant sources of textile pollution .
  染色所耗用的化学药剂是纺织工业最大的污染源之一。
• There are a few problems of air pollution by chemicals, lint, etc., but these are minor .
  化学品、棉花等也造成一些空气污染问题，但这是次要的。
• There is only, at best, random monitoring of wastewater effluent by the pollution control agency .
  污染控制机关充其量只是偶尔检查工厂的排水情况。
• At this point we should consider the best results that air pollution control can achieve .
  在这方面我们应该研讨一下控制空气污染可能达到的最佳效果。
• Any turbidity in the drinking water is automatically associated with possible wastewater pollution .
  饮水中的任何浊度都被自然地联想到可能是废水污染。
• Over 90% of the pollution load of textile wastes is contributed by the process chemicals .
  纺织废水污染负荷的90以上是由工艺过程的各种化学品构成的。
• Ultimate disposal of waste concentrates must be made in ways which do not cause more pollution problems .
  污泥的最终处置，必须使之不再引起另外的污染。
• Chemical engineers have considerable background that is applicable to water pollution problems .
  化学工程技术人员具有相当多的适用于解决水污染问题的基础知识。