污染事实

pollutions───n.污染；污染物

protection factors───防护系数；防护因数

solution sets───[数]解集，解集合

pollution control───[环境]污染控制

protection factor───防护系数；防护因数

coagulation factors───凝血因子；凝固因子

position effects───[遗]位置效应

The facts have proved that the cogeneration for only supplying heating hasn't any economic benefit and increases the local environmental pollution.───事实证明，仅用于采暖供热的热电联产不仅毫无经济性可言，而且增加了当地的环境污染。

giant screens announced facts about global warming and pollution.───巨大的屏幕呈现给大家全球变暖和环境污染的事实。

The degree to which chronic low-level pollution constitutes a risk to biodiversity is less clear than for acute exposures but several facts are worth noting.───的低水准的污染对生物多样性构成的威胁不很明显，但是有几个事实值得人们引起注意。

To inspect on line the contamination blown off from companies is an effective way to master pollution facts and avoid distorted data.───在区域内实施实时在线监测企业排污情况，是一种掌握排污实情，防止自报数据失真的有效方法。

Water Bottle Pollution Facts In 1976 Americans drank an average of 1. 6 gallons of bottled water every year.───1976年，美国人每年平均饮用1.6加仑的瓶装水。