最近几年，官员们又担心，它那光彩照人的白色外观会因为日渐严重的空气污染而永久性变暗。
In recent years, officials have worried that growing air pollution could permanently darken the tomb's brilliant white exterior.
峰峰煤田矿井排水量大，大量矿井排水不仅造成水资源的严重浪费，而且污染环境，另一方面，该区工农业用水又十分紧缺。
There is a massive drainage in Fengfeng coal field, which not only causes the serious waste of water resources, but also environmental pollution.
废旧正、负极穿孔钢带极片中即含有贵重金属，又含有严重污染环境的物质。
In waste perforated anode and cathode plates, there are many noble metals and materials which will bring serious pollution to environment.
以往电解炭渣作为工业垃圾扔掉，既浪费资源，又严重污染环境。
Electrolytic carbon dross was thrown away as industrial refuse in the past and it wasted resource and polluted seriously environment.
我国可耕地面积只占国土面积的10%左右，土地沙化、土地退化、土地污染又十分严重。
Chinas arable land area is only about 10% of the nation's whole territory. At the same time, we are facing very serious land desertification, land degradation and land pollution.
废旧塑料己造成了严重的环境污染，同时又蕴含着重要的再生资源。
The waste plastics have caused serious environmental pollution, while they still contain important regeneration resources.
而目前我国氮污染的问题又日趋严重，许多应用领域都迫切需要进行氮污染的治理。
But they are urgently needed in the nitrogen pollution removal in several fields in the serious conditions of nitrogen pollution in our country.
可见，化肥、农药的大量施用引起了土壤污染，同时又造成了严重环境污染和农产品品质下降。
Thus it can be seen that excessive fertilization will cause soil pollution, damage soil, cause severely environment pollution, and also decline the quality of products.
因为汽车不仅造成了严重的空气污染，又浪费能量。
Because cars not only cause serious air pollution but also waste energy.
农村农药和化肥的大量使用，使地表水受到了严重污染，农村经济基础薄弱，饮水设施又十分简陋，这些造成了大量村民饮水困难。
On one hand, a great deal of pesticide and fertilizer is used in the countryside, which brings serious pollution to the surface water;
我国是一个陆地水资源相对短缺，而水污染又相当严重的国家。
China is a water short country and its water polluted seriously.
大部分的堆积在北京山头上的纸张和塑料质量都很低，又脏，因此需要更多人工，回收时污染也严重。
Most of the paper and plastic that ends up in Beijing's landfills is low quality and dirty and therefore labor intensive and polluting to recycle.
煤田自燃导致严重资源浪费，同时又引起大气污染、地表坍塌等灾害，遥感已成为检测煤火的一种重要途径。
Coalmine spontaneous combustion has led to resources waste, meanwhile it also causes air pollution and some geological disasters.
煤田自燃导致严重资源浪费，同时又引起大气污染、地表坍塌等灾害，遥感已成为检测煤火的一种重要途径。
Coalmine spontaneous combustion has led to resources waste, meanwhile it also causes air pollution and some geological disasters.
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