长期的经济抑制包括石油生产和出口的下降，人口快速增长造成的供水压力，工业膨胀和逐渐严重的水污染。
Long run economic constraints include declining oil production and exports and pressure on water supplies caused by rapid population growth, industrial expansion, and increased water pollution.
衡水市区的水污染是比较严重的，其造成的经济损失是巨大的。
The environment pollution in Hengshui urban area is more serious, the economic loss caused by it is enormous.
突发性水污染事故不仅造成巨大的经济损失，而且造成社会的不稳定和生态环境的严重破坏。
The sudden water pollution accident have not only caused economic losses, but also brought on society instability and serious destruction of ecological environment.
近年来，我国发生了多起突发性水污染事件，造成了严重的生态灾难。
Our country has taken place several sudden water pollution accidents in recent years.
水污染对人、水生生物、工农业造成了严重的危害。
At present water pollution is very serious, which does great harm to human, living things, industry and agriculture.
评价结果表明：油气开发活动对地下水资源造成了一定的污染，特别是出现渗漏的干化池周围地下水污染严重。
The result of this evaluation showed that the exploiting action for oil and gas caused groundwater pollution , especially near the drying tank that find some seepage poles.
农业生产过程中，农药、化肥、农膜等的大量使用造成了严重的大气、土壤和水污染。
The atmosphere, the soil and the water had been polluted because of using the agricultural chemicals, the chemical fertilizer and the agricultural membrane.
农业生产过程中，农药、化肥、农膜等的大量使用造成了严重的大气、土壤和水污染。
The atmosphere, the soil and the water had been polluted because of using the agricultural chemicals, the chemical fertilizer and the agricultural membrane.
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