The problem which coal mine contaminate the ecological environment was described, and evaluating indicator in coal mine environmental contamination were discussed.
文中阐述了煤矿对生态环境的污染问题,探讨了煤矿环境污染评价指标。
参考来源 - 煤矿环境污染评价及“三废”资源化探讨The condition of abundance or deficiency of the nutrient elements and environmental contamination in soil of the studied area has been mastered by grading of various elements.
对研究区表层土壤各元素指标进行了分级,基本摸清了研究区土壤的营养元素丰缺状况和环境污染情况。
参考来源 - 四川省罗江县土地质量地球化学评估与农用地分等结果整合研究·2,447,543篇论文数据，部分数据来源于NoteExpress
PCBs (Polychlorinated Biphenyls), once widely used for industrial purposes but outlawed as carcinogenic in 1976, can also be found in fish due to environmental contamination.
PCBs(多氯联苯)，一度广泛用于工业用途，但在1976年作为致癌物被取缔。
Environmental contamination was tending to become worse in terms of the industrial development. Our strategy must be taken to control of the pollution while pollutants are produced.
随着工业化进程的推进，环境污染成为越来越严重的问题，我们必须采取一边污染一边治理的策略。
To successfully come to grips with environmental contamination, we must understand how a specific problem fits within a larger framework from both an ecological and social perspective.
为了成功地理解环境污染，我们必须明白一个特定的问题是如何与一个大框架从社会生态学和社会前景相适应的。
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