1990年《石油污染法》规定应设立石油泄漏赔偿基金。
The 1990 Oil Pollution Act mandates that a compensation fund for spills be set up.
在实验室中用同位素示踪法，研究了土壤中不同石油污染量对氮矿化及硝化速率的影响。
Isotope dilution method was adopted in lab for the study of the effect of crude oil contamination on the rate of nitrogen mineralization and nitrification in soil.
为解决轧钢含油污泥的环境污染问题，实现铁鳞的高附加值利用，本文提出利用低温蒸馏法处理含油铁鳞新技术。
For the environmental protection and the resource recycling, a new process of rolling mill sludge disposal by the low temperature distillation was proposed.
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