下段含水层中的石油类污染物的浓度明显高于上段含水层。
The concentration of petroleum pollutants in the lower aquifer is considerably higher than that in the upper aquifer.
通过室内静态实验，研究了石油类污染物在黄土地区土壤中的吸附行为。
Laboratory static experiments were conducted to investigate the adsorption capacity of loess for mineral oils.
对石油类污染物含量高的地下水，我们可以采用臭氧氧化技术来进行处理。
Ozone oxidation technique can be used for ground water with high oil content as a treatment tool.
结果证明，臭氧-活性炭工艺是处理石油类污染物轻度污染地下水的有效方法。
The feasibility of Ozone-granular active carbon(O3-GAC) was studied through treating on groundwater with micro-pollution of oil pollutants.
针对淄博市大武水源地的石油污染状况进行了动态模拟石油类污染物迁移特性的研究。
In accordance with the situation of oil pollution in Dawu water source district, Zibo City, a dynamically simulating study on transport performance of oil contaminants has carried out.
文章介绍了臭氧技术及其在水处理中的应用，着重探讨了臭氧氧化应用于去除水中的石油类污染物。
This article introduces ozone technology and its application in water treatment. It especially discusses how ozone oxidation is used to remove petroleum pollutants in water.
水体中泥沙的含量和石油类污染物的初始浓度均显著影响石油类污染物的生物降解速率，且在不同时段的影响不一；
The biodegradation rate was greatly influenced by the sediment content and the initial concentration of petroleum contaminants, and such effect was different from one degradation stage to another.
利用淋滤土柱的动态平衡试验法，模拟自然降雨入渗条件下，石油类污染物在吉林油田区包气带土层中的迁移转化过程。
Based on analysis of an oil field in North China, laboratory simulation of soil column and numerical model simulation were used to analyze the petroleum pollutants transportation with groundwater.
以饮用水源中微量石油类污染物的吸附处理为研究对象，对活性炭吸附法去除饮用水源中微量石油类污染进行试验研究。
Take the adsorption treatment of trace oil pollution in drinking water source as object, study on adsorption removal of trace oil pollution in drinking water source by activated carbon.
研究结果表明北江谭洲水道水体受到了石油类、生活污水、塑料增塑剂和工厂排放污水等的污染。
The result showed that the water in Tanzhou Branch of North River is polluted by oils, domestic sewage, plastic plasticizer and waste water from manufactories.
石油是海洋环境中最大的污染物质，而在海洋油类污染中，船舶油污所占的比例最大。
Petroleum is the biggest pollution substance in the sea environment, and ship oil pollution holds the most proportion of the oily pollution in the sea.
主要污染指标是氨氮、石油类、高锰酸盐指数、挥发酚。
The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and volatile phenol.
炼油废碱水是石油炼制过程中产生的一种含有大量硫化物、酚类和石油类等污染物的高浓度碱性污水。
The alkaline wastewater from oil refinery is a high concentration alkaline wastewater, which contains a lot of sulfide, phenol and oil pollutants.
石油化工公司周围的地下水中含有油类污染物，影响了水的使用。
Groundwater around oil and chemical industry always contains petroleum hydrocarbon pollutions, which can affect the usage of water.
主要污染物为无机氮、石油类、活性磷。
The main pollutants are inorganic nitrogen, oil and activated phosphorous.
炼油碱渣是石油炼制过程中油品碱洗精制时产生的一种含有大量硫化物、酚类和石油类等污染物的碱性废液。
Alkaline waste is a kind of highly toxic and hazardous alkaline wastewater from oil refinery after alkali cleaning of oil products, which contains a great deal of sulfide, phenol and oil pollutants.
炼油碱渣是石油炼制过程中油品碱洗精制时产生的一种含有大量硫化物、酚类和石油类等污染物的碱性废液。
Alkaline waste is a kind of highly toxic and hazardous alkaline wastewater from oil refinery after alkali cleaning of oil products, which contains a great deal of sulfide, phenol and oil pollutants.
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