Due to the need of hydraulic transmission oil source, the structure is relatively large and complex, and there is a certain pollution to the environment.
由于液压传动需要油源，结构相对庞大和复杂，且对环境有一定污染。
Identifying the species of mineral oil in water and measuring its concentration are needed to determine the contamination oil source and evaluating pollution fast and correctly.
快速准确地测定水中矿物油的种类及含量，正确判断油污染的性质和来源，对于实施水环境监测管理及污染防治具有重要意义。
Burning oil in vehicles is the second largest source of fossil fuel pollution.
车辆燃油是化石燃料污染的第二大来源。
Major causes for pollution from daily operation of oil depots are analyzed. Pollution source includes evaporation and leak of oils and discharge of contaminated water.
介绍了石油库在日常作业过程中对环境带来污染的主要原因，污染源为油品蒸发、油品泄漏和油库污水。
Oil spills from ships are an important source of Marine environment pollution.
船舶溢油事故是造成海洋环境污染的重要途径。
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.
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。
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.
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。
Quantitative estimation of inorganization discharge from oil tanks is an important content to the pollution source check in the petrochemical industry.
储罐无组织排放的定量估算是石化企业污染源核查的重要项目。
The result shows that elemental sulfur content of polluted jet fuel and polluted oil truck is evidently higher, which indicates the pollution source is from oil truck and the main …
结果表明，受污染油品和污染罐车中的元素硫含量明显偏高，这说明污染源来自油罐车，且引起喷气燃料的银片腐蚀不合格的主要污染物是罐车中的元素硫。
The result shows that elemental sulfur content of polluted jet fuel and polluted oil truck is evidently higher, which indicates the pollution source is from oil truck and the main …
结果表明，受污染油品和污染罐车中的元素硫含量明显偏高，这说明污染源来自油罐车，且引起喷气燃料的银片腐蚀不合格的主要污染物是罐车中的元素硫。
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