Laboratory soil column experiments by layers are used to reveal the migration of petroleum hydrocarbons contaminants in unsaturated soils.

The treatment techniques for petroleum hydrocarbon contamination is reviewed,and the characteristics of different technologies are analyzed,such as air sparging,chemical oxidation,microbial remediation,hydraulic capture,and so on.

After tested the normal items and oil pollutant of the samples and analyzed their concentrations and contrasted to the groundwater in peripheral area and Ⅲ-criterion of groundwater,result showed that 2/3 groundwater was contaminated and oil pollutant,NH4+-N,NO2-N were the main pollutants of the groundwater.

The dynamic balance of the soil pillar leaching experiment is used in this article to simulate the transference and transformation of the oil pollutants in the aeration zone of Jilin oil-field under the conditions of natural rainfall infiltration.

ELA for petroleum development engineering includes many factors,like all development engi-neering projects, oil pollutant is a typical pollutant in ELA for petroleum development projects.

Transferring simulation of petroleum pollutants in soils of Daqing area;

Harmfulness of petroleum pollutants in water and its treating techniques

The research on the mechanism of the adsorption/desorption for petroleum pollutants in soil is an important subject in soil and environmental sciences at present.

This paper probes into some problems existing in infrared photometric determination of petroleum pollutants in sewage, and improves the filter methods.

Through the static simulating experiment which was designed to study the static adsorption of petroleum pollutant by gravel,the equilibrium isothermal adsorption equation was determined.

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.