[Object] Compare maxium limited standards (MLs) for contaminants in foods of our country and Codex MLs, in order to provide evidence and reference for establishing and revising the MLs for food contaminants of our country.

Food pollutant and food source pathogenic bacteria monitor situation Jilin Province

To understand the pollution situations,provide data for food risk assessment and government monitoring by surveillance of food pollutant in 2008 in Chaoyang District,different kinds of 135 samples were collected from each monitoring spots in Chaoyang District and the content of Pb,Cd,Al,was anaiysed.

Molecular biomarkers in aquatic organisms in relation to the oxidative stress imposed by environmental pollutants;

Research on the ability of twenty-one ornamental plants to absorb and purify environmental pollutants;

The SG Ⅰmodel multipurpose photochemical reaction device with large capacity is a preparatory device of disposing environmental pollutants, so that device is industrialized.

Effect of environmental contaminants on DNA methyltransferase activity of mouse preimplantation embryos;

Sentinel animals can quickly react to environmental contaminants before the ecosystem or human health is obviously affected.

Finally,the outlook of QSAR studies on chiral environmental contaminants is proposed but with a challenge that more attention should be paid to advanced application of chiral QSAR.

For its high sensitivity,it will find wide applications in monitoring environmental pollutants from atmosphere, heavy metal, radiation and so on.

The application of electrochemical technology in the treatment of environmental pollutants,the monitoring of environment and the cleaned production are summarized.