Determination of organophosphorus pesticide residues in soil and water of golf course

The method for determining the content of organphosphorus pesticide residues in soil and water of golf course was studied and then it was used to investigate pollution influence to the soil and surface water of golf course, which was caused by the organphosphorus pesticides, such as trichlorphon, dichlorvos and chlorpyrifos. The result showed that only chlorpyrifos was found in soil at a few sampling sites. Trichlorphon, dichlorvos and chlorpyrifos were not founded in the surface water. According to the standards both from China and overseas, the investigation results indicated that the inner lake and surface water of this golf course were not obviously polluted by these pesticides at present. The determination of pesticide residues in golf course and surrounding environment should be strengthened and the research on the decompose pattern of pesticide should be enhanced so that a friendly relation of a golf course and the surrounding environment could be set up.