The Background Content of Organic Chemicals and Mutagenicity Assessment of Human Lymphocytes In vitro of Water From Fuxian Lake

The organic substance in test sample were extracted by XAD-2,and the extracts of water sample in seven localities from lake water sample of Fuxian Lake were analyzed by gas chromatography-mass spectrometry (GC/MS).Over hundred organic pollutants were discovered in every water sample.The extracts were examined for mutagenic potential by the sister-chromatid exchanges (SCEs) test in cultured human lymphocyte.According to our results,the water sample of Ruhukou only at higher concentration group (0.0625 L/mL) induced a significant increase for SCE.