摘要
目的 比较原水及出厂水的有机物种类。方法 采用GDX树脂富集,对G市两个水厂的原水及出厂水的有机污染物进行色谱-质谱联机分析。结果 水样共分析鉴定出48个有机化合物,种类包括邻苯二甲酸酯、酚类、杂环、(?)类及芳基化合物等。原水及出厂水中所含有机物的种类相似。自来水处理前、后所含的主要污染物均是邻苯二甲酸酯及酚类,环状化合物所占比例很大(85%~94%)。结论 出厂水仍含有多种与原水相同的有机物。
Objective To analyze the kinds of organic compounds in source water and finished water. Methods The organic pollutants in water samples collected from source water and finiched water and enriched by GDX resin, were analyzed by GC/ MS. Results 48 organic compounds including phthalates, phenols, terpanes and aromatic compounds were detected in water samples. Similar kinds of organic compounds were found in source water samples and finished water samples. The main pollutants were phthalates, phenols and cyclic compound which had a high percentages (85%-94% ). Conclusion Many kinds of organic compounds in source water still existed in the finished water.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2002年第4期319-321,共3页
Journal of Environment and Health
基金
广东省卫生厅医学科研基金资助项目(粤卫科[1996]19号)