Kool H J, van Kreyl C F
Stichting Waterlaboratorium Oost, Doetinchem, The Netherlands.
Sci Total Environ. 1988 Nov 1;77(1):51-60. doi: 10.1016/0048-9697(88)90314-2.
A survey of the mutagenic activity (Ames Salmonella/microsome assay) in drinking water prepared from groundwater in 10 cities of The Netherlands is presented. Mutagenic activity with strain TA98 with S-9 mix was found in the drinking water of six cities. There are strong indications that this mutagenic activity is caused by organics of natural origin. In the drinking water of three cities, trichloroethane, trichloroethene and tetrachloroethene were detected, which indicates that in these water-catchment areas organic pollutants have reached groundwater.
本文呈现了对荷兰10个城市地下水制备的饮用水中致突变活性（艾姆斯沙门氏菌/微粒体试验）的调查。在六个城市的饮用水中发现了菌株TA98与S-9混合液的致突变活性。有充分迹象表明这种致突变活性是由天然来源的有机物引起的。在三个城市的饮用水中检测到了三氯乙烷、三氯乙烯和四氯乙烯，这表明在这些集水区有机污染物已渗入地下水。
