Water pollution lately is often becomes an important topic due to its correlation with health. Heavy metals that accumulated in human body mostly come from food. One kind of food that used to be contaminated by heavy metals is fish. Therefore it is interesting to study the heavy metals content in fish, whether it comes from industrial contaminated water. Study on the content of heavy metals Cr, Cu, Pb and Zn in ponds near and far from industrial areas has been conducted. The chosen areas were one from sidoarjo area and one from Babat area, both are located in East Java. Samples were the meat of fish called tilapia (from Sidoarjo area), and milkfish and goldfish (from Babat area), also the water and mud from the ponds. Analytical method was wet destruction. Measurement of heavy metals content was done by Inductively Coupled Plasma Spectrometer (ICPS). In Babat area's pond water was not found neither Cr, Cu, Pb and Zn, while Zn was detected in Sidoarjo area's, however, it was under the limit of detection. The Nud of both ponds contained Cr, Cu, Pb, and Zn. The Goldfish contained only Cu and Zn, whereas the tilapia and milkfish contained Cu, Pb and Zn, however the metals content were not exceeded the maximum limit stated in the PPOM regulation No. 03725/B/SK/VII/89
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机译：由于水污染与健康的关系，近来水污染经常成为重要的话题。人体中积累的重金属主要来自食物。鱼是一种曾经被重金属污染的食物。因此，研究鱼类中的重金属含量是否来自工业污水很有趣。研究了靠近工业区和远离工业区的池塘中重金属Cr，Cu，Pb和Zn的含量。所选区域分别是sidoarjo地区和Babat地区之一，它们都位于东爪哇。样品是罗非鱼（来自Sidoarjo地区），milk鱼和金鱼（来自Babat地区）的肉，以及池塘中的水和泥浆。分析方法是湿破坏。重金属含量的测量通过电感耦合等离子体光谱仪（ICPS）进行。在巴巴特地区的池塘中均未发现Cr，Cu，Pb和Zn，而在Sidoarjo地区却发现了Zn，但其含量仍在检测范围之内。两个池塘的裸露中都含有Cr，Cu，Pb和Zn。金鱼仅含有铜和锌，而罗非鱼和乳鱼则含有铜，铅和锌，但是金属含量未超过PPOM法规03725 / B / SK / VII / 89规定的最大限量。
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