环保人士警告说，我们居住的是个布有各种危险化学物质的世界，从强效杀虫剂到戴奥辛、聚氯联苯等有毒工业废物都有。
We live, environmentalists warn, in a world laced with dangerous chemicals, from powerful pesticides to toxic industrial wastes like dioxin and PCBs.
被捕后不久，湖水就被有毒的藻类所堵塞，这些藻类是由人类和工业废水中的磷酸盐所分泌的，这些废物已经被倒入水及其支流中。
Soon after his arrest, the lake was choked by toxic algae fed by the phosphates from the human and industrial waste that had been poured into the water and its tributaries.
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