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Dogs and DemonsHowever, so unprepared were officials that the first study, made in 1996, had to rely on foreign data to judge toxicity, and the new regulations affected only steel mills and large-scale incinerators. Operators of small incinerators (the vast majority) would need to control dioxin only «if necessary,» according to the Environment Agency. The situation in Japan is especially urgent because, unlike other developed countries, Japan burns most of its waste rather than burying it. In April 1998, researchers found that the ground near an incinerator in Nosecho, near Osaka, contained 8,500 picograms of dioxin per gram, the highest recorded concentration in the world. It was only in November 1999 that Japan brought its dioxin soil-contaminant regulations in line with those of the rest of the developed world – and the nation is still years away from putting them into practice. Why the long delay on dioxins? «To single out dioxin as a toxic substance, we needed more data,» a manager of air-pollution control at the Environment Agency claims ...» |
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