Результаты (
английский) 2:
[копия]Скопировано!
One of the main methods of combat is to install expensive treatment plants at each plant, the filters of which will prevent the emissions of heavy metals and hazardous oxides. Such installations will not only reduce the likelihood of acid rain, but will also make the air cleaner. In addition, it is necessary to restore, not cut down forests, clean contaminated reservoirs, recycle, not burn garbage.
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