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Selection AND DISPOSAL OF WASTE OF HAZARD Lessons three AND four in Alapaevsk from three days

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3rd hazard course Waste of the hazard course contains a negative influence on the natural environment, but immediately after their affect, nature will Get well in under 10 years. Squander of the group necessitates a similar approach to transportation, disposal, and neutralization as more dangerous squander. Regardless of the hazard https://tomsk.novaeco.ru

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