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Information × Registration Number 2112U001765, Article popup.category Thesis Title popup.author popup.publication 01-01-2012 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/28644 popup.publisher Сумський державний університет Description Our Earth is our home and people must take care of our Motherland. There are a lot of industrial enterprises in our country, that's why we can't ignore the problem of the protection of our environment. Our main aim is the protection. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/28644 popup.nrat_date 2025-05-12 Close