A person pollutes the environment with household and industrial waste. It is a by-product of civilization. Factory and chimneys hundreds of years ago threw clouds of black poisonous coal smoke into the air. Now there are even more factories, and with them substances that poison the air, water and land: they are even in Antarctica and on the peaks of the Himalayas. So far, we can only limit harmful emissions, recycle household waste and waste, and also use materials that are decomposed by living organisms, for example, soil bacteria.
The ozone layer traps the sun's ultraviolet rays that cause skin cancer.
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На фоне хронического загрязнения окружающей среды иногда случаются экологические катастрофы. Например, в случае аварии нефть выливается из трюма танкера и образует огромное пятно на поверхности океана. Нефть покрывает животных смертельным пятном. Хлорфтор углероды, которые используются в производстве холодильников и аэрозольных , поднимаясь в верхние слои атмосферы, разрушают озоновый слой. Недавно над Арктикой и Антарктикой были обнаружены опасные «озоновые дыры», и их число продолжает увеличиваться. Выхлопные газы содержат оксиды азота, а при сжигании угля на электростанциях выделяется диоксид серы.
Na fone khronicheskogo zagryazneniya okruzhayushchey sredy inogda sluchayutsya ekologicheskiye katastrofy. Naprimer, v sluchaye avarii neft' vylivayetsya iz tryuma tankera i obrazuyet ogromnoye pyatno na poverkhnosti okeana. Neft' pokryvayet zhivotnykh smertel'nym pyatnom. Khlorftor uglerody, kotoryye ispol'zuyutsya v proizvodstve kholodil'nikov i aerozol'nykh ballonchikov, podnimayas' v verkhniye sloi atmosfery, razrushayut ozonovyy sloy. Nedavno nad Arktikoy i Antarktikoy byli obnaruzheny opasnyye «ozonovyye dyry», i ikh chislo prodolzhayet uvelichivat'sya. Vykhlopnyye gazy soderzhat oksidy azota, a pri szhiganii uglya na elektrostantsiyakh vydelyayetsya dioksid sery.
Against the background of chronic environmental pollution, environmental disasters sometimes occur. For example, in the event of an accident, oil spills out of the hold of a tanker and forms a huge slick on the ocean surface. The oil covers animals with a death stain. Chlorofluorine carbons, which are used in the manufacture of refrigerators and aerosol cans, rise to the upper atmosphere and destroy the ozone layer. Dangerous ozone holes have recently been discovered over the Arctic and Antarctic, and their number continues to increase. Exhaust gases contain nitrogen oxides, and when coal is burned in power plants, sulfur dioxide is released.
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Соединяясь в воздухе с водой, эти вещества превращаются в кислоты, которые затем выпадают вместе с дождем. Кислотные дожди разрушают здания, разрушают леса и пруды. Новые технологии могут снизить выбросы, но это требует колоссальных затрат.
Ядовитые и другие опасные отходы часто захоронены. В этом случае они убивают все живое вокруг, растекаясь водой. Северное море, когда-то богатое рыбой, теперь почти полностью отравлено.
Soyedinyayas' v vozdukhe s vodoy, eti veshchestva prevrashchayutsya v kisloty, kotoryye zatem vypadayut vmeste s dozhdem. Kislotnyye dozhdi razrushayut zdaniya, razrushayut lesa i prudy. Novyye tekhnologii mogut snizit' vybrosy, no eto trebuyet kolossal'nykh zatrat.
Yadovityye i drugiye opasnyye otkhody chasto zakhoroneny. V etom sluchaye oni ubivayut vse zhivoye vokrug, rastekayas' vodoy. Severnoye more, kogda-to bogatoye ryboy, teper' pochti polnost'yu otravleno.
Combining with water in the air, these substances turn into acids, which then fall out with rain. Acid rain destroys buildings, forests and ponds. New technologies can reduce emissions, but this is costly.
Poisonous and other hazardous waste is often buried. In this case, they kill all living things around them by spreading water. The North Sea, once rich in fish, is now almost completely poisoned. In the meantime, there is no need to know about it. ”
Man pollutes the environment with household and industrial waste. It is a by-product of civilization. Hundreds of years ago, factory and furnace pipes threw clouds of black poisonous coal smoke into the air. Now there are even more factories, and with them the substances that poison the air, water and land: they are even in Antarctica and the Himalayas. So far, we can only limit harmful emissions, recycle household waste and waste, and use materials that are decomposed by living organisms, such as soil bacteria.
The ozone layer traps the sun's ultraviolet rays, which cause skin cancer. Against the background of chronic environmental pollution, ecological catastrophes sometimes occur. For example, in the event of an accident, oil spills out of the tanker's hold and forms a huge spot on the ocean surface. Oil covers animals with a deadly stain. Chlorofluorocarbons, which are used in the manufacture of refrigerators and aerosol cans, rise in the upper atmosphere and destroy the ozone layer. Dangerous "ozone holes" have recently been discovered over the Arctic and Antarctic, and their numbers continue to rise. Exhaust gases contain nitrogen oxides, and the combustion of coal in power plants releases sulfur dioxide. Combining in the air with water, these substances are converted into acids, which then fall out with the rain. Acid rain destroys buildings, destroys forests and ponds. New technologies can reduce emissions, but it costs a lot.
Toxic and other hazardous wastes are often buried. In this case, they kill all living things around, spreading water. The North Sea, once rich in fish, is now almost completely poisoned
