Dangers to the environment (2)

Dangers to the environment (2)

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Acid rain. In the northeastern region of the United States and in Canada, air pollution has led to highly acidic rainfall. Although the causes of acid rain are disputed, most scientists believe that it results from the transformation of sulfurdiocide and nitrogen oxide (released by coal burning power plants, factories, and automobiles into sulfates and nitrates.) when combined with moisture in the air, sulfates and nitrates. When combined with moisture in the air, sulfates and nitrates become acids and fall to earth as acid rain. Acid rain increases the acidity of soil, streams, wholesale replica designer handbags and lakes, making them less habitable for plants and animals. Acid rain has become an international issue. Sulfur emissions from coal burning plants in one country can travel across borders, causing acid rain to fall in other countries.
Nuclear waste. Many nuclear, materials are highly toxic and take thousands of years to lose radioactivity. The problem is how to safely dispose of nuclear waste. If the waste is buried in cans, the cans might someday leak radioactive material into the soil and the water table. Dumping nuclear waste containers in the ocean presents a similar problem. Although experts have developed disposal technology, there are no guarantees that nuclear technology; there are no guarantees that nuclear waste will never pollute the environment. Today, wholesale designer handbags, highly radioactive nuclear waste from weapons production remains in temporary storage awaiting permanent depositories. In addition, spent radioatioactive fuel from nuclear power plant reactors is being stored temporarily in cooling pools at the plants.
Toxic waste. Toxic wastes are the poisonous or carcinogenic (cancer-causing) chemical compounds that remain after the production of chemicals, metals, and plastics, the untied states generates 4.4.billion pounds of these toxic materials each year. Unlike nuclear wastes, some toxic wastes can be broken down into relatively safe substances through burning or chemical treatment. But for many years, toxic chemicals have been dumped into pits, ponds, wholesale coach handbags and landfills. In some places, the chemicals soaked into the soil and filtered into the water table, endangering the lives of humans, plants, and animals.

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