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What industry is the largest producer of primary air pollutants in the US?

Environmental Chapter 12 Test

The largest producer of primary air pollution in the United States is what? electricity producing plants
Which air pollutants can aggravate bronchial asthma in humans and cause fish to suffocate? acids formed from nitrogen compounds

What is the #1 source of air pollution in the United States?

Mobile sources account for more than half of all the air pollution in the United States and the primary mobile source of air pollution is the automobile, according to the Environmental Protection Agency.

What is the leading cause of industrial air pollution in the United States?

Fossil-Fuel Emissions: The combustion of fossil fuels like coal, petroleum and other factory combustibles is a major cause of air pollution. These are generally used in power plants, manufacturing facilities (factories) and waste incinerators, as well as furnaces and other types of fuel-burning heating devices.

What are the main sources of groundwater?

Most groundwater originates as meteoric water from precipitation in the form of rain or snow. If it is not lost by evaporation, transpiration or to stream runoff, water from these sources may infiltrate into the ground.

Can we drink underground water?

Generally, both ground water and surface water can provide safe drinking water, as long as the sources are not polluted and the water is sufficiently treated. Through wells, ground water can be tapped where it is need, whereas surface waters are concentrated in lakes and streams.

Does borehole water contain chlorine?

Generally, water from boreholes is already of high quality because it has been filtered through many layers of chalk or sand, so it only needs disinfection with chlorine. On the whole borehole water is safe to drink; however, it could possibly contain dissolved minerals or contamination.

Does boiling water remove chlorine from it?

Yes, boiling water for 15 minutes is one way to release all the chlorine from tap water. At room temperature, chlorine gas weighs less than air and will naturally evaporate off without boiling. But heating up the water to a boil will speed up the chlorine removal process.

How long does it take for borehole water to clear?

1 to 3 days

Can you wash clothes with borehole water?

9. BOREHOLE TALES PART ONE: WHAT EXACTLY ARE THEY USED FOR? If you’re lucky enough to have a borehole or well point on your property, you can usually use the water to prepare food, wash clothes, wash yourself and water the garden.

Is Hard Water Bad for clothes?

Washing in hard water can leave mineral deposits behind on your clothes that can cause soiling to build up on your clothes and also cause your whites to look dingy. The good news is you can still get great laundry results, because it doesn’t matter where your area sits on the water hardness scale.

Why is hard water unsuitable for laundry?

When soap is added to hard water the anions of soap combine with Ca+2 and Mg+2 ions to form calcium and magnesium salt which are insoluble in water. This also results into wastage of lot of soap. So hard water is unsuitable for laundry washing and dyeing.

How do I protect my clothes from hard water?

For a start, you should consider using liquid detergents instead of powders, as these are able to better resist water hardness and help prevent soap scum. You can also add a small amount of laundry borax to your washing load to help soften the water and improve the overall process.