How land pollutoin is caused?

Answer 1

Land pollution is caused by domestic and nuclear wastes, industrial wastes, deforestation, human sewage, mining and other factories and increased mechanization.

- Polluted water discharged from factories

- Runoff from pollutants (paint, chemicals, rotting organic material) leaching out of landfill

- Oil and petroleum leaks from vehicles washed off the road by the rain into the surrounding habitat

- Chemical fertilizer runoff from farms and crops

- Acid rain (fumes from factories mixing with rain)

- Sewage discharged into rivers instead of being treated properly

- Over application of pesticides and fertilizers

- Purposeful injection into groundwater as a disposal method

- Interconnections between aquifers during drilling (poor technique)

- Septic tank seepage

- Lagoon seepage

- Sanitary/hazardous landfill seepage

- Cemeteries

- Scrap yards (waste oil and chemical drainage)

- Leaks from sanitary sewers

Answer 2

Land pollution is caused mainly by man. Land pollution occurs when waste is not taken care of properly. People used to be able to bury their garbage in their backyards which led to land pollution.

Answer 3

Pollution is caused almost solely by humans and population activities. Air pollution comes from factories and vehicles (cars, trucks, etc.) that put emissions of gases into the air. All animals release gases, like methane, which also pollutes the air. Many of these, like aerosols and CFC's (Chlorofluorocarbon) are greenhouse gases and harm the atmosphere, deplete the Ozone layer, and cause global warming. Water pollution is caused as homes, people, factories, and other areas leak waste or garbage into the water source, like a river or ocean mostly. It can also be as pollutants in the air condense within clouds, raining acid or polluted rain and thus polluting the water and ground, too. Land pollution comes from waste or garbage, or junk and litter.

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Humans make things that are not natural, expending energy (fossil fuel energy) to do this. This means we produce waste and change the environment in which we live by mixing this waste into the environment. This and our mechanical changes to the environment (building cities, houses, roads and cutting down trees to make farms) harms and pollutes the environment.

Answer 4

Land pollution is caused by improper disposal of waste such as littering, dumping of chemicals, and industrial activities. Other causes include urbanization, deforestation, and excessive use of pesticides and fertilizers in agriculture. These activities can contaminate soil, water sources, and harm wildlife and human health.