Very Short Essay on Land Pollution (303 Words)
02.08.2015 · Here is your essay on Land Pollution
With luck and the right atmospheric conditions,air and water pollution disperse and disappear. What makes landpollution such a problem is that land is static, so land pollutionstays exactly where it is until and unless someone cleans it up. Landthat's polluted stays polluted; land that's urbanized almostinvariably stays urbanized. As we've already see, plastics takehundreds of years to disappear while radiation can contaminate landfor ten times longer. That means landfill sites and radioactive wastedumps remain that way pretty much indefinitely.
Causes And Effects Of Land Pollution Environmental Sciences Essay
If you define "land pollution" as irreversibledamage to the land, you have to include soil erosion as a type of pollution too. Many people think soil is soil, always there, never changing,ever ready to grow whatever crops we choose to bury in it. Inreality, soil is a much more complex growing thatremains productive only when it is cared for and nurtured. Too muchwind or water, destruction of soil structure by excessive plowing,excessive nutrients, overgrazing, and overproduction of crops erodesoil, damaging its structure and drastically reducing itsproductivity until it's little more than dust. At its worst, soilerosion becomes :once-productive agricultural areas become barren, uselessdeserts. How serious is the problem? In 2001, former UN Secretary General Kofi Annanwarned the world that: "Drought and desertification threaten the livelihood of over 1 billion people in more than 110 countries around the world." .Deforestation doesn't only harm the place where the trees are cut down.A 2013 study by Princeton University researchers found that if theAmazon rainforest were completely destroyed, it would have a dramaticeffect on the atmosphere, which would carry across to places like theUnited States, causing drought and potentially desertification there as well .