Respuesta :
Using the theories of conservation methods, we got that Apply soil conservation methods, apply precise amounts of fertilizer, determine the appropriate timing and amount of pesticide to apply are the methods that can be done to agricultural lands to limit nonpoint sources of pollution.
The State and local governments, volunteer groups, water quality professionals, and the ordinary people are working together to clean up our lakes, rivers, streams, and wetlands. You can help! Whether you are living in a big city or in the country, you can prevent nonpoint source pollution by taking just simple actions on your property or in your community. The following are the some simple solutions to a big problem. Together, we can make a difference!
Dispose of Oil and Household Chemicals Properly
The public can keep the oils and chemicals out of local streams by utilizing and supporting local toxic drop-off sites, maintaining the vehicles to reduce leaks and never pouring any materials down the storm drain.
Maintain Septic Tanks
Just like any other tool or appliance, the septic tank needs to be maintained to function properly. The septic tank allows solids, greases, and liquids to separate in the tank. Bacteria break down solids and the liquid is treated as it moves into absorption field. A properly working septic system shouldn’t release anything that’s harmful to us or the environment.
Find Other Ways to Water Livestock
There are many options for reducing the impact of the livestock on water quality. The most efficient way to improve the water quality is to block animals from directly accessing the streams, rivers, and other water bodies. Livestock trample stream bank and deposit feces, allowing higher E. coli levels. Limit access with the fences and provide alternative drinking water sources. If you pasture the livestock, consider creating a rotational grazing system that actually reduces pasture erosion and allows the vegetation time to grow.
Hence, the methods that can be done to agricultural lands to limit nonpoint sources of pollution are
-Determine the appropriate timing and amount of pesticide to apply,
-Apply soil conservation methods and
-Apply precise amounts of fertilizer.
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