Recycling is defined as the processing of used materials or waste. Recycling is increasingly becoming popular as people are becoming more environmentally conscious about the impact of garbage to the natural environment.

One reason recycling is important is that less natural resources is utilized in the creation of products. For example, the recycling of paper reduces the amount of trees felled. Rather than cut trees for the creation of paper, a used paper products are used. Thus, recycling prevents deforestation. Since deforestation is prevented, there will be less soil erosion and less carbon emissions in the air.

Another importance of recycling is the prevention of harmful chemicals from contaminating the earth. Some products such as batteries, light bulbs, etc contain chemicals. If these products were not recycled i.e. thrown into a dump site, there is a possibility that the chemicals in these products may leak out. It is not uncommon where there are news reports that rivers became contaminated because of chemical leaks from improperly-handled waste.

Another benefit of recycling is that there will be less demand for garbage landfills. In every major populated area, the problem of finding land for garbage landfills is a problem. Local authorities are finding it difficult to look for a suitable site for landfills. Recycling reduces the amount of garbage that is brought into these landfills. Instead of being a garbage site, lands can be used for parks, agriculture, commercial use and housing.

The recycling of biodegradable waste, on the other hand, can be used for the production of electricity. Biodegradable materials emit methane. When done in a large-scale level, these methane emissions can produce enough electricity to power a small community. Another benefit of recycling biodegradable materials is that some of these materials are rich in soil nutrients. When recycled, these can be used as fertilizers.

Some garbage sites use incineration in eliminating wastes. Through recycling, there will be less garbage to incinerate which means that there will be less air pollution and less greenhouse gases in the air.

Plastics are widely used today more than ever. When not recycled, plastics take a very long time to degrade. Some these plastics find its way to waterways and oceans. In some urban areas, flooding occurs because plastics thrown improperly were found clogging rivers and waterways. Plastics that find its way to the oceans are harming the aquatic life. Some fishes and marine mammals die because plastics were mistaken for food. Another case is that plastics can destroy the habitat of marine life. Recycling of plastics prevents these from happening. Marine life can foster and there will be less flooding.

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