To prevent chemicals from moving into the groundwater, sanitary landfills use plastic liners and compacted clay .
The waxy coating on an evergreens leaves in an adaptation to help prevent water lose in the conifer tree. Evergreens also have chemicals that help prevent them from freezing.
The environment can be polluted by chemical industry.
prevent it
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prevent overgrazing....
To prevent chemicals from moving into the groundwater, sanitary landfills use plastic liners and compacted clay .
The groundwater near the landfill would become polluted by the wastes, unless the landfill site was carefully designed and built to prevent pollution of groundwater resources.
These liners prevent the contamination of groundwater
a sanitary landfillhold municipal solid waste ,construction debris, and some types of agriculter and industrial waste liners prevent leachate from dripping out of a well disigned landfill;open dump does not hae a liner
Rubbish, often referred to as trash, can be disposed of in different ways. One way is a sanitary landfill. In a sanitary landfill, trash is transported to a dump site where large trucks compact the trash and cover it with a layer of dirt or soil. There are leachate pipes and a liner which prevent hazardous chemicals from contaminating the trash. Also, these pipes prevent groundwater contamination. Incineration is another method used to dispose of trash. Big machines burn the waste. Though this reduces the amount of waste piling up, it can release hazardous chemicals in the air such as methane and sulfur dioxide which can contribute to acid rain and cause hazardous health conditions. Depending on the type of waste, a lot of it can be recycled. Plastics, metals, and paper products can all be recycled and be re-used. Another eco-friendly way to re-use rubbish is a compost pile. Un-processed food products, as well as coffee grounds and other degradable things can be put in a compost pile outside in a yard. Making sure the compost receives the right amount of light, one should mix the compost. Eventually, the things in the pile will decompose and dirt will be made which is very good for plants.
To Prevent Deseases And To *****
We use sanitary toilet to prevent insects,rats,and others from spreanding the waste.
Landfill is surrounded by land. Land is shaped so that it encompasses the areas to fill in garbage. This will prevent the garbage from drifting everywhere when dumped into the sea.
By changing the life style to naturally and by adopting good sanitary environment will prevent cancer.
To prevent food poisining you make sure all of your cooking surfaces are sanitary. Also make sure that your foods are not expired.
by eating chemicals
treated before it is used