Modern-day households contain several products some of which are very dangerous. Products are made dangerous by the ingredients they are made out of or the materials that make them. Some good examples of household products that have been categorized as hazardous include ammunition, refrigerants, paints, solvents, aerosols, electronics, caustics, certain batteries, pesticides, and automotive wastes among others.
The aforementioned products are safe when they are used safely and when they are still in good condition for use. However, when misused or their life-cycle expires, they become a threat to human and animal health as well as to the well-being of the environments. As such, they need to be disposed in the right way to avoid danger. Each waste material has a preferred method of disposal. This article will give some main hazardous waste disposal methods in use today.
Proper disposition of wastes eliminates or at least minimizes the danger they pose to the environment, human beings, and animals. On the other hand, grave danger is likely to result when improper disposal is exercised. For instance, harmful materials poison underground and rain water when they seep into the soil or come in contact with gutters respectively. Soil can also be contaminated and its suitability for agriculture affected.
Different methods of disposal for various materials are available. Among the most commonly applied ones are recycling, incineration, landfills, use of cement, and pyrolysis. Recycling is encouraged a lot as an eco-friendly option that can safely reduce threat while remaining economical. As products lose the ability to remain useful for the purpose they were originally designed for, they are put to new uses. It should be understood that not every product can be recycled. Some must just be disposed
Another widely employed technique of getting rid of wastes is incineration. Very high temperatures are used to destroy the materials inside a chamber. The chamber used is called an incinerator or an incineration chamber. Ash is the usual end result. Ash can be disposed easily without being harmful to the environment or people.
A lot of harmful gasses are emitted into the environment as the materials burn, and that has always raised concern. However, with recent advancements in technology, incinerators have been developed with capabilities of preventing emission of harmful gasses. In addition, such incinerators can generate energy from the combustion process to power other systems. Pyrolysis is similar to incineration only that the process occurs in an inert environment to prevent combustion.
Hazardous materials have traditionally been disposed in landfills before better methods emerged and that changed. New methods have been adopted because of the seepage of harmful materials into underground water, which occurs in landfills. This kind of pollution is irreversible. However, some places still use this method although to a low level.
Cement can also be used to treat and dispose harmful material. Cement works by solidifying and stabilizing the material for ease of disposal. The material to be disposed is treated with cement, which modifies its characteristics and decreases the level of toxicity and ability for contaminants to be transmitted. Application is limited though.
The aforementioned products are safe when they are used safely and when they are still in good condition for use. However, when misused or their life-cycle expires, they become a threat to human and animal health as well as to the well-being of the environments. As such, they need to be disposed in the right way to avoid danger. Each waste material has a preferred method of disposal. This article will give some main hazardous waste disposal methods in use today.
Proper disposition of wastes eliminates or at least minimizes the danger they pose to the environment, human beings, and animals. On the other hand, grave danger is likely to result when improper disposal is exercised. For instance, harmful materials poison underground and rain water when they seep into the soil or come in contact with gutters respectively. Soil can also be contaminated and its suitability for agriculture affected.
Different methods of disposal for various materials are available. Among the most commonly applied ones are recycling, incineration, landfills, use of cement, and pyrolysis. Recycling is encouraged a lot as an eco-friendly option that can safely reduce threat while remaining economical. As products lose the ability to remain useful for the purpose they were originally designed for, they are put to new uses. It should be understood that not every product can be recycled. Some must just be disposed
Another widely employed technique of getting rid of wastes is incineration. Very high temperatures are used to destroy the materials inside a chamber. The chamber used is called an incinerator or an incineration chamber. Ash is the usual end result. Ash can be disposed easily without being harmful to the environment or people.
A lot of harmful gasses are emitted into the environment as the materials burn, and that has always raised concern. However, with recent advancements in technology, incinerators have been developed with capabilities of preventing emission of harmful gasses. In addition, such incinerators can generate energy from the combustion process to power other systems. Pyrolysis is similar to incineration only that the process occurs in an inert environment to prevent combustion.
Hazardous materials have traditionally been disposed in landfills before better methods emerged and that changed. New methods have been adopted because of the seepage of harmful materials into underground water, which occurs in landfills. This kind of pollution is irreversible. However, some places still use this method although to a low level.
Cement can also be used to treat and dispose harmful material. Cement works by solidifying and stabilizing the material for ease of disposal. The material to be disposed is treated with cement, which modifies its characteristics and decreases the level of toxicity and ability for contaminants to be transmitted. Application is limited though.
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