explain the effect of following materials on environment and human health
1.plastic
2.Glass
3.Thermocol
Answers
Answer:
Thermocol is non-biodegradable because it is photolysis resistant. Thermocol needs a very long time to degrade naturally in the environment. Hence, thermocol is burnt to reduce the waste but incinerating thermocol is more harmful.
Glasses are non-biodegradable because it is photolysis resistant. Glasses do not degrade naturally in the environment. Hence, glasses is burnt to reduce the waste but incinerating glass is more harmful. Evaporation from the molten glass and raw materials can cause the release of particles in the atmosphere.
The plastic is the most harmful non-biodegradable waste material which causes a lot of land pollution. Due to it's non-biodegradable characteristics the plastic bags often obstruct the sewage system.
Explanation:
plastics:
Long term usage and exposure of plastics and plastic products to high temperature can lead to leaching of toxic chemical constituents into food, drinks and water. Indiscriminate disposal of plastics on land and open air burning can lead to the release of toxic chemicals into the air causing public health hazards.
glass
Glasses are non-biodegradable because it is photolysis resistant. Glasses do not degrade naturally in the environment. Hence, glasses is burnt to reduce the waste but incinerating glass is more harmful. Evaporation from the molten glass and raw materials can cause the release of particles in the atmosphere.
Thermocol
Thermocol, more particularly styrene, adversely affects the health of the workers in the thermocol manufacturing units. The workers working for a prolonged period complain of eyes, skin, and respiratory tract irritation as well as gastrointestinal complications. ... Exposure to liquid styrene can result in burns.