They decay naturally and do not cause any pollution to the environment. But these man-made plastic materials are highly non-degradable and remain in the environment. This recalcitrant nature of polythene is due to the presence of hydrophobic carbon backbone and high molecular weight of the polymer. This is the reason behind major importance to rapid biodegradation of plastic in the waste management problem (Rodrigo and Ribes Greus 2002). Increasing plastic waste disposal, landfilling and burning of plastics causes pollution thereby results in global warming (Swapnil K. Kale).
During production, the chemical released harm the environment and cause pollutions especially for land and water pollution. In contrast, Mycofoam can be reuse, recycle, and rebuild to a new products, it helps to reduce wastage of material and is able to protect the environment. Now, Mycofoam is infused with seedlings. The seedlings are grown once the Mycofoam decomposed near suitable condition.
Manufacturing requires significant quantities of fossil fuels, a non-renewable resource. Burning of plastics is releasing smokes which can harm our environment. The smoke contains small particulates, hazardous substances and greenhouse gases that is why it is not advisable to dispose plastics by burning it. Most plastics are not biodegradable and because of that, it can persist in the environment for many years. Plastics can cause blockage of drainage and sewage systems, resulting in water logging, flooding and the spread of water born diseases.
Polymers having extended life time are of great demand now a days. One way is to remove the problem that is causing the decrease in life of the polymer. Like in brittle polymers, there is crack propagation which leads to the propagation of the crack and then failure. But if the crack is repaired before it grows or leads to propagation, the failure can be avoided. Self-healing abilities are made for the polymeric materials which prevents catastrophic failures and this definitely increases the application of these materials.
Plastic pallets have smooth designs that make them easy to clean and sanitize. The durability of plastic pallets provide stability when shipping or storing your products on, resulting in reduced product damage. Plastic pallets are available in FDA / USDA approved material which makes them useful for food applications Features: • FDA / USDA approved • Provides consistent support and is durable • Lightweight and easy to handle • Low cost and 100% Recyclable • Easy to clean and
However this uses up valuable and a lot of land. The site that’s chosen for polymer tends to fill up very quickly. Incineration Polymers release a lot of heat energy when they burn. An advantage of this is that the energy that is released can be used to heat homes or generate electricity. However it also had an environmental disadvantage.
They are also very good in removing various pollutants like ammonia, formaldehyde, toluene and xylene. Dracaena reflexa(Song of India). Also known by their common name “Song of India”, are remover of formaldehyde, toluene, and xylene from surrounding air. I hope you know have a good idea of why having a garden(indoor or outdoor) is so much beneficial? They have lots of benefits.
The organic products that are used while making plastics are cellulose, coal, natural gas, salt and, crude oil. 2) What are the negative effects of plastics in the world. (explain 3 examples) Umulkheir sharif ali The negative effect of plastic is that plastic items cannot tolerate high temperatures, therefore it releases harmful gases at a high temperature, which causes pollution. Plastic is also not easy to dispose as a result, it causes (blockage of water, floods, death of animals, and birds dying because of drinking the water) which is contaminated. Another negative effect of plastic is that it causes environmental risk.
Abdullah Ibrahim (editing) Written and Oral Communication, Cohort A RECYCLING OF PLASTICS SHOULD BE MADE MANDATORY According to the New Encyclopaedia Britannica, recycling is the recovery or re-use of materials from spent products (2007).That is, the re-use of old, abandoned or waste materials or their transformation into new product. It generally involves the concentration of used materials, their reprocessing and re-use as a substitute for new materials produced from raw materials. Recycling has become extremely important due to the increasing scarcity and cost of natural resources such as oil, gas, coal, mineral ores and trees, and the pollution of air, water and land by waste materials (The New Encyclopaedia Britannica, 2007). The plastic
But in reality the engine can not burn hydrocarbons to clean so the vehicle exhausts emit harmful substances that cause more severe air pollution. The imperfect combustion results in Carbon monoxide (CO) compounds, which are toxic gases, Nitrogen oxides and volatile organic compounds (VOCs). These substances are the cause of harmful air pollution so the air becomes brown, blue or black mist and forms ozone. This ozone is very harmful to health because it can interfere with serious breathing and in the long run can cause more acute