Essay about plastic bottles

Different combinations of monomers yield polymers with different properties and characteristics. Organic waste has been a valuable resource for centuries, returning nutrients and micronutrients to the soil in a sustainable cycle.

International society of environmental botanist Indians have a remarkably small ecological footprint compared to citizens in advanced countries. They may catch fire or melt and resulting in chemical migration into foods.

The sheer availability Essay about plastic bottles not just carry bags, but bread wrappers, packaging of fresh foods and provisions like rice, dal etc, shrink-wrap, micro-packs of cosmetics and pan parag etc is far beyond the need or capacity of families to re-use them.

PET bottles for soft drinks and mineral water are the biggest problem, as they end up in gutters and block surface and underground drains, causing flooding in low-lying areas and enormous economic loss annually, especially to the poorest that normally live in the worst-affected areas.

There are two principal ways of recycling PVC: Recycled products are becoming more popular and important and are growing every day, as oil exploration moves to ever more hostile and difficult to reach locations, which will of course will result in prices of products made from oil to increase.

Stage Three- Shredding the Plastic The shredding stage is when the waste plastic is taken and loaded on to conveyor belts or directly in to huge hoppers that funnel the clean scrap towards rotating metal teeth that rip the plastic in to small pellets which are bagged up afterwards ready for testing.

However, proper usage of the plastics will have insignificant or very low levels of chemical migration, which does not pose any health risk to consumers even after long-term use.

Innovations report forum of science, industry and business A novel research project is looking at ways to recycle plastic bottles for use in the fashion industry in a bid to halt the landfill crisis.

PPPolypropylene — Margarine tubs, microwaveable meal trays. In addition, plastic additives are incorporated into polymers during the manufacturing process to confer specific properties to the polymer for certain packaging applications.

PVC waste is broken right back down into its chemical molecules, which can be used again to make PVC or other materials. Stage Five — Extruding This is the final stage in recycling plastic, this involves melting the clean shredded plastic and extruding in to the form of pellets which then go on to manufacture the next lot of plastic products.

PSPolystyrene — Yoghurt pots, foam meat or fish trays, hamburger boxes and egg cartons, vending cups, plastic cutlery, protective packaging for electronic goods and toys.

The capital cost and operating cost of machinery to separate out plastics from processed waste currently makes the compost unaffordable high-priced for farmers. Dumping PVC in a landfill takes up precious land and squanders a valuable resource.

In it was estimated that 1. Due to the high molecular weight of their large polymer chains, plastics have a low entropy of mixing. Food packaging keeps food safe from contamination and from damage during distribution while providing fresh food for consumers.

Plastic recycling Essay Sample

The use of biodegradable plastic is increasing. This may happen because the year has seen an exciting new use for such waste. So they get thrown away, and this has overwhelmed the ability of cities to handle this waste. For example, the introduction of nucleating agents improves the clarity and stiffness of a plastic polymer which allows it to be used for making rigid and clear containers that show-off the contents and appeal to consumers.

A percentage of the recycled pellets are then re-introduced into the main production operation. PERLOG press release distribution Plastic recycling is the term given to the processing of waste plastic which turns old or scrap plastic in to a useable product which can then re-enter the manufacturing chain.

Innovation report forum of science, industry and business www. As landfill is being progressively restricted within the European Union, recycling will gradually become the principal option for many end-of-life PVC products.

Reasons to Recycle Plastic Reference: Since a few hundred carry-bags are required to make a kilo of saleable scrap, it is simply not economical for waste-pickers to collect such ultra-thin waste, even if it is 20 micron or more, so it remains in the garbage in increasing quantities.

PVCPolyvinyl chloride — Food trays, cling film, bottles for squash, mineral water and shampoo. They have not been tested safe for food storage and they may contain non-food residues that contaminate food.

To close the loop and preserve resources in a more sustainable system, product manufacturers need to be encouraged to keep increasing the volumes of recyclate that they include in their new products. Stage Four — Identify and Classify the Plastic Once the shredded plastic has been bagged it is then chemically tested and labelled as to its exact specification, this rGrade plastic can be used as is by adding to a mix of virgin plastic in a manufacturing run, alternatively the rGrade plastic can be further recycled.

The diversity of properties of plastics allows them to perform many of the necessary tasks.Plastic bottles are hugely popular these days for their convenience and perceived purity, as portrayed by effective marketing strategies. But according to the Natural Resources Defense Council, consumers should not assume that bottled water is safe.

Plastic recycling Essay Sample. all the labels on your plastic containers, bottles and even your wheelie bin need to be completely removed as these will lower the quality of the finished recycled plastic. Plastic water bottles are a bad product for consumers because they are unhealthy, cause environmental problems, and costly.

Many people argue whether or not plastic water bottles are Safe for us humans and our environment. The plastic bottle brick is an option that combines plastic bottles, bags, packages, and many other types of dry waste to create a brick much stronger than the traditional one.

A huge initiative to use this brick can be seen at the Eco-Tec's Ecoparque El Zamorano, in Honduras. The Effects Of Plastic Waste Environmental Sciences Essay. Print Reference this. Published: 23rd March, Disclaimer: This essay has been submitted by a student.

This is not an example of the work written by our professional essay writers. It is used for the clear plastic bottles which we find in supermarkets, containing fizzy drinks.

Effects of Plastic Bottles On the Environment Essay - Being convenient enough for everyday use and even tasting better to some, plastic bottles are a popular way of consuming beverages.

They are convenient and to some people, can even taste better.

Essay about plastic bottles
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