disadvantages. pure plastic roads require use of compatible plastics because, when melted, plastics of different types may phase-separate and cause structural weaknesses, which can lead to premature failure. plastics in the road can break down into microplastics and can find their way into the soil and bodies of water. these microplastics can also absorb other pollutants.
some of the advantages of using popular materials for making clear plastic tubes are that the material is light weight, durable and easy to produce. the disadvantages are that the tubes can
the disadvantage of plastic use includes the risk when misused such as littering which can have harmful effects on the environment. the advantages are its more affordable , it melts at a lower temperature which also means less energy spent then most metals , its easier to mold , machine , its durable , etc these reasons its also used in packaging
what are the advantages and disadvantages of using plastics? the advantages of using plastics are that they are lightweight, water resistant, durable, strong, economical and resistant to corrosion and chemicals. some disadvantages of using plastics are that they pollute the environment, pose a danger to wildlife, do not degrade quickly and pose
advantages: · reduced co2 emissions it takes only 0.8 metric tons of co2 to create bio-plastics which is 3.2 metric tons less than normal plastics. · cheaper alternative bioplastics are cheaper than normal plastics especially with the soaring oil prices.
a plastic is considered biodegradable if it can degrade into water, carbon dioxide, and biomass in a given time frame dependent on different standards . thus, the terms are not synonymous. not all bioplastics are biodegradable. an example of a non-biodegradable bioplastic is bio-based pet. pet is a petrochemical plastic, derived from fossil fuels.
houses are a major expenditure, but they would be even more expensive without plastic: vinyl siding vs. brick: brick can add $10,000 or more to the price of a new or pre-owned home. vinyl vs. wood windows and trim: vinyl is cheaper and maintenance free.
plastic bags provide convenience at the store and around the home. a recent push to reduce use of plastic bags is based on information concerning their negative impacts. reusable bags offer an affordable and durable alternative to plastic bags.
disadvantages 1.when plastics are burned,they produce toxic gases and smoke 2. most plastic wastes littering the roadsides cause disease causing microorganisms. 3. plastics dumped in water bodies pose a threat to aquatic life.
plastic pollution is the accumulation of plastic objects and particles e.g.: plastic bottles and much more in the earth's environment that adversely affects wildlife, wildlife habitat, and humans. 1 2 plastics that act as pollutants are categorized into micro-, meso-, or macro debris, based on size. 3
the development of plastics has evolved from the use of natural plastic materials e.g., chewing gum, shellac to the use of chemically modified, natural materials e.g., natural rubber, nitrocellulose, collagen, galalite and finally to completely synthetic molecules e.g., bakelite, epoxy, polyvinyl chloride .
plastic bag. a plastic bag used to collect waste on a street in paris. a plastic bag, polybag, or pouch is a type of container made of thin, flexible, plastic film, nonwoven fabric, or plastic textile. plastic bags are used for containing and transporting goods such as foods, produce, powders, ice, magazines, chemicals, and waste.