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What is the state of matters of polythene?
Polythene is a type of plastic that is non-biodegradable, meaning it does not break down easily in the environment. This has led to issues with pollution and waste management, as polythene items can persist in the environment for a long time. Efforts are being made to reduce the use of polythene and find more sustainable alternatives.
Advantages of polythene?
ADVANTAGES1. Polythene film is one of the most lightweight and durable packaging mediums available.2. Plastic packaging makes an important contribution to reducing food spoilage rates.3. Polythene ducting is compatible with most fans, heaters, air conditioners, air handling units, etc4. Polythene Bags use less energy and resources to create than glass or paper.5. Clear polythene allows recipients to view the contents (such as a magazine cover) prompting them to open immediately if the item is of interest or expectedDISADVANTAGES1. Polythene is not biodegradable, and if dumped in the soil causes harm to the plant life, as the toxic substances of polythene get blocked among the soil particles.2. Polythene threatens the life in the water bodies. The chemicals in polythene affects the survival of flora and fauna of the aquatic and marine Eco-systems.3. Polythene is also likely to clog the drains causing problems in the water flow of the pipes. The pipe blockages would cause flooding and the free flow of water is disturbed.4. Polythene is harmful for animals if swallowed. It solidifies inside the abdominal cavity which ultimately becomes lethal to the animal.5. In most households poly bags are used to preserve food items. It has been found out, the colourful poly bags contains lead and cadmium which are toxic and cause adverse effects to human health.6. If polythene is burnt in open air Hydrogen cyanide which is carcinogenic (cancer causing) is released.7.Hydrogen cyanide causes environmental pollution and health hazards
What is the difference between Bakelite and polythene in nature?
Bakelite is a thermosetting plastic, meaning it cannot be reshaped once molded, while polythene is a thermoplastic that can be melted and reshaped multiple times. Bakelite is a poor conductor of electricity, whereas polythene is an insulator. Bakelite is more rigid and heat resistant compared to polythene.
Is polythene made of carbon and hydrogen?
Yes, polythene is made of repeating units of ethylene, which is composed of carbon and hydrogen atoms. The chemical formula for polythene is (C2H4)n, where n represents a large number of repeating units.
Is polythene a mixture compound or element?
Polythene is a compound made up of repeating units of ethylene monomers. It is not an element or a mixture, but a polymer compound.
Hazards of polythene?
There are actually several different hazards when it comes to polythene. Some of these hazards include it not being biodegradable and it can be toxic to animals when ingested.
Why cattle die by consuming polythene bags?
Polythene is a long chain of carbon compounds and these are non-biodegradable i.e, they don't decompose..........These substances undergo photo degradation in which they convert themselves into small toxic substances..........when this toxic substances are eaten by cattle they die..............
What are highly inflammable plastic- 1 polystyrene 2 Bakelite 3polythene?
Polystyrene is highly inflammable and releases toxic fumes when burned. Bakelite does not readily catch fire but can burn when exposed to high temperatures. Polythene is a thermoplastic that is highly flammable and can melt when subjected to heat, releasing hazardous fumes.
What is the difference between biodegradable polythene and ordinary polythene?
The main difference between Ordinary Polythene & Biodegradable polythene is: * Ordinary polythene takes an around 100 + years to degrade... * Biodegradable/Degradable polythene degrades or biodegrades in around 5 yrs depending on how it's made and how its disposed. However, biodegradation starts in the presence of sunlight, moisture, mechanical stress and/or microorganisms... For more information on biodegradable polythene film please visit www.polybags.co.uk who offers both type of bags and will be able help you more... http://www.polybags.co.uk/index_scroll.htm?main=cs_898.htm.
What are the disadvantages of polythene?
Polythene (plastic bags and sheets) ka use convenient zaroor hai, lekin iske kaafi serious disadvantages bhi hain — especially environment aur health ke liye. Here are the major disadvantages: Non-Biodegradable Nature Polythene easily decompose nahi hoti. Isko natural environment me breakdown hone me hundreds of years lag sakte hain. Is wajah se: Land pollution badhta hai Oceans aur rivers clog ho jate hain Environmental Pollution Polythene soil, water aur air pollution ka major reason hai. Jab log ise jala dete hain: Toxic gases release hoti hain Air pollution increase hota hai Jab landfill me dump hoti hai: Soil fertility affect hoti hai Harm to Animals & Marine Life Bahut saare animals polythene ko food samajh kar kha lete hain. Cows, dogs, birds Fish and marine animals Isse choking, internal blockage aur death tak ho sakti hai. Drainage Blockage Polythene bags drains me jam ho jate hain. Result: Water logging Flooding in cities Sanitation problems Health Risks Low-quality polythene me harmful chemicals hote hain. Jab: Garam food isme store kiya jata hai Plastic ko burn kiya jata hai Tab toxic substances release ho sakte hain jo human health ko affect karte hain. Microplastic Problem Time ke sath polythene chhote particles me break ho jati hai, jise microplastics kehte hain. Yeh: Water me mix ho jate hain Food chain me enter ho jate hain Long-term health risk create karte hain Final Thought Polythene short-term convenience deti hai, lekin long-term environmental damage bahut zyada hai. Isliye reusable bags, cloth bags aur eco-friendly alternatives use karna better option hai. Or jankari ke liye yahan visit kare: hinditerm dot com
What is more flexible aluminium or polythene?
Polythene.
What is polythene rod made of?
The polymer "polythene".
What are the uses of polythene?
ADVANTAGES1. Polythene film is one of the most lightweight and durable packaging mediums available.2. Plastic packaging makes an important contribution to reducing food spoilage rates.3. Polythene ducting is compatible with most fans, heaters, air conditioners, air handling units, etc4. Polythene Bags use less energy and resources to create than glass or paper.5. Clear polythene allows recipients to view the contents (such as a magazine cover) prompting them to open immediately if the item is of interest or expectedDISADVANTAGES1. Polythene is not biodegradable, and if dumped in the soil causes harm to the plant life, as the toxic substances of polythene get blocked among the soil particles.2. Polythene threatens the life in the water bodies. The chemicals in polythene affects the survival of flora and fauna of the aquatic and marine eco systems.3. Polythene is also likele to clog the drains causing problems in the water flow of the pipes. The pipe blockages would cause flooding and the free flow of water is disturbed.4. Polythene is harmful for animals if swallowed. It solidifies inside the abdominal cavity which ultimately becomes lethal to the animal.5. In most households poly bags are used to preserve food items. It has been found out, the colourful poly bags contains lead and cadmium which are toxic and cause adverse effects to human health.6. If polythene is burnt in open air Hydrogen cyanide which is carcinogenic (cancer causing) is released.7.Hydrogen cyanide causes environmental pollution and health hazards
Is polythene a chemical?
Polyethene (polythene, polyethylene) is a chemical product.
When was Polythene - album - created?
Polythene - album - was created in 1996.
Why does polythene have a negative charge with a cloth?
When polythene is rubbed with a cloth, electrons are transferred from the cloth to the polythene, causing the polythene to become negatively charged. This transfer of electrons creates an imbalance of charges between the two materials, resulting in the polythene having a negative charge.
What are the hazards of food served in polythene bags?
hazards of polythene bags
