Bio degradable Plastics presentation - ARS CONSULTING.pptx
- 1. Presentation on bio degradable plastics By Suresh Anandarao CEO, ARS CONSULTING
- 3. Contents of this presentation • Concept of Biodegradation • What is Biodegradable Plastic ? • India’s situation in Conventional Plastics • Need for Biodegradable Plastics • Life cycle of Bio degradable plastics • Types of Bio degradable plastic items • Market scenario in India • Manufacturing process • Features of biodegradable bags • Applications • Advantages & Disadvantages • Opportunities ahead • Conclusion
- 4. Concept of Biodegradation Plastics designed to degrade comparatively quickly include oxo-degradable and UV degradable polymers that break down when exposed to oxygen or light respectively. . To qualify as bio-degradable, however, this degradation has to happen, at least in part, due to cell mediated phenomena or microorganisms. As a result the polymer is eventually reduced to water, carbon dioxide, biomass and possibly methane. To be considered as compostable it must meet some strict criteria as defined in national and international standards: Biodegrade: break down into carbon dioxide, water and bio mass. Disintegrate; after three months composting and subsequent sifting through a 2 mm sieve no more than 10% residue may remain. Eco toxicity: the bio-degradation does not produce any toxic material and the compost can sustain plant growth.
- 5. What is a biodegradable plastic? • It’s an environmental-friendly plastic as it does not cause any harm or destruction to our environment. They are completely anti toxic and will not harm the animals or the environment. • It can be decompose, unlike typical and standard plastics. For example, they can easily decompose in natural environments such as composting and landfill environments. It would not harm human’s health when these plastic decompose into the soil. • While traditional Plastics products may take upto 1000 years to degrade, biodegradable bags biodegrade within 3-6 months depending on where it is being disposed. • They are primarily made of vegetable starch like tapioca, corn etc along with some other natural extracts and resins and DO NOT contain polyolefins. • The colors used in biodegradable plastic items are natural dyes and are also anti toxic and environment friendly. Some examples of biodegradable plastics include: Polylactic acid : A viable alternative to petrochemical-based plastics that is produced
- 6. India’s situation in plastics • Every single piece of plastic ever made (other than the ones burnt) still exists. 50% of the plastics we produce, we use once and throw away as we currently recover only 5% of the plastics we produce. Plastic waste constitutes on average 9-10% of the local waste collected daily. • It takes 500-1,000 years for plastic to degrade. In India, total generation of plastic waste is estimated to be approximately million tones per annum. Packaging represents the single- largest sector of plastics use and accounts for 35% of plastic consumption. • More than 15,000 tones of plastic waste are generated in the major cities in India every day, of which 6,000 tones remain uncollected and littered. We have made more plastic products in the last 10years than in the last century. India’s contribution to plastic waste that is dumped into the Indian ocean every year is 60%. • Non-woven bags are passed off as cloth bags due to texture, but they are essentially PP bags. Paper cups have a layer of plastic in-between them to withstand temperature and be rigid. • Plastic ban is ineffective so far due to difficult enforcement and no proper alternatives. • It is common across India to find sewers & drainage systems clogged by single use plastic bags leads to diseases like malaria, dengue caused by mosquitoes breeding on flooded sewers.
- 7. Need for Bioplastics The main purpose of using biodegradable materials lies in the fact that they do not generate waste once the disintegration process has been carried out. It implies, as these materials decompose, they do not generate waste or garbage in the environment. As they’re more sustainable alternative to traditional plastics because they are derived from renewable resources and can help reduce environmental impact. They are made from renewable resources like corn, sugarcane, or potatoes, while traditional plastics are derived from non-renewable fossil fuels. They are needed to help reduce the negative impact of plastics on the environment and human health as it reduces amount of space they take up in landfills . It can help reduce the impact of litter on the environment , facilitates better recycling process. Reduces carbon emissions & can have lower carbon footprints than fossil-based plastics. It comprises of natural products, which can reduce the amount of petroleum required to make. Reduce microplastics in the environment & make the organisms for sustainable living in ocean. They can fully decompose into nutrients for plants and microorganisms, while traditional plastics can persist in the environment and contribute to climate change. • Bioplastics are more permeable to water vapor, which helps keep food fresh without condensation. They also don't change the taste of food. • They are free of harmful substances and don't tend to encourage the growth of
- 9. Types of Biodegradable Plastics Products
- 10. Manufacturing process of biodegradable plastic bags
- 11. Features of biodegradable bags • Biodegradable carry bags are made to replace regular single use plastic carry bags. • As they decompose naturally, so they don't create pollution from chemical reactions. • During processing they don't release toxins when they break down. • Although they look like normal plastic bags, they do not contain any conventional plastic. • They are made from vegetable starch and other natural additives, allowing them to completely biodegrade in 3-4 months leaving no toxic residue. • They can replace plastic carry bags in almost all applications and are completely environment friendly as they emit less CO2 vis-à-vis traditional plastic bags. • It Contains no polyolefin plastic and made from all natural extracts such as corn, sugar cane and plants, so they use less petroleum. • It requires less energy to manufacture than traditional plastic bags. • By default it is Biodegradable and Compostable in nature, having unique properties such as Oxygen barrier Natural antistatic properties Oil resistant Recyclable with paper
- 12. Market scenario of Bioplastics in India Biodegradable Plastic Bags -India Market size in 2029 will be INR 22,500 Cr. The Indian government has been implementing policies and initiatives to promote sustainable practices and reduce environmental pollution. Incentives, subsidies, and regulations supporting the use of bio-based and biodegradable materials have encouraged businesses to adopt bio-plastics, which significantly boost the India Bio Plastics Market growth. India's significant agricultural sector provides a rich source of bio-based feedstocks for the production of bioplastics. Crops such as sugarcane, corn, and other biomass materials are utilized in Bio Plastics manufacture, contributing to the growth of the industry. Biodegradable plastic packaging market in India is expected to grow due to many factors such as a) Environmental awareness : Consumers are becoming more aware of the environmental impact of plastic waste, climate change, and carbon footprint reduction. b) Government initiatives : Collaborating with manufacturers to encourage the use of biodegradable packaging. c) Industry commitments : Companies like Coca-Cola and PepsiCo have pledged to use more sustainable packaging materials. d) Industry trends : The food and beverage industry has pledged to reduce single-use plastic and develop more environmentally-friendly alternatives. e) Technological advancements : Manufacturers are innovating to create more eco friendly packaging.
- 13. Applications of Biodegradable plastics • Biodegradable plastics are a new generation of polymers emerging in the market having an expanding range of potential applications, and are driven by the growing use of plastics in packaging and the perception that biodegradable plastics are 'environmentally friendly', their use is predicted to increase. • Technological advancements will expand the utility of biodegradable plastics, making them competitive with traditional plastics in a wider array of applications. Biodegradable cling film Compostable cutlery Compostable garbage bag Compostable grocery bag Compostable Fruits & vegetables bag Compostable laminate pouches Compostable courier bags Compostable garment bags Bioplastic bag rolls Compostable medical waste bags Compostable cups Compostable straws Biodegradable bags can replace plastics in many applications such as Shopping & Carry bags Garment bags Laundry bags Garbage bags Aprons Films/Sheets Wrapping covers Pet Waste Bags Seat Covers
- 14. Advantages of Biodegradable plastics • Bioplastics are renewable & can be recycled easily as they break down faster. • They’re ecofriendly & non toxic. • Production requires less energy • It reduces foreign oil dependence • Government policies and regulations are increasingly supporting the use of biodegradable plastics. • Bioplastics are biocompatible and can be used in biomedical applications. • Consumer awareness of environmental issues is driving demand for sustainable products. • The market for biodegradable and bio based plastics is currently growing by 20% per year.
- 15. Disadvantages of Biodegradable plastics • Biodegradable plastics are more expensive than plastics made from fossil fuels. • Leads to landfills can produce methane gas, a greenhouse gas that's 23 times more potent than carbon dioxide. • Some biodegradable plastics can't be recycled, and they can contaminate other plastics during recycling. • They don't break down quickly in the ocean, so they can still cause littering problems. • Biodegradable plastics are made from oil, which depletes a finite resource. • The raw materials for biodegradable plastics, like corn and sugarcane, can impact food crop sales if production increases. • The production of biodegradable plastics can result in pollutants from fertilizers, pesticides, and chemical processing. • Biodegradable plastics have a limited lifespan, not meant for long term durability applications. • A special composting system is required to ensure proper recycling/processing of biodegradable plastic bags.
- 16. Opportunities ahead • Traditionally, biodegradable plastics have relied on sources like cornstarch and sugarcane. However, new materials such as algae, mushroom mycelium, and agricultural waste are emerging as promising alternatives. • The next generation of biodegradable plastics may have antimicrobial properties for medical use, UV resistance for outdoor use, and improved barrier properties for food packaging. • Bioplastics can help reduce plastic pollution in the environment as it facilitates reduced greenhouse gas emissions into the atmosphere. • Biological recycling can tackle mixed plastic waste that may not be easily recycled using other means. • Biodegradable plastics are increasingly being integrated into circular economy models, which emphasize the reuse and recycling of materials to minimize waste and environmental impact. Companies are investing in systems that ensure biodegradable plastics can be composted or processed at the end of their lifecycle. • The future of biodegradable plastic technology is bright, with numerous
- 17. Conclusion • We can help by use less plastic and use more biodegradable plastic. As we do so, we can save environment from being destroyed but unneeded chemical substances. • Soon, the use of biodegradable plastics will be globalised and people should take more attention to it by support any programme regarding biodegradable plastics. • However we have to look into the negative side of Bio degradable plastics as given below : Under proper conditions biodegradable plastics can degrade to the point where microorganisms can metabolise them. Degradation of oil-based biodegradable plastics may release of previously stored carbon as carbon dioxide. Starch-based bioplastics produced from sustainable farming methods can be almost carbon neutral but could have a damaging effect on soil, water usage and quality, and result in higher food prices. LAST BUT NOT THE LEAST As global awareness of environmental sustainability intensifies, the biodegradable plastics industry is undergoing significant advancements. The need for eco-friendly alternatives to traditional plastics has never been more critical. Biodegradable plastics offer a promising solution, yet their development and application are continuously evolving. This exploration delves into the future trends and innovations poised to revolutionize the biodegradable plastics sector, highlighting key areas of focus that will shape its growth and impact.
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