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61,005 resultsShowing papers similar to A Sustainable Approach to Plastics; Bioplastics
ClearBenefits and Drawbacks of Bioplastic as an Alternative of Conventional Plastic towards Sustainable Plastic T
This review examines bioplastics derived from renewable biomass sources (such as corn starch, vegetable oils, and food waste) as sustainable alternatives to conventional petroleum-based plastics, evaluating their benefits and drawbacks across environmental performance, biodegradability, and scalability. The article explores whether bioplastics represent a viable pathway toward more sustainable plastic use given growing concerns over the non-biodegradable nature and resource intensity of conventional plastics.
A review of bioplastics as an alternative to petrochemical plastics: Its types, structure, characteristics, degradation, standards, and feedstocks
This review compares bioplastics to traditional petroleum-based plastics, covering their types, structure, biodegradability, and the standards they must meet to be called compostable. While bioplastics generally have a lower environmental footprint, not all of them fully break down in natural conditions, meaning some can still generate microplastic fragments. The review is relevant because understanding which alternative plastics truly degrade could help reduce the ongoing accumulation of microplastics in the environment.
A Review of Bioplastics and Their Adoption in the Circular Economy
This review examines the current landscape of bioplastics, including bio-based and biodegradable materials, as potential alternatives to conventional fossil-fuel-derived plastics. Researchers assessed standards, life cycle analyses, and environmental performance of various bioplastic types. The study highlights that while bioplastics offer potential benefits for reducing fossil resource dependency, challenges remain around their actual environmental performance and integration into circular economy systems.
Biodegradable Polymers: The Future of Sustainable Plastic Alternatives
This review examines biodegradable polymers as sustainable alternatives to petroleum-based plastics, evaluating their potential to reduce microplastic pollution and ecological degradation. The authors assess the performance, environmental fate, and scalability of current biodegradable materials, identifying key challenges for widespread adoption across packaging and consumer product applications.
Bioplastic- Futuristic Approach
This review examines bioplastics as a sustainable alternative to petrochemical-based plastics, covering materials derived from biomass such as starch, cellulose, and microbial polymers. The paper surveys the biodegradation properties, production methods, and limitations of current bioplastic technologies as part of a broader strategy to address global plastic pollution.
Bioplastics and the environment: Solution or Green Illusion?
This review critically evaluates whether bioplastics are genuinely environmentally friendly alternatives to conventional plastics, finding that many bioplastics degrade incompletely under real-world conditions, form persistent microplastic fragments, and may pose ecological risks comparable to conventional plastics.
Environmental performance of bioplastics: degradation pathways, chemical leaching, and life-cycle implications
This review of existing research found that bioplastics—supposedly eco-friendly alternatives to regular plastic—may not be as safe as promised. These "green" plastics can still break down into harmful microplastics and leak toxic chemicals, potentially affecting human health just like conventional plastics. The study shows we need better testing and disposal systems before bioplastics can truly be considered a safer choice for people and the environment.
Petroleum-Based Plastics Versus Bio-Based Plastics: A Review
This review compares petroleum-based plastics with bio-based alternatives, examining the environmental drawbacks of conventional plastics that persist in the environment for long periods. Researchers discuss how bioplastics offer a more sustainable option, as they can be derived from renewable sources and are often biodegradable. The study emphasizes the need to shift toward bioplastics to reduce the accumulating environmental burden of plastic waste.
Exploring biopolymer degradation: Environmental effects and future insights
This review examines how biopolymers degrade in the environment and evaluates their potential as sustainable alternatives to conventional plastics. While biopolymers offer environmental benefits like reduced pollution, the study notes challenges including slower-than-expected degradation in natural settings, potential microplastic generation, and the need for better standardized testing and supportive policies.
Application of biodegradable plastic and their environmental impacts: A revie
This review examines the environmental impacts of conventional petroleum-based plastics and evaluates biodegradable alternatives made from plant-based and other organic materials. Researchers found that while bioplastics show promise for reducing long-term pollution, their degradation rates vary significantly depending on environmental conditions. The study emphasizes that switching to biodegradable plastics alone is not enough without proper waste management infrastructure.
Can bioplastics always offer a truly sustainable alternative to fossil‐based plastics?
This review asks whether bioplastics truly offer a sustainable alternative to conventional fossil-based plastics in all situations. Researchers found that while biodegradable plastics can reduce greenhouse gas emissions and environmental persistence, they are not a silver bullet and should not replace proper waste management. The study suggests that bioplastics work best as part of a broader circular economy strategy rather than a simple swap for traditional plastics.
Exploration of Bioplastics: A Review
This review assessed bioplastics as alternatives to petroleum-based plastics, covering their production, properties, biodegradability, and limitations as a solution to plastic pollution. While bioplastics offer reduced fossil fuel dependence, the authors noted that many only degrade under industrial composting conditions and are not a complete solution to environmental plastic accumulation.
Methodologies to Assess the Biodegradability of Bio-Based Polymers—Current Knowledge and Existing Gaps
This review assessed existing methodologies for testing the biodegradability of bio-based polymers, identifying gaps in current standards and emphasizing the need for updated legislation and testing guidelines to ensure bioplastics fully degrade without releasing hazardous compounds.
Bioplastics as Better Alternative to Petroplastics and Their Role in National Sustainability: A Review
This review examines bioplastics as a more environmentally sustainable alternative to petroleum-based plastics, discussing their advantages including lower carbon footprint and biodegradability, while noting that higher production costs currently limit their ability to compete with conventional plastics.
Bio-Based Materials for Packaging
This review evaluates bio-based materials as sustainable alternatives for plastic packaging, examining the environmental performance, mechanical properties, and commercial viability of biopolymers in addressing the global plastic pollution crisis.
Sustainable struggling: decoding microplastic released from bioplastics—a critical review
This critical review examines biodegradable plastics as an alternative to conventional plastics, finding that many do not fully degrade under real-world conditions and can fragment into microplastics more rapidly than their conventional counterparts.
Recent Preparations and Innovations in the Biodegradable Bioplastics and Biocomposites (A Review)
This review covered recent advances in biodegradable bioplastics and biocomposites as alternatives to petroleum-based plastics, including their preparation methods, properties, and environmental performance. The authors noted that while bioplastics reduce reliance on fossil fuels and potentially decrease microplastic persistence, production costs and performance limitations remain barriers.
Bioplastic from Renewable Biomass: A Facile Solution for a Greener Environment
Researchers reviewed the science and applications of bioplastics — plastics made from renewable biological sources like starch, proteins, and algae — as a lower-impact alternative to conventional petroleum-based plastics that shed microplastics and persist in the environment. Bioplastics can match many properties of traditional plastics while offering biodegradability and a smaller carbon footprint, with especially promising uses in food packaging, agriculture, and medicine.
Environmental Impact Assessment of Bioplastic
This review assesses the environmental impacts of bioplastics as alternatives to conventional fossil-fuel-based plastics, evaluating their full lifecycle from production through degradation. It finds that while bioplastics offer reduced greenhouse gas emissions and compostability in some cases, their environmental performance varies greatly by polymer type and end-of-life scenario.
Bioplastics: Environment-friendly materials and their production technologies
This review analyzes recent developments in bioplastics as an environmentally friendly alternative to conventional plastics, examining raw material sources, production technologies, and biodegradation assessment methods, with special emphasis on polylactic acid (PLA) as the most widely used biodegradable polymer.
Bioplastics and biodegradable plastics: A review of recent advances, feasibility and cleaner production
Researchers systematically reviewed over 280 articles on bioplastics and biodegradable plastics, finding that while polylactic acid and polyhydroxyalkanoates reduce fossil fuel dependence, their higher production costs, lower durability, and tendency to form microplastics when improperly composted remain significant barriers to replacing conventional plastics.
Plastics of the Future? An Interdisciplinary Review on Biobased and Biodegradable Polymers: Progress in Chemistry, Societal Views, and Environmental Implications
This review examines biodegradable and biobased plastics as alternatives to conventional plastics, assessing their environmental impact five years after the authors' previous analysis. While these newer plastics show promise in reducing persistent waste, they raise their own concerns, including the potential to generate microplastics and affect soil health under certain conditions. The authors argue that a full life-cycle approach -- from raw materials to disposal -- is essential for these alternatives to truly help.
Plastics Versus Bioplastics
This review contrasts conventional petroleum-based plastics with bioplastics, examining the limitations of recycling, the persistence of conventional plastics in the environment, and the potential of biopolymers to reduce plastic pollution.
Bioplastics in the circular bioeconomy: Production pathways, biodegradation mechanisms, and environmental implications
This comprehensive review examines how bioplastics — plastics made from renewable biological sources — fit into a circular economy, covering how they are produced, how microorganisms break them down, and the environmental risks when degradation is incomplete. A key concern is that even bio-based plastics can form microplastics if they do not fully degrade in real-world conditions like marine or soil environments, meaning that simply switching to bioplastics does not automatically solve the microplastic pollution problem.