biodegradation mechanisms

Degradation of Cellulose Derivatives in Laboratory, Man-Made, and Natural Environments

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This comprehensive review examines how cellulose-based plastics break down in different environments like compost, soil, and oceans. The key finding is that how much the cellulose is chemically modified (measured by degree of substitution) dramatically affects how quickly it biodegrades. The research shows that properly designed cellulose derivatives can be sustainable alternatives to conventional plastics, especially for products like agricultural films and packaging that often end up in the environment.

Fungal biodegradation of chlorinated herbicides: an overview with an emphasis on 2,4-D in Argentina

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Fungi can effectively break down and remove harmful herbicides like 2,4-D, which is widely used in Argentine agriculture but poses health and environmental risks. Through their powerful enzymatic machinery, certain fungal species can degrade these toxic chemicals into less harmful substances. This review examines how these fungal degradation processes work and discusses how such fungi might be safely introduced into contaminated environments to clean them up, following Argentina’s regulatory requirements.

Pharmaceutical waste management through microbial bioremediation

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Medicines we take are ending up in our water supplies and harming ecosystems. Instead of using expensive chemical treatments, scientists are using microorganisms like fungi and bacteria to break down pharmaceutical waste into harmless substances. This biological approach is cheaper and more environmentally friendly, though challenges remain in scaling up the technology. Additionally, designing medicines that naturally degrade after leaving the body could prevent pollution at its source.

Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye by Pleurotus ostreatus Pellets

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Oyster mushrooms can effectively remove synthetic dyes from wastewater through a combination of absorption and enzymatic breakdown. Researchers tested Pleurotus ostreatus pellets with a textile dye commonly used as a standard pollutant. The mushroom achieved over 98% dye removal, suggesting it could be used in wastewater treatment systems to clean industrial textile effluent. The fungus both absorbs the dye and produces enzymes that break it down.

Research Keyword: biodegradation mechanisms

Degradation of Cellulose Derivatives in Laboratory, Man-Made, and Natural Environments

Fungal biodegradation of chlorinated herbicides: an overview with an emphasis on 2,4-D in Argentina

Pharmaceutical waste management through microbial bioremediation

Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye by Pleurotus ostreatus Pellets