Ecological – Page 12

Novel Approach in Biodegradation of Synthetic Thermoplastic Polymers: An Overview

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This review explores how microorganisms like fungi and bacteria can break down plastic waste, which is a major environmental problem. Plastic bags and packaging materials take thousands of years to decompose naturally, but certain fungi produce special enzymes that can degrade plastics more quickly. The research suggests that using biodegradable plastics and microbial degradation could be promising solutions to reduce plastic pollution in soil and marine environments.

Pest categorisation of Pestalotiopsis microspora

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Pestalotiopsis microspora is a fungus that causes diseases on many cultivated and wild plants including avocado, banana, and kiwi fruit. It has been found in tropical and subtropical regions worldwide and was recently detected in the Netherlands. The fungus can enter the EU through infected plants, fruits, and contaminated soil from other countries. European scientists have determined it meets criteria to be classified as a quarantine pest requiring special phytosanitary measures to prevent its introduction.

A Synergistic Role of Photosynthetic Bacteria and Fungal Community in Pollutant Removal in an Integrated Aquaculture Wastewater Bioremediation System

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This research demonstrates how a combination of photosynthetic bacteria and naturally occurring fungi can work together to clean aquaculture wastewater effectively. The integrated treatment system successfully removed over 87% of harmful nitrogen and phosphorus compounds. The findings show that fungi play an important but previously overlooked role in wastewater treatment and could offer a cost-effective, sustainable solution for farms.

Efficacy of Indigenous Bacteria in the Biodegradation of Hydrocarbons Isolated from Agricultural Soils in Huamachuco, Peru

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Researchers in Peru identified four types of bacteria from agricultural soil that can break down diesel and other hydrocarbon pollutants. One strain, Pseudomonas protegens, was particularly effective, removing over 91% of hydrocarbons in 10 days. This discovery offers a natural, cost-effective way to clean contaminated soil without using harsh chemicals, which could help protect both human health and the environment.

Slime molds (Myxomycetes) causing a “disease” in crop plants and cultivated mushrooms

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Slime molds are not true plant diseases but can harm crops by covering leaves and blocking sunlight and water loss. These organisms prefer wet, organic-rich environments and are particularly problematic in mushroom farming. Farmers can prevent problems by managing moisture, improving ventilation, and removing affected materials, with chemical sprays available as backup options when needed.

Benefits of Immobilized Bacteria in Bioremediation of Sites Contaminated with Toxic Organic Compounds

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This review explains how immobilizing bacteria on solid carriers like biochar can make them much more effective at cleaning up polluted soil and water. When bacteria are attached to a matrix material, they form protective biofilms that help them survive toxic pollutants better than free-floating bacteria. By combining immobilized bacteria with the right carrier materials, environmental cleanup can be faster, cheaper, and more sustainable than traditional chemical methods.

Functional and genomic characterization of polyethylene degrading yeast Meyerozyma carpophila M6.0.2 isolated from marine plastic debris in East Java Indonesia

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Researchers discovered a marine yeast called Meyerozyma carpophila that can break down polyethylene plastic. They found this yeast in plastic waste collected from Indonesian waters and tested its ability to degrade plastic in laboratory conditions. Using advanced genetic analysis, they identified specific enzymes and genes the yeast uses to break down plastic, making it a promising candidate for cleaning up ocean plastic pollution.

Mycofiltration of Aqueous Iron (III) and Imidacloprid Solutions, and the Effects of the Filtrates on Selected Biomarkers of the Freshwater Snail Helisoma duryi

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Researchers investigated using oyster mushroom mycelium to filter contaminated water containing iron and pesticides. They found that the mushroom-based filter effectively removed iron (III) from water, reducing it by 94% in column experiments. Tests on freshwater snails exposed to the filtered water showed improved water quality. This approach offers an environmentally friendly alternative to traditional water treatment methods.

Use of Anaerobic Digestate Inoculated with Fungi as a Soil Amendment for Soil Remediation: A Systematic Review

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This research examines how using fungi-treated digestate (a byproduct from biogas production) can clean polluted soil more effectively than using either alone. The study shows that combining digestate with fungi successfully removes heavy metals like lead and cadmium from soil while promoting plant growth. The best results came from using digestate made from cattle manure. This approach offers an affordable and sustainable way to restore contaminated soils.

Natural-selected plastics biodegradation species and enzymes in landfills

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Landfills contain billions of tons of plastic waste that can take centuries to decompose naturally. This research discovered that landfill microorganisms have evolved to break down plastics through natural selection. Using advanced computer analysis of microbial DNA, scientists identified thousands of potential plastic-degrading enzymes that could be engineered for industrial applications to help clean up plastic pollution.

Research Topic: Ecological