Persistent accumulation of fly ash, a byproduct of coal combustion, poses significant environmental challenges due to its elevated levels of toxicity, heavy metal contamination, and ecological issues. Present review explores the ecological significance and functional potential of microfauna and mesofauna in mitigating environmental impacts, focusing on their ability to rehabilitate fly ash dump sites into biologically active and sustainable ecosystems. Microfaunal groups, including protozoa, nematodes, and other small invertebrates, play essential roles in promoting soil aggregation, pollutant biotransformation, and nutrient cycling while fostering synergistic interactions with plant communities to accelerate bioremediation processes and biodiversity recovery.
View Article and Find Full Text PDFIn metropolitan areas, air pollution poses a significant threat, and it is crucial to carefully select plant species that can tolerate such conditions. This requires a scientific approach based on systematic evaluation before recommending them to executive bodies. This study aimed to determine the air pollution tolerance index (APTI), dust retention capacity, and phytoremediation ability of 10 plant species growing in and around a lignite-based coal thermal power station.
View Article and Find Full Text PDFAlthough the composting of lignocellulosic biomass is an emerging waste-to-wealth approach towards organic waste management and circular economy, it still has some environmental loopholes that must be addressed to make it more sustainable and reliable. The significant difficulties encountered when composting lignocellulosic waste biomass are consequently discussed in this study, as well as the advances in science that have been achieved throughout time to handle these problems in a sustainable manner. It discusses an important global concern, the emission of greenhouse gases during the composting process which limits its applicability on a broader scale.
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