Research Keyword: specific surface area

Biochar Composite with Enhanced Performance Prepared Through Microbial Modification for Water Pollutant Removal

Scientists created a special type of charcoal (biochar) by using fungi to break down agricultural waste before processing it. This fungal-treated biochar is much better at removing pollutants like dyes, antibiotics, and heavy metals from water compared to regular biochar. The material can be reused many times, making it practical and cost-effective for cleaning contaminated water.

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Effect of acid modification of Biochar derived from spent mushroom substrate on the production of oyster mushroom (Pleurotus ostreatus)

Researchers found that treating mushroom waste with phosphoric acid and converting it to biochar creates a better growing medium for oyster mushrooms. This modified biochar increased mushroom yield by 13-16% and shortened harvest time by 2.5 days compared to regular biochar. The mushrooms grown on these modified substrates were safe to eat and economically more profitable, making this an effective way to recycle agricultural waste.

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