Adaptation and carbon reduction for petroleum contaminated soil remediation in response to climate change-a case study of phytoremediation combined with biochar.

Petroleum serves as a critical energy source and industrial raw material, yet its leakage frequently leads to severe soil contamination. Traditional remediation methods for petroleum-contaminated soil are often energy-intensive and associated with high carbon emissions. To address climate change challenges, it is imperative to adopt green and sustainable remediation technologies that reduce energy consumption and carbon footprints simultaneously.

Microwave-assisted deep eutectic solvents/dimethyl sulfoxide system for efficient valorization of sugar bagasse waste into platform chemicals: A biorefinery approach for circular bioeconomy.

The exploitation of lignocellulosic biomass (LB) such as sugar bagasse waste in biorefineries is the most cost-effective and favourable sustainable approach to producing essential platform chemicals, materials, and energy environmentally benignly. Herein, a microwave-mediated deep eutectic solvents (DESs)/dimethyl sulfoxide (DMSO) system for efficiently processing LB waste into platform chemicals was proposed thereof. Under optimized appropriate diverse parameters such as solvent varieties, catalyst dosage, DMSO addition, reaction time and temperature, the proposed catalytic system (i.

Variance in heavy metal leachability of Pb-, Ni-, and Cr-contaminated soils through red brick sintering procedure.

The technology for remediating heavy metal-contaminated soil is considerably limited because heavy metals do not undergo decomposition. Off-site reuse has emerged as the main technique for treating heavy metal-contaminated soil. Soil is the primary material in red brick making; and in the sintering procedure, heavy metals could solidify and stabilize within bricks.