Biochar as an Eco-Friendly and Economical Adsorbent for the Removal of Colorants (Dyes) from Aqueous Environment: A Review

Water, Journal Year: 2020, Volume and Issue: 12(12), P. 3561 - 3561

Published: Dec. 18, 2020

Dyes (colorants) are used in many industrial applications, and effluents of several industries contain toxic dyes. exhibit toxicity to humans, aquatic organisms, the environment. Therefore, dyes containing wastewater must be properly treated before discharging surrounding water bodies. Among treatment technologies, adsorption is most preferred technique sequester from Many studies have reported removal using biochar produced different biomass, e.g., algae plant forest, domestic residues, animal waste, sewage sludge, etc. The aim this review provide an overview application as eco-friendly economical adsorbent remove colorants (dyes) aqueous This highlights routes production, such hydrothermal carbonization, pyrolysis, liquefaction. Biochar possesses numerous advantages, being eco-friendly, low-cost, easy use; various precursors available abundance converted into biochar, it also has recyclability potential higher capacity than other conventional adsorbents. From literature review, clear that a vital candidate for with above 80%.

Language: Английский

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Biochar-based slow-release of fertilizers for sustainable agriculture: A mini review

Environmental Science and Ecotechnology, Journal Year: 2022, Volume and Issue: 10, P. 100167 - 100167

Published: March 5, 2022

Increasing global population and decreasing arable land pose tremendous pressures to agricultural production. The application of conventional chemical fertilizers improves production, but causes serious environmental problems significant economic burdens. Biochar gains increasing interest as a soil amendment. Recently, more attentions have been paid biochar-based slow-release (SRFs) due the unique properties biochar. This review summarizes recent advances in development, synthesis, application, tentative mechanism SRFs. development mainly undergoes three stages: (i) amendment using biochar, (ii) interactions between nutrients (iii) Various methods are proposed improve fertilizer efficiency majorly including in-situ pyrolysis, co-pyrolysis, impregnation, encapsulation, granulation. Considering distinct features different methods, integrated promising for fabricating effective in-depth understanding nutrient loading slow release is discussed based on current knowledge. Additionally, perspectives challenges potential SRFs described. Knowledge surveyed from this indicates that applying viable way promoting sustainable agriculture.

Language: Английский

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Biomass derived functional carbon materials for supercapacitor applications

Chemosphere, Journal Year: 2021, Volume and Issue: 286, P. 131961 - 131961

Published: Aug. 19, 2021

Language: Английский

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Integrating Biochar, Bacteria, and Plants for Sustainable Remediation of Soils Contaminated with Organic Pollutants

Environmental Science & Technology, Journal Year: 2022, Volume and Issue: 56(23), P. 16546 - 16566

Published: Oct. 27, 2022

The contamination of soil with organic pollutants has been accelerated by agricultural and industrial development poses a major threat to global ecosystems human health. Various chemical physical techniques have developed remediate soils contaminated pollutants, but challenges related cost, efficacy, toxic byproducts often limit their sustainability. Fortunately, phytoremediation, achieved through the use plants associated microbiomes, shown great promise for tackling environmental pollution; this technology tested both in laboratory field. Plant-microbe interactions further promote efficacy plant growth-promoting bacteria (PGPB) used assist remediation pollutants. However, efficiency microbe-assisted phytoremediation can be impeded (i) high concentrations secondary toxins, (ii) absence suitable sink these (iii) nutrient limitations, (iv) lack continued release microbial inocula, (v) shelter or porous habitats planktonic organisms. In regard, biochar affords unparalleled positive attributes that make it bacterial carrier health enhancer. We propose several barriers overcome integrating plants, PGPB, soil. Here, we explore mechanisms which PGPB soils, thereby improve analyze cost-effectiveness, feasibility, life cycle, practicality integration sustainable restoration management

Language: Английский

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Feasibility study on a new pomelo peel derived biochar for tetracycline antibiotics removal in swine wastewater

The Science of The Total Environment, Journal Year: 2020, Volume and Issue: 720, P. 137662 - 137662

Published: March 2, 2020

Language: Английский

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