Environmental Development, Journal Year: 2023, Volume and Issue: 46, P. 100819 - 100819
Published: Feb. 20, 2023
Language: Английский
Cleaner Materials, Journal Year: 2022, Volume and Issue: 3, P. 100045 - 100045
Published: Jan. 19, 2022
There is a rise of interest in various aspects biochar derived from waste biomass to address the most pressing ecosystem challenges. This study contributes understanding biochar's usage remediation hazardous pollutants. The synthesis using variety different techniques has been explored. Numerous analysts have considered as strategy for enhancing their ability remediate Process factors are primarily responsible determining yield. Biochar-derived an exceptionally rich wellspring carbon produced utilizing thermal combustion. Activating another field where increasingly used remove specific contaminants. Closed-loop methods produce expand options. Distributed manufacturing processes efficient method develop businesses, manage waste, and increase resource proficiency environmental applications. Additionally, this research discusses knowledge gaps future directions toxic pollutant through biochar.
Language: Английский
Citations
157
Plants, Journal Year: 2021, Volume and Issue: 10(8), P. 1657 - 1657
Published: Aug. 11, 2021
Rice production under salinity stress is a critical challenge facing many countries, particularly those in arid and semi-arid regions. This could be handled by applying novel approaches to overcome yield limiting factors improve resource use efficiency. The usage of nanoparticles (NPs) beneficial approach managing the growing problem soil salinity. aim our study was investigate advantageous effects soaking foliar application silicon (Si) selenium (Se), (NPs-Si at 12.5 mg L−1 NPs-Se 6.25 L−1) on root characteristics, moropho-physiological traits, yields two rice varieties (i.e., Giza 177 as salt sensitive 178 tolerant) grown saline compared untreated plants (control treatment). Results showed that resulted highest value thickness for (0.90 mm, 0.95 mm) volume (153.30 cm3, 154.30 cm3), while recorded 0.83 0.81 mm 143.30 141.30 cm3 2018 2019 seasons, respectively. Soaking NPs-Se, NPs-Si BT relative water content dry matter, gave leaf area index other treatments. tolerant variety) significantly surpassed main components such panicle number filled grains/ panicle, exceeded weight, 1000-grain unfilled grains number/ panicle. grain 5.41 5.34 t ha−1 during 5.00 4.91 2019, variety (Giza 177) had Na+ Na+/K+ ratio well lowest K+ both seasons. Applying nano nutrients improved enhancing its ion selectivity. Both almost same mode action mitigate harmful enhance plant growth, subsequently yield. In summary, recommended result their positive influence growth minimizing negative stress.
Language: Английский
Citations
122
Environmental Pollution, Journal Year: 2022, Volume and Issue: 308, P. 119609 - 119609
Published: June 11, 2022
Numerous harmful chemicals are introduced every year in the environment through anthropogenic and geological activities raising global concerns of their ecotoxicological effects decontamination strategies. Biochar technology has been recognized as an important pillar for recycling biomass, contributing to carbon capture bioenergy industries, remediation contaminated soil, sediments water. This paper aims critically review application potential biochar with a special focus on synergistic antagonistic contaminant-degrading microorganisms single mixed-contaminated systems. Owing high specific surface area, porous structure, compatible chemistry, can support proliferation activity microorganisms. A combination remove variety contaminants gained popularity recent years alongside traditional chemical physical technologies. The microbial compatibility be improved by optimizing parameters so that toxic pollutant release is minimized, biofilm formation encouraged, populations enhanced. Biocompatible thus shows bioremediation organic harboring populations, releasing enzymes, protecting beneficial from immediate toxicity surrounding contaminants. recommends biochar-microorganism co-deployment holds great removal thereby reducing risk human environmental health.
Language: Английский
Citations
122
Cleaner Materials, Journal Year: 2022, Volume and Issue: 6, P. 100137 - 100137
Published: Aug. 30, 2022
Biochar is a carbon-rich product obtained from the thermochemical conversion of biomass. Utilizing biochar essential for enhancing economic viability and maintaining ecology effectively. This work reviews techniques producing various lignocellulosic biomass sources. Pyrolysis technology converting into has emerged as frontier research domain pollutants removal. The effects feedstock parameters, production techniques, reaction conditions (temperature, heating rate, etc.), activation, functional group modification are compared on biochar's physical chemical properties. review also focused environmental applications in several domains, such agriculture wastewater treatment. Considering extensive availability feedstock, excellent physical/chemical surface properties, inexpensive cost, remarkable potential removing water efficiently. Studying evolution properties by in-situ or post-modification great significance improving utilization value valuable resource, yet its application necessitates additional structure, well development to modify those factors.
Language: Английский
Citations
111
Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(5), P. 2639 - 2705
Published: June 28, 2023
Abstract The current energy crisis, depletion of fossil fuels, and global climate change have made it imperative to find alternative sources that are both economically sustainable environmentally friendly. Here we review various pathways for converting biomass into bioenergy biochar their applications in producing electricity, biodiesel, biohydrogen. Biomass can be converted biofuels using different methods, including biochemical thermochemical conversion methods. Determining which approach is best relies on the type involved, desired final product, whether or not sustainable. Biochemical methods currently most widely used from biomass, accounting approximately 80% all produced worldwide. Ethanol biodiesel prevalent via processes. Thermochemical less than conversion, 20% Bio-oil syngas, commonly manufactured wood chips, agricultural waste, municipal solid major by conversion. Biofuels potential displace up 27% world's transportation fuel 2050, could result a reduction greenhouse gas emissions 3.7 billion metric tons per year. Biochar yield high ranging 32.8% 97.75%, also serve as an anode, cathode, catalyst microbial cells with maximum power density 4346 mW/m 2 . plays role catalytic methane decomposition dry reforming, hydrogen rates 13.4% 95.7%. increase 220.3%.
Language: Английский
Citations
95
Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 11
Published: Feb. 14, 2023
Biochars provide several agricultural and environmental benefits, such as soil health improvement, better crop growth yield, carbon sequestration, decreasing greenhouse gas (GHGs) emissions, regulation of nutrient dynamics. This review highlights the role biochar in transforming soil’s physiochemical biological properties, their impact on improving seed germination seedling growth, altering physiological attributes, enhancing resistance against biotic abiotic stresses, productivity, curtailing GHGs, controlling leaching losses. However, type feedstock used, pyrolysis temperature, application rate method, species largely influence performance under different conditions. Application biochars at low rates help to promote growth. Biochar modified microbial processes rhizosphere increased mineralization enhanced availability for plant uptake. Hence, diseases, reduced heavy metals improved resilience stressors. By providing a comprehensive analysis about variable impacts physicochemical development productivity mitigating problems, this is quite valuable developing an efficient specific with desired functionalities. It could be helpful ensuring food security management environment. Furthermore, identifies knowledge gaps suggests future outlooks commercialization applications large-scale.
Language: Английский
Citations
80
Scientia Horticulturae, Journal Year: 2022, Volume and Issue: 301, P. 111097 - 111097
Published: April 4, 2022
Pollution of agricultural soil with heavy metals is a serious hazard to the environment and human health. The application biochar can be cost-effective environmentally friendly way reduce metal bioavailability in contaminated soils thus their uptake by plants. A pot experiment was conducted evaluate effect three types (mango, Casuarina Salix as feedstocks) at two rates (2% 4% w/w) on characteristics, availability bioaccumulation plants, well growth summer squash grown highly polluted soil. results indicated that highest dry weight root shoot recorded lowest rate followed mango biochars. Compared untreated soil, adding decreased concentrations Cd, Co, Cr, Cu, Ni, Pb Zn 25.7%, 52.1%, 12.1%, 32.3%, 31.0%, 85.0% 25.2% root, 37.2%, 66.9%, 24.3%, 40.2%, 42.0%, 89.2% 35.5% shoot, respectively. treatment found most effective reducing roots shoots. Also, this had significant reductions over bioconcentration factor translocation achieved varied significantly for different All applications increased pH, organic matter electrical conductivity compared It concluded has great potential amendment increasing immobilization, plant metals, enhancing
Language: Английский
Citations
74
The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 914, P. 169585 - 169585
Published: Dec. 27, 2023
Biochar can be used for multifunctional applications including the improvement of soil health and carbon storage, remediation contaminated water resources, mitigation greenhouse gas emissions odorous compounds, feed supplementation to improve animal health. A healthy preserves microbial biodiversity that is effective in supressing plant pathogens pests, recycling nutrients growth, promoting positive symbiotic associations with roots, improving structure supply nutrients, ultimately enhancing productivity growth. As a amendment, biochar assures biological through different processes. First, supports habitats microorganisms due its porous nature by formation stable micro-aggregates. also serves as nutrient source. alters physical chemical properties, creating optimum conditions diversity. immobilize pollutants reduce their bioavailability would otherwise inhibit However, depending on pyrolysis settings feedstock comprised contaminants polycyclic aromatic hydrocarbons potentially toxic elements activity, thereby impacting
Language: Английский
Citations
56
Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 11
Published: Dec. 18, 2023
Biochar is a versatile and sustainable tool for agricultural environmental remediation due to its unique physicochemical properties in terms of soil fertility, nutrient retention, water holding capacity. As stable carbon-rich material, biochar promotes plant growth increases crop yields by enhancing microbial activity. It can also be used as sorbent removing pollutants such heavy metals, organic contaminants, nutrients from systems. However, the utility ecological impact affected combined effects many variables. This paper discusses application on potential mitigate various challenges composition, augmenting accessibility, part efforts promote agriculture based recent findings. These findings are expected improve farming while contributing mitigation climate change diverse routes (e.g., sequestering atmospheric carbon, improving quality, reducing greenhouse gas emissions). offers promising opportunity help harness power pave way more resilient future.
Language: Английский
Citations
50
Process Safety and Environmental Protection, Journal Year: 2023, Volume and Issue: 173, P. 715 - 728
Published: March 29, 2023
Language: Английский
Citations
46