Biochar physicochemical properties: pyrolysis temperature and feedstock kind effects

Reviews in Environmental Science and Bio/Technology, Journal Year: 2020, Volume and Issue: 19(1), P. 191 - 215

Published: Feb. 5, 2020

Abstract Biochar is a pyrogenous, organic material synthesized through pyrolysis of different biomass (plant or animal waste). The potential biochar applications include: (1) pollution remediation due to high CEC and specific surface area; (2) soil fertility improvement on the way liming effect, enrichment in volatile matter increase pore volume, (3) carbon sequestration ash content, etc. properties are affected by several technological parameters, mainly temperature feedstock kind, which differentiation can lead products with wide range values pH, area, CEC, matter, content. High promotes production strongly developed porosity, pH as well content carbon, but low matter. This most likely significant degree decomposition. Biochars produced from litter solid waste feedstocks exhibit lower areas, compared biochars crop residue wood biomass, even at higher temperatures. reason for this difference considerable variation lignin cellulose moisture biomass. physicochemical determine application biomaterial an additive improve quality. review succinctly presents impact type characteristics its fertility.

Language: Английский

---

Physico-chemical properties and microbial responses in biochar-amended soils: Mechanisms and future directions

Agriculture Ecosystems & Environment, Journal Year: 2015, Volume and Issue: 206, P. 46 - 59

Published: March 26, 2015

Language: Английский

---

Biochar's role in mitigating soil nitrous oxide emissions: A review and meta-analysis

Agriculture Ecosystems & Environment, Journal Year: 2013, Volume and Issue: 191, P. 5 - 16

Published: Nov. 7, 2013

Language: Английский

---

Environmental application of biochar: Current status and perspectives

Bioresource Technology, Journal Year: 2017, Volume and Issue: 246, P. 110 - 122

Published: Aug. 22, 2017

Language: Английский

---

Response of microbial communities to biochar-amended soils: a critical review

Biochar, Journal Year: 2019, Volume and Issue: 1(1), P. 3 - 22

Published: March 1, 2019

Language: Английский

---

Biochar and its importance on nutrient dynamics in soil and plant

Biochar, Journal Year: 2020, Volume and Issue: 2(4), P. 379 - 420

Published: Sept. 28, 2020

Language: Английский

---

Interactions between biochar stability and soil organisms: review and research needs

European Journal of Soil Science, Journal Year: 2013, Volume and Issue: 64(4), P. 379 - 390

Published: July 12, 2013

Summary The stability of biochar in soils is the cornerstone burgeoning worldwide interest potential pyrolysis/biochar platform for carbon ( C ) sequestration. While more recalcitrant soil than original organic feedstock, an increasing number studies report greater C‐mineralization amended with unamended soils. Soil organisms are believed to play a central role this process. In review, variety interactions that occur between micro‐, meso‐ and macroorganisms assessed. addition, different factors reported influence stability, such as physico‐chemical characteristics, type, SOC content agricultural management practices evaluated. A meta‐analysis data literature revealed biochar‐ mineralization rates decreased pyrolysis temperature, time. Enhanced release CO 2 after addition may result from (i) priming native pools, (ii) biodegradation components direct or indirect stimulation by (iii) abiotic biochar‐C (from carbonates chemi‐sorbed ). Observed biphasic suggest rapid labile compounds microorganisms, stable aromatic decomposed at slower rate. Comparatively little information available on impact fauna soil, although they decrease particle size enhance its dispersion soil. Elucidating impacts directly indirectly top research priority.

Language: Английский

---

Biochemical cycling of nitrogen and phosphorus in biochar-amended soils

Soil Biology and Biochemistry, Journal Year: 2016, Volume and Issue: 103, P. 1 - 15

Published: Aug. 11, 2016

Language: Английский

---

A comprehensive review of engineered biochar: Production, characteristics, and environmental applications

Journal of Cleaner Production, Journal Year: 2020, Volume and Issue: 270, P. 122462 - 122462

Published: June 1, 2020

Language: Английский

---

Effects of biochar application in forest ecosystems on soil properties and greenhouse gas emissions: a review

Journal of Soils and Sediments, Journal Year: 2017, Volume and Issue: 18(2), P. 546 - 563

Published: Dec. 27, 2017

Language: Английский

---