高钙酿酒沼渣制备生物炭吸附剂及其土壤改良性能 DOI Open Access

Xiaofeng Jia,

Jiawei Liang,

Yanqi Liu

et al.

Earth Science-Journal of China University of Geosciences, Journal Year: 2024, Volume and Issue: 49(6), P. 2227 - 2227

Published: Jan. 1, 2024

摘要: 为解决酿酒沼渣的资源化问题,采用热解法制备沼渣生物炭,通过批量吸附试验和盆栽试验考察其吸附性能和土壤改良性能.结果表明:700 ℃下限氧热解1.5 h所制备的高钙沼渣生物炭,初始pH为10时,吸附量最大,投加10 g·L-1的沼渣生物炭对实际废水COD、NH4+-N和TP的去除率分别可达45.29%、56.10%和86.33%,吸附符合拟一阶动力学模型和Langmuir等温吸附,属于物理吸附.吸附后生物炭表面C、N、P、O元素含量显著增加,出现新的N-H、P=O基团.当投加5%的吸附后生物炭时,土壤中速效磷、速效钾及有机质的含量均显著提高,小白菜生长得到促进.本研究探索了"一处理两用"的策略,为酿酒沼渣处置和资源回收提供了一种本土方法. 关键词: 酿酒沼渣 / 生物炭 吸附剂 废水处理 土壤改良

Advancing Sewage Sludge Valorization: Sustainable Biofuel Production through First-Principles Modeling and Process Simulation DOI Creative Commons
Francesco Negri, Francesco Gallo, Flavio Manenti

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

2

Lightweight ceramsite made of recycled waste coal gangue & municipal sludge: Particular heavy metals, physical performance and human health DOI
Chao‐qiang Wang,

Ding-yi Duan,

Deming Huang

et al.

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 376, P. 134309 - 134309

Published: Sept. 24, 2022

Language: Английский

Citations

41

Bamboo-derived nitrogen-doping magnetic porous hydrochar coactivated by K2FeO4 and CaCO3 for phenol removal: Governing factors and mechanisms DOI
Tao Pei,

Feng Shi,

Can Liu

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 331, P. 121871 - 121871

Published: May 22, 2023

Language: Английский

Citations

24

Removal of tetracycline by steel slag-red mud composite pellets: Adsorption performance and mechanism DOI

Ting Shi,

Mengxin Guo,

Hongcheng Gao

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162363 - 162363

Published: Jan. 1, 2025

Language: Английский

Citations

1

Radical/non-radicals oxidative degradation of sulfamethoxazole via peroxymonosulfate activation by ball milling and N-doping co-functionalized sludge biochar DOI

Rui Mu,

Yongfei Ma, Yongzhen Ding

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 63, P. 105479 - 105479

Published: May 24, 2024

Language: Английский

Citations

8

Novel calcium-rich biochar synthesis and application for phosphorus and amoxicillin removal from synthetic and urban wastewater: Batch, columns, and continuous stirring tank reactors investigations DOI
Salah Jellali, Besma Khiari,

Maram Al-Balushi

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104818 - 104818

Published: Jan. 17, 2024

Language: Английский

Citations

7

Ca–Mg modified attapulgite for phosphate removal and its potential as phosphate-based fertilizer DOI
Xiaotong Kuang, Jing Li,

Zhu Ouyang

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 357, P. 120727 - 120727

Published: March 30, 2024

Language: Английский

Citations

7

Investigations on Amoxicillin Removal from Aqueous Solutions by Novel Calcium-Rich Biochars: Adsorption Properties and Mechanisms Exploration DOI Open Access
Salah Jellali, Wissem Hamdi,

Majida Mohammed Ali Al-Harrasi

et al.

Processes, Journal Year: 2024, Volume and Issue: 12(8), P. 1552 - 1552

Published: July 25, 2024

This study investigates the synthesis, characterization, and environmental application for amoxicillin (AMX) removal in batch mode of three novel calcium-rich biochars. These biochars were produced from co-pyrolysis poultry manure, date palm wastes, waste marble powder at temperatures 700 °C (Ca-B-700), 800 (Ca-B-800), 900 (Ca-B-900). Characterization results show that increasing pyrolysis temperature improved structural, textural, surface chemistry properties. For instance, BET area Ca-B-900 was assessed to be 52.3 m2 g−1, which is 14.1 3.1 times higher than those observed Ca-B-700 Ca-B-800, respectively. Moreover, shows AMX ability (56.2 mg g−1) Ca-B-800 (46.8 g−1), (14.6 numerous other engineered The process by these favorable under wide experimental conditions initial pH concentrations. Additionally, modeling data adsorption includes both physical chemical mechanisms. confirms Ca-rich can perform significant mode.

Language: Английский

Citations

7

Recent developments in metallic-nanoparticles-loaded biochars synthesis and use for phosphorus recovery from aqueous solutions. A critical review DOI
Salah Jellali, Samar Hadroug, Malik Al-Wardy

et al.

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 342, P. 118307 - 118307

Published: June 1, 2023

Language: Английский

Citations

16

Cycling of phosphorus from wastewater to fertilizer using wood ash after energy production DOI

Jae-In Lee,

Chuluuntsetseg Jadamba,

Soo‐Cheul Yoo

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 336, P. 139191 - 139191

Published: June 10, 2023

Language: Английский

Citations

14