STABILIZATION OF AVAILABLE HEAVY METALS IN LEAD-ZINC MINING SOILS BY BIOCHAR

LUO Wei-ye; XU Wei-jian; ZHANG Zhi-peng; GONG Zheng-jun; WANG Dong-mei

doi:10.13205/j.hjgc.202012026

Volume 38 Issue 12

Apr. 2021

Turn off MathJax

Article Contents

Article Navigation > ENVIRONMENTAL ENGINEERING > 2020 > 38(12): 157-162

LUO Wei-ye, XU Wei-jian, ZHANG Zhi-peng, GONG Zheng-jun, WANG Dong-mei. STABILIZATION OF AVAILABLE HEAVY METALS IN LEAD-ZINC MINING SOILS BY BIOCHAR[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(12): 157-162. doi: 10.13205/j.hjgc.202012026

Citation:

LUO Wei-ye, XU Wei-jian, ZHANG Zhi-peng, GONG Zheng-jun, WANG Dong-mei. STABILIZATION OF AVAILABLE HEAVY METALS IN LEAD-ZINC MINING SOILS BY BIOCHAR[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(12): 157-162. doi: 10.13205/j.hjgc.202012026

Citation:

PDF( 1579 KB)

STABILIZATION OF AVAILABLE HEAVY METALS IN LEAD-ZINC MINING SOILS BY BIOCHAR

doi: 10.13205/j.hjgc.202012026

1. Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China;
2. College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China;
3. Chengdu Center of Hydrogeology and Engineering Geology, Sichuan Bureau of Geology & Mineral Resources, Chengdu 610081, China

Received Date: 2019-11-20
Available Online: 2021-04-23

Abstract

Abstract

To study the stabilization of heavy metals in soils of lead-zinc mining area, the contaminated soil of a lead-zinc mining area in Miyi County, Panzhihua, Sichuan Province was collected. First, biochar made from three different sources were used to conduct static experimental research on acid extractable lead, zinc, cadmium, copper and wate-soluble zinc. Then biochar made from animal manure was selected to add into the contaminated soil for 35 d incubation experiments. The results showed that biochar made from animal manure were effective for the stabilization of heavy metals in contaminated soil of lead-zine mining area. The removal rates of lead, zinc, cadmium, copper extracted from weak acid were 13.16%, 15.68%, 96.33% and 65.39%, respectively. The removal rates of soluble Zn stabilized by the three sources of biochar were all gained over 90%. In the incubation experiments, the acid extractable lead in the contaminated soil was decreased by 97.36%, and the wate-soluble zinc was also decreased significantly. Therefore, the application of animal manure biochar could reduce the migration capacity of heavy metals in polluted soils in mining areas, which provided a scientific basis for the prevention and treatment of heavy metals pollution in lead-zinc mining areas.
- lead-zinc mining areas,
- contaminated soils,
- available heavy metals,
- stabilization,
- biochar

FullText(HTML)

References(32)

References

熊静,王蓓丽,刘渊文,等. 生物炭去除土壤重金属的研究进展[J].环境工程,2019,37(9):182-187.

LI X X,ZHANG X,WANG X L,et al. Phytoremediation of multi-metal contaminated mine tailings with Solanum nigrum L. and biochar/attapulgite amendments[J]. Ecotoxicology and Environmental Safety, 2019,180:517-525.

梁雅雅,易筱筠,党志,等. 某铅锌尾矿库周边农田土壤重金属污染状况及风险评价[J]. 农业环境科学学报,2019,38(1):103-110.

陆俏利,瞿广飞,吴斌,等. 矿区含砷尾矿及废渣稳定化研究[J]. 环境工程学报,2016,10(5):2587-2594.

潘志强,张淑琴,任大军,等. 城市污泥的直接施用对矿区土壤修复的影响[J].环境工程,2019,37(11):189-193

,183.

LI H B,DONG X L,SILVA E B D,et al. Mechanisms of metal sorption by biochars:biochar characteristics and modifications[J]. Chemosphere, 2017, 178:466-478.

毕景望,单锐,韩静,等.改性西瓜皮生物炭的制备及其对Pb(Ⅱ)的吸附特性[J/OL].环境科学.[2020-02-22].https://doi.org/10.13227/j.hjkx.201909165.

李伟亚,刘希灵,李志贤,等. 生物炭对湘潭锰矿区土壤重金属的固化效应[J].生态环境学报,2018,27(7):1306-1312.

XIAO R,WANG P,MI S S,et al. Effects of crop straw and its derived biochar on the mobility and bioavailability in Cd and Zn in two smelter-contaminated alkaline soils[J]. Ecotoxicology and Environmental Safety, 2019,181:155-163.

黄占斌,李昉泽. 土壤重金属固化稳定化的环境材料研究进展[J]. 中国材料进展,2017,36(11):840-850.

李明,程寒飞,安忠义,等. 化学淋洗与生物质炭稳定化联合修复镉污染土壤[J]. 环境工程学报, 2018,12(3):904-912.

JIANG S S,HUANG L B,NGUYEN T A,et al. Copper and zinc adsorption by softwood and hardwood biochars under elevated sulphate-induced salinity and acidic pH conditions[J]. Chemosphere, 2016, 142:64-71.

O'CONNOR D,PENG T Y,LI G H,et al. Sulfur-modified rice husk biochar:a green method for the remediation of mercury contaminated soil[J]. Science of the Total Environment, 2018, 621:819-826.

HOUBEN D,EVRARD L,SONNET P,et al. Mobility, bioavailability and pH-dependent leaching of cadmium, zinc and lead in a contaminated soil amended with biochar[J]. Chemosphere, 2013, 92(11):1450-1457.

何绪文,王宇翔,房增强,等. 铅锌矿区土壤重金属污染特征及污染风险评价[J]. 环境工程技术学报, 2016,6(5):476-483.

富丽,徐先英,付贵全,等. 五种生物质炭的特性分析[J]. 干旱区资源与环境,2019,33(3):202-208.

GABARRÓN M,ZORNOZA R,MARTÍNEZ-MARTÍNEZ S,et al. Effect of land use and soil properties in the feasibility of two sequential extraction procedures for metals fractionation[J]. Chemosphere,2019,218:266-272.

周卫红,张静静,邹萌萌,等. 土壤重金属有效态含量检测与监测现状、问题及展望[J].中国生态农业学报,2017,25(4):605-615.

徐伟健,宋旭燕,龚正君,等. 西南某铅锌矿区土壤重金属污染现状与评价研究[J]. 四川环境,2019,38(5):49-54.

李洪达,李艳,周薇,等. 稻壳生物炭对矿区重金属复合污染土壤中Cd、Zn形态转化的影响[J].农业环境科学学报,2018,37(9):1856-1865.

吴萍萍,李录久,王家嘉,等. 秸秆生物炭对矿区污染土壤重金属形态转化的影响[J].生态与农村环境学报,2017,33(5):453-459.

SHEN Z T,ZHANG Y Y,JIN F,et al. Qualitative and quantitative characterization of adsorption mechanisms of lead on four biochars[J]. Science of the Total Environment, 2017, 609:1401-1410.

WAGNER A,KAUPENJOHANN M. Suitability of biochars (pyro-and hydrochars) for metal immobilization on former sewage-field soils[J]. European Journal of Soil Science, 2014, 65(1):139-148.

马献发,李伟彤,孟庆峰,等. 生物炭对土壤重金属形态特征及迁移转化影响研究进展[J].东北农业大学学报,2017,48(6):82-90.

WANG P,SUN Z H,HU Y A,et al. Cheng. Leaching of heavy metals from abandoned mine tailings brought by precipitation and the associated environmental impact[J]. Science of The Total Environment, 2019,695:133893.

王哲,骆逸飞,郑春丽,等. 淋溶条件下生物炭对矿区土壤中重金属迁移的影响[J].化工进展,2020,39(2):738-746.

解攀,张言,王雪梅,等. 改性锯末生物炭对水中As(Ⅲ)和Cd(Ⅱ)吸附机制的研究[J].应用化工,2020,49(2):296-301

,307.

WANG M M,REN L S,WANG D Y,et al. Assessing the capacity of biochar to stabilize copper and lead in contaminated sediments using chemical and extraction methods[J]. Journal of Environmental Sciences, 2019,79(5):91-99.

周晓得,徐志方,刘文景,等. 中国西南酸雨区降水化学特征研究进展[J].环境科学,2017,38(10):4438-4446.

KIM S A, KAMALA-KANNAN S, LEE K J,et al. Removal of Pb(Ⅱ) from aqueous solution by a zeolite-nanoscale zero-valent iron composite[J]. Chemical Engineering Journal, 2013,217:54-60.

BEESLEY L,MARMIROLI M. The immobilisation and retention of soluble arsenic, cadmium and zinc by biochar[J]. Environmental Pollution, 2011,159(2):474-480.

张成丽,王阳,白银雪,等. 禹州市废旧煤矿周边土壤重金属总量及有效态分析与评价[J].安全与环境学报,2019,19(6):2183-2191.

Relative Articles

Supplements(0)

Cited By

Proportional views