Distribution and risk assessment of heavy metals in sewage sludge after ozonation

被引：40

作者：

Zhang, Jian ^{[1
]}

Tian, Yu ^{[1
,2
]}

Zhang, Jun ^{[1
,2
]}

Li, Ning ^{[1
]}

Kong, Lingchao ^{[1
]}

Yu, Ming ^{[1
]}

Zuo, Wei ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Municipal & Environm Engn, Harbin 150090, Peoples R China

[2] HIT, SKLUWRE, Harbin 150090, Peoples R China

来源：

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | 2017年 / 24卷 / 06期

关键词：

Heavy metals; Ozonation; Sewage sludge; Chemical speciation; Risk assessment; CHEMICAL SPECIATION; ACTIVATED-SLUDGE; FLY-ASH; SEDIMENTS; CU; DISINTEGRATION; RESIDUES; PATTERNS; SOILS; LEAD;

D O I：

10.1007/s11356-016-6313-1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this paper, transformation of chemical forms of heavy metals (Cu, Zn, Ni, Pb, Cr, Cd, Mn, and Mg) in sewage sludge (SS) during ozonation was investigated. Meanwhile, the risk of heavy metals to environment in ozonated sludge (OS) and SS was estimated according to risk assessment code (RAC). The residual rates of heavy metals were over 72.8 %, which demonstrated that the heavy metals in SS were mainly existed in the OS after ozonation. The results indicated that the ozonation had an effect on the redistribution of heavy metals. The comparisons of the RAC between OS and SS indicated that the environmental risk of heavy metals in OS was aggravated compared to SS, except for Mg. Consequently, it was suggested that the OS should be pretreated before application.

引用

页码：5118 / 5125

页数：8

共 50 条

[31] Mobility of heavy metals in soils amended with sewage sludge
Morera, MT
Echeverría, JC
Garrido, JJ
CANADIAN JOURNAL OF SOIL SCIENCE, 2001, 81 (03) : 405 - 414
[32] Risk Analysis of Heavy Metals Migration from Sewage Sludge of Wastewater Treatment Plants
Kowalik, Robert
Gawdzik, Jaroslaw
Bak-Patyna, Paulina
Ramiaczek, Piotr
Jurisevi, Nebojsa
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 19 (18)
[33] Ecological and human health risk assessment of heavy metals in sewage sludge produced in Silesian Voivodeship, Poland: a case study
Tytla, Malwina
Widziewicz-Rzonca, Kamila
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2023, 195 (11)
[34] Distribution characteristics and toxicity assessment of heavy metals during sewage sludge liquefaction process
Teng W.
Li R.
Liu E.
Li Y.
Tong Y.
Yang T.
Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2021, 42 (08): : 460 - 465
[35] Transformation and environmental risk of heavy metals in sewage sludge during the combined thermal hydrolysis, anaerobic digestion and heat drying treatment process
Chunsheng Qiu
Jiakang Li
Chenchen Wang
Nannan Liu
Li Qi
Dong Wang
Shaopo Wang
Liping Sun
Environmental Science and Pollution Research, 2023, 30 : 54234 - 54241
[36] Identification of the Chemical Forms of Heavy Metals in Municipal Sewage Sludge as a Critical Element of Ecological Risk Assessment in Terms of Its Agricultural or Natural Use
Tytla, Malwina
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2020, 17 (13) : 1 - 22
[37] Synergistic effect of rice husk addition on hydrothermal treatment of sewage sludge: Fate and environmental risk of heavy metals
Shi, Wansheng
Liu, Chunguang
Shu, Youju
Feng, Chuanping
Lei, Zhongfang
Zhang, Zhenya
BIORESOURCE TECHNOLOGY, 2013, 149 : 496 - 502
[38] Co-hydrothermal carbonization of sewage sludge and bamboo: hydrochar properties and risk assessment of heavy metals
Lu, Xiaoluan
Ma, Xiaoqian
BIOMASS CONVERSION AND BIOREFINERY, 2024, 14 (12) : 12747 - 12760
[39] Land application of municipal sewage sludge: Human health risk assessment of heavy metals
Yakamercan, Elif
Ari, Akif
Aygun, Ahmet
JOURNAL OF CLEANER PRODUCTION, 2021, 319
[40] Soil Accumulation and Soybean Uptake of Heavy Metals Influenced by Sewage Sludge Amendment
Bian, Wei
E, Yong
ADVANCES IN BIOMEDICAL ENGINEERING, 2011, : 432 - 437

← 1 2 3 4 5 →