Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL

QIU Fuguo; XIA Xin; WANG Xiaoqian; LÜ Huadong

doi:10.13205/j.hjgc.202303005

Volume 41 Issue 3

Mar. 2023

Turn off MathJax

Article Contents

Article Navigation > ENVIRONMENTAL ENGINEERING > 2023 > 41(3): 34-41

QIU Fuguo, XIA Xin, WANG Xiaoqian, LÜ Huadong. Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(3): 34-41. doi: 10.13205/j.hjgc.202303005

Citation:

QIU Fuguo, XIA Xin, WANG Xiaoqian, LÜ Huadong. Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(3): 34-41. doi: 10.13205/j.hjgc.202303005

QIU Fuguo, XIA Xin, WANG Xiaoqian, LÜ Huadong. Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(3): 34-41. doi: 10.13205/j.hjgc.202303005

Citation:

QIU Fuguo, XIA Xin, WANG Xiaoqian, LÜ Huadong. Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(3): 34-41. doi: 10.13205/j.hjgc.202303005

PDF( 1359 KB)

Hg(Ⅱ) ADSORPTION PERFORMANCE BY WATER TREATMENT RESIDUAL

doi: 10.13205/j.hjgc.202303005

Key Laboratory of Urban Stormwater System and Water Environment of Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 100044, China

Received Date: 2021-12-20
Available Online: 2023-05-26
Publish Date: 2023-03-01

Abstract

Abstract

Water treatment residual(WTR) can be used as a potential adsorbent to remove heavy metal ions from aqueous solution. The effects of pH value, initial concentration of Hg(Ⅱ), sludge size and temperature on the adsorption performance of WTR as the adsorbent were studied. The kinetics of the adsorption process and adsorption isotherm model were determined, and then its adsorption mechanism was explored. The results showed that the pH of the solution had a great influence on the adsorption of Hg(Ⅱ) by WTR and the adsorption capacity was largest at pH=8.0. A smaller particle size was conductive to the adsorption of Hg(Ⅱ), and the adsorption capacity increased with the increase of initial Hg(Ⅱ) concentration. The adsorption of Hg(Ⅱ) by WTR complied with the pseudo-second-order kinetic model, and the equilibrium isotherm complied with the Langmuir isotherm model, the maximum adsorption capacity was 69.13 mg/g at a temperature of 25 ℃ and pH of 7.0. A higher temperature was conducive to the adsorption of Hg(Ⅱ). It was found that intraparticle diffusion was the rate-limiting step of Hg (Ⅱ) adsorption, by analyzing the changes in the specific surface area and pore size distribution of the WTR before and after adsorption.
- water treatment residuals (WTR),
- Hg(Ⅱ),
- adsorption performance,
- adsorption mechanism,
- pseudo-second-order kinetic

FullText(HTML)

References(34)

References

[1]	BECKERS F, RINKLEBE J. Cycling of mercury in the environment:sources, fate, and human health implications:a review[J]. Critical Reviews in Environmental Science and Technology,2017,47(9):693-794.
[2]	RANI L, SRIVASTAV A L, KAUSHAL J. Bioremediation:an effective approach of mercury removal from the aqueous solutions[J]. Chemosphere,2021,280:130654.
[3]	CHALKIDIS A, JAMPAIAH D, ARYANA A, et al. Mercury-bearing wastes:sources, policies and treatment technologies for mercury recovery and safe disposal[J]. Journal of Environmental Management,2020,270:110945.
[4]	LIU Z Y, SUN Y, XU X R, et al. Preparation, characterization and application of activated carbon from corn cob by KOH activation for removal of Hg (Ⅱ) from aqueous solution[J]. Bioresource Technology,2020,306:123154.
[5]	尚谦,张长水.含汞废水的污染特征及处理[J].有色金属加工,1997(5):52-65.
[6]	余江鸿,李俞良,杨斌,等.新型脱汞试剂对铅锌冶炼制酸废水中汞的影响[J]. 甘肃冶金,2019,41(3):14-17 ,24.
[7]	ZHOU Z Z, DREISINGER D. An investigation of mercury stabilization techniques through hypochlorite leaching and thiosulfate/selenosulfate precipitation[J]. Hydrometallurgy,2017,169:468-477.
[8]	FABRE E, ROCHA A, CARDOSO S P, et al. Purification of mercury-contaminated water using new AM-11 and AM-14 microporous silicates[J]. Separation and Purification Technology,2020,239:116438.
[9]	CHANDRASHEKHAR NAYAK M, ISLOOR A M, INAMUDDIN, et al. Polyphenylsulfone/multiwalled carbon nanotubes mixed ultrafiltration membranes:fabrication, characterization and removal of heavy metals Pb²⁺, Hg²⁺ and Cd²⁺ from aqueous solutions[J]. Arabian Journal of Chemistry,2020,13(3):4661-4672.
[10]	ZÚÑIGA-MURO N M, BONILLA-PETRICIOLET A, MENDOZA-CASTILLO D I, et al. Recovery of grape waste for the preparation of adsorbents for water treatment:mercury removal[J]. Journal of Environmental Chemical Engineering,2020,8(3):103738.
[11]	LONG C, LI X, JIANG Z X, et al. Adsorption-improved MoSe₂ nanosheet by heteroatom doping and its application for simultaneous detection and removal of mercury (Ⅱ)[J]. Journal of Hazardous Materials,2021,413:125470.
[12]	MORA ALVAREZ N M, PASTRANA J M, LAGOS Y, et al. Evaluation of mercury (Hg²⁺) adsorption capacity using exhausted coffee waste[J]. Sustainable Chemistry and Pharmacy,2018,10:60-70.
[13]	FABRE E, LOPES C B, VALE C, et al. Valuation of banana peels as an effective biosorbent for mercury removal under low environmental concentrations[J]. Science of the Total Environment,2020,709:135883.
[14]	郭家玮. 给水厂污泥-地聚物基免烧砖与透水混凝土的制备及其性能研究[D].广州:广东工业大学,2021.
[15]	朱亚琴,徐乐中,李大鹏.给水厂污泥处置与资源化利用[J].广东化工,2011,38(12):92-93 ,76.
[16]	SHRESTHA S, KULANDAIVELU J, SHARMA K, et al. Effects of dosing iron- and alum-containing waterworks sludge on sulfide and phosphate removal in a pilot sewer[J]. Chemical Engineering Journal,2020,387:124073.
[17]	XU D, SHI X Q, LEE L Y, et al. Role of metal modified water treatment residual on removal of Escherichia coli from stormwater runoff[J]. Science of the Total Environment,2019,678:594-602.
[18]	CHIANG Y W, GHYSELBRECHT K, SANTOS R M, et al. Adsorption of multi-heavy metals onto water treatment residuals:sorption capacities and applications[J].Chemical Engineering Journal,2012,200/201/202:405-415.
[19]	王格格. 污泥基生物炭的制备及对Hg²⁺吸附性能的研究[D]. 乌鲁木齐:新疆大学, 2016.
[20]	HU X L, CHEN C H, ZHANG D W, et al. Kinetics, isotherm and chemical speciation analysis of Hg(Ⅱ) adsorption over oxygen-containing MXene adsorbent[J]. Chemosphere,2021,278:130206.
[21]	MOHAMMADNIA E, HADAVIFAR M, VEISI H. Kinetics and thermodynamics of mercury adsorption onto thiolated graphene oxide nanoparticles[J]. Polyhedron,2019,173:114139.
[22]	van TRUONG T, KIM D. Phosphate removal using thermally regenerated Al adsorbent from drinking water treatment sludge[J]. Environmental Research,2021,196:110877.
[23]	KIM C S, RYTUBA J J, BROWN G E. EXAFS study of mercury(Ⅱ) sorption to Fe-and Al-(hydr)oxides[J]. Journal of Colloid and Interface Science, 2004, 271(1):1-15.
[24]	ALOMAR M K, ALSAADI M A, JASSAM T M, et al. Novel deep eutectic solvent-functionalized carbon nanotubes adsorbent for mercury removal from water[J]. Journal of Colloid and Interface Science,2017,497:413-421.
[25]	ELKHATIB E, MOHAREM M, MAHDY A, et al. Sorption, release and forms of mercury in contaminated soils stabilized with water treatment residual nanoparticles[J]. Land Degradation & Development,2016, 28(2):752-761.
[26]	PARK J, WANG J J, ZHOU B, et al. Removing mercury from aqueous solution using sulfurized biochar and associated mechanisms[J]. Environmental Pollution,2019,244:627-635.
[27]	黄京晶.改性水葫芦粉对废水中Hg²⁺的吸附研究[D].重庆:西南大学, 2016.
[28]	JIAO J, ZHAO J B, PEI Y S. Adsorption of Co(Ⅱ) from aqueous solutions by water treatment residuals[J].Journal of Environmental Sciences,2017,52(2):232-239.
[29]	SHEN C, ZHAO Y Q, LI W X, et al. Global profile of heavy metals and semimetals adsorption using drinking water treatment residual[J]. Chemical Engineering Journal,2019,372:1019-1027.
[30]	IMLA SYAFIQAH M S, YUSSOF H W. Adsorption of mercury from aqueous solutions using palm oil fuel ash as an adsorbent-batch studies[J]. IOP Conference Series:Materials Science and Engineering,2018,334(1):012039.
[31]	ANITHA D, RAMADEVI A, SEETHARAMAN R. Activated Mangosteen shell in removal of mercury ion from aqueous solution[J].Materials Today:Proceedings,2021,45(2):658-662.
[32]	仇付国,童诗雨,吕华东. 给水厂污泥对Cr(Ⅵ)的吸附特性研究[J].水处理技术,2022,48(5):59-64.
[33]	HOVSEPYAN A, BONZONGO J J. Aluminum drinking water treatment residuals (Al-WTRs) as sorbent for mercury:Implications for soil remediation[J].Journal of Hazardous Materials,2009,164(1):73-80.
[34]	QUIÑONES K D, HOVSEPYAN A, OPPONG-ANANE A, et al. Insights into the mechanisms of mercury sorption onto aluminum based drinking water treatment residuals[J]. Journal of Hazardous Materials,2016,307:184-192.