Solidification/stabilization and risk assessment of heavy metals in municipal solid waste incineration fly ash: a review

Z Zhang, C Zhao, Y Rao, C Yu, Z Luo, H Zhao… - Science of the Total …, 2023‏ - Elsevier
Incineration is currently the most common method of treating municipal solid waste.
Municipal solid waste incineration fly ash (MSWI FA) contains a high concentration of toxic …

Approaches for electroplating sludge treatment and disposal technology: Reduction, pretreatment and reuse

H Wang, X Liu, Z Zhang - Journal of Environmental Management, 2024‏ - Elsevier
Electroplating sludge (ES) has become an obstacle to the sustainable development of the
electroplating industry. Electroplating sludge has a large storage capacity, with a high …

Investigating the synergistic effects of magnesia-coal slag based solid waste cementitious materials and its basic characteristics as a backfill material

P Yang, L Liu, Y Suo, H Qu, G **e, C Zhang… - Science of the Total …, 2023‏ - Elsevier
Applying solid waste resources as backfill material can reduce both the cost of backfill and
the environmental problems caused by solid waste landfills. In this paper, the synergistic …

Microstructure and micromechanical properties of magnesium phosphate cement

G Zhang, Q Wang, Y Li, M Zhang - Cement and Concrete Research, 2023‏ - Elsevier
This paper presents a systematic study on the evolution of phase composition,
microstructure and micromechanical properties of magnesium phosphate cement (MPC) …

Ammonia recovery from nitrate-rich wastewater using a membrane-free electrochemical system

G Zhang, B Li, Y Shi, Q Zhou, WJ Fu, G Zhou, J Ma… - Nature …, 2024‏ - nature.com
Electrocatalytic nitrate reduction has great potential for simultaneously achieving ammonia
recovery and nitrate-rich wastewater treatment. However, the complexity of wastewater …

Clarifying and quantifying the immobilization capacity of cement pastes on heavy metals

D Wang, Q Wang - Cement and Concrete Research, 2022‏ - Elsevier
Heavy metals (HMs) in concrete pose great environmental risks. However, mechanism-
based quantification for cement paste's immobilization on HMs was seldom reported. Using …

Critical review for the potential analysis of material utilization from inorganic industrial solid waste

X Guo, M Zeng, H Yu, F Lin, J Li, W Wang… - Journal of Cleaner …, 2024‏ - Elsevier
This review systematically introduces the current status and development trend of inorganic
industrial solid waste (IISW)-based materials. IISWs have the characteristics of wide sources …

Designing low-carbon cement-free binders for stabilization/solidification of MSWI fly ash

C Sun, W Ge, Y Zhang, L Wang, Y **a, X Lin… - Journal of …, 2023‏ - Elsevier
Low-carbon and high-efficiency binder is desirable for sustainable treatment of municipal
solid waste incineration fly ash (MSWI FA). In this study, CaO or MgO was used to activate …

Experimental assessment of utilizing copper tailings as alkali-activated materials and fine aggregates to prepare geopolymer composite

Y Zhang, H Liu, T Ma, C Chen, G Gu, J Wang… - … and Building Materials, 2023‏ - Elsevier
Globally, there is an increasing attention drawn by copper tailings (CT) due to the
environmental problems caused by its tremendous storage volume and low recycling rate …

Introducing reactive magnesia to activate chloride/sulfate in waste incinerator fly ash for immobilization of potentially toxic elements

L Wang, Y **a, Y Zhang, B Guo, C Sun… - ACS Sustainable …, 2024‏ - ACS Publications
Municipal solid waste incineration fly ash (MSWI FA) is globally classified as hazardous
waste due to its high levels of complex pollutants and leachable chloride. Typically, chloride …