Our Work
The following are our projects in urban mining, remediation and restoration, wastewater treatment, hazardous waste treatment, and environmental consulting.
Remediation & Restoration
Treatment and Utilization of Excavated Soil
Singapore, 2021-2026
Site investigation and remediation of historical waste dumping ground by SIL technology.
Environmental Consulting
Sampling & Characterization of Incineration Bottom Ash & Fly Ash from Incineration Plant
Singapore, 2021-2023
Performance validation of new incineration plants.
Urban Mining
Transforming Soft Clay into Building & Construction Materials
BCA & MND, Singapore, 2021-2023
Converting soft clay into building & construction materials with non-thermal SIL technology.
Urban Mining
Sustainable Freshwater Sludge Treatment and Resource Recovery
ESG & Industrial Waste Generators,
Singapore, 2021-2023
Extracting resources from freshwater sludge and converting it into construction aggregates.
Urban Mining
Upcycling Non-incinerable Wastes into High-value Artificial Aggregates
ESG & Industrial Waste Generators,
Singapore, 2021-2023
Upcycling with MIL technology to reduce the landfilling of non-incinerable wastes, e.g., ash, sludge, catalysts.
Environmental Consulting
Treatment of Pharmaceutical Wastewater
Singapore, 2019
Removing contaminants and recovering valuable metals from pharmaceutical wastewater.
Environmental Consulting
Utilization of Coal Fly Ash in Non-structural Concrete
Singapore, 2018-2019
Formulation design for using coal fly ash in non-structural concrete.
Wastewater Treatment
Semiconductor Fluoride Wastewater Treatment
Malaysia, 2018
Wastewater Treatment
Landfill Leachate Treatment
Wuhan, China, 2018
Treatment of COD, suspended solids, and color of landfill leachate.
Urban Mining
Treatment of Wastes Containing Heavy Metals
ESG, Singapore, 2017-2021
Treatment of steel slag, incineration bottom ash, and fly ash with ZA's processes and reagents.
Urban Mining
Food Waste Treatment for Food Processing Hub
JTC, Singapore, 2017-2018
Converting food waste into soil conditioner with aerobic digestion.
Wastewater Treatment
Ni Plating Wastewater Treatment
Suzhou, China, 2017-2019
Process design and reagent supply for highly complexed Ni plating wastewater treatment.
Wastewater Treatment
iPad Factory Wastewater Treatment
Foxconn, Chengdu, China, 2017-present
Hazardous Waste Treatment
Treatment of Incineration Fly Ash
NEA, Singapore, 2016-2017
Treatment of Singapore's incineration fly ash with ZA's CIP technology.
Environmental Consulting
Characterization and Leaching Study of Incineration Bottom Ash
Singapore, 2016
Leaching study of incineration bottom ash and other solid wastes for risk assessment.
Hazardous Waste Treatment
Off-site Incineration Fly Ash Treatment
Fujian, China, 2016-2017
Incineration fly ash treatment with ZA's CIP technology.
Wastewater Treatment
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Ni Electronics Wastewater Treatment
Jiangsu, China, 2016
Treatment of electronics wastewater with complexed Ni and COD.
Remediation & Restoration
Petrochemical Contaminated Soil Remediation
Tianjin, China, 2014
Treatment of petrochemical contaminated land with thermal and CIP chemical immobilization technology.
Remediation & Restoration
Treating and Transforming Marine Clay into Reclamation Fill
Shenzhen, China, 2014-2015
Treating heavy metals in marine clay and transforming it into land reclamation fill by SIL technology.
Wastewater Treatment
Electronics Wastewater Treatment
Tianjin, China, 2014
Treatment of Cu and COD in electronic wastewater.