Advanced oxidation process based on hydroxyl and sulfate radicals to degrade refractory organic pollutants in landfill leachate

S Li, Y Yang, H Zheng, Y Zheng, T Jing, J Ma, J Nan… - Chemosphere, 2022 - Elsevier
As a special type of wastewater produced in the landfill, leachate is mainly composed of
organic pollutants, inorganic salts, ammonia nitrogen and heavy metals, and featured by …

A review on landfill system for municipal solid wastes: Insight into leachate, gas emissions, environmental and economic analysis

PR Yaashikaa, PS Kumar, TC Nhung, RV Hemavathy… - Chemosphere, 2022 - Elsevier
Landfill is one of the common processes for removing and disposing waste materials that
comprises the final method of disposing municipal solid waste. Disposal of municipal solid …

Anaerobic recalcitrance in wastewater treatment: A review

W Wang, JS Chang, KY Show, DJ Lee - Bioresource technology, 2022 - Elsevier
Anaerobic treatment is applied as an alternative to traditional aerobic treatment for
recalcitrant compound degradation. This review highlighted the recalcitrant compounds in …

Treatment of old landfill leachate by persulfate enhanced electro-coagulation system: Improving organic matters removal and precipitates settling performance

Y Deng, N Chen, W Hu, H Wang, P Kuang… - Chemical Engineering …, 2021 - Elsevier
Electro-coagulation process is an alternative method for the treatment of old landfill
leachate. However, limited removal of chemical oxygen demand (COD) and long solid …

Natural and anthropogenic dissolved organic matter in landfill leachate: Composition, transformation, and their coexistence characteristics

J Zheng, XG Wang, Y Sun, YX Wang, HQ Sha… - Journal of Hazardous …, 2024 - Elsevier
A large number of natural and anthropogenic wastes were landfilled, and dissolved organic
matter (DOM) were formed during landfill. However, the composition, transformation, and …

Molecular insights into the transformation of membrane-concentrated landfill leachate during the Cu-Fenton process

C Teng, B Zhang, Z Xu, K Zhou, X Zhang, L Liao… - ACS ES&T …, 2023 - ACS Publications
Membrane-concentrated landfill leachate (MCLL) is a type of recalcitrant wastewater with
extremely low biodegradability. Identification of the recalcitrant components and their …

Enhancing biological dissolved organic nitrogen removal in landfill leachate wastewater: The role of sodium acetate co-metabolism

X Zou, Y Zhang, M Gao, Y Yao, H Guo, Y Liu - Chemical Engineering …, 2024 - Elsevier
Dissolved organic nitrogen (DON) comprises approximately 25% of dissolved nitrogen in
landfill leachate wastewater (LLW), posing potential risks such as stimulating algal growth …

Diffusion simulation, health risks, ozone and secondary organic aerosol formation potential of gaseous pollutants from rural comprehensive waste treatment plant

J Ma, Z Chen, J Wang, Y Wang, L Li - Chemosphere, 2022 - Elsevier
Comprehensive waste treatment plants (CWTPs) are significant sources of gaseous
pollutants such as odors, volatile organic compounds (VOCs) and nitrogen oxides (NOx) …

Enhanced landfill leachate treatment in sequencing batch biofilm reactors (SBBRs) amended with zeolite and biochar

B Gao, X Yang, EA Dasi, T Lam… - Journal of Chemical …, 2022 - Wiley Online Library
BACKGROUND Biological treatment of landfill leachate is inhibited by high concentrations
of ammonia and recalcitrant organic matter. This study investigated the addition of natural …

Limiting factors of heavy metals removal during anaerobic biological pretreatment of municipal solid waste landfill leachate

R Li, L Li, Z Zhang, G Chen, Y Tang - Journal of Hazardous Materials, 2021 - Elsevier
An anaerobic biofilm reactor was used to pretreat a typical municipal solid waste landfill
leachate. It was challenging to remove Fe, Pb, and Ni to meet the discharge-to-sewer …