Results 251 to 260 of about 126,189 (322)

Evaluation of per- and polyfluoroalkyl substances (PFAS) in leachate, gas condensate, stormwater and groundwater at landfills.

Chemosphere, 2023
Per- and polyfluoroalkyl substances (PFAS), found in many consumer products, are commonly disposed in landfills at the end of their service lives. To identify landfill liquids that should be prioritized for treatment, this study aimed to evaluate PFAS ...
Yutao Chen, Hekai Zhang, Yalan Liu, John A. Bowden, T. Tolaymat, T. Townsend, H. Solo-Gabriele   +6 more
semanticscholar   +1 more source

A review of the occurrence, transformation, and removal technologies for the remediation of per- and polyfluoroalkyl substances (PFAS) from landfill leachate.

Chemosphere, 2023
Per- and polyfluoroalkyl substances (PFAS) are persistent organic pollutants (POPs) that pose significant environmental and human health risks. The presence of PFAS in landfill leachate is becoming an increasingly concerning issue.
Jingzhao Lu, Hongwei Lu, Dongzhe Liang, Sansan Feng, Yao Li, Jingyu Li   +5 more
semanticscholar   +1 more source

Non-target and target screening of per- and polyfluoroalkyl substances in landfill leachate and impact on groundwater in Guangzhou, China.

Science of the Total Environment, 2022
Landfills are the main destination of many urban wastes containing per- and polyfluoroalkyl substances (PFAS), and PFAS may leach out from the waste and contaminate the surrounding groundwater.
Ting Liu, Li-Xin Hu, Yu Han, Liang-Li Dong, Yu-Qing Wang, Jia-Hui Zhao, You-Sheng Liu, Jian-Liang Zhao, G. Ying   +8 more
semanticscholar   +1 more source

A comprehensive investigation of toxicity and pollution potential of municipal solid waste landfill leachate.

Science of the Total Environment, 2022
It is evident from the literature that research on the treatment of leachate generated from municipal solid waste (MSW) landfills has been a focus area of environmental management.
Anand N, S. Palani
semanticscholar   +1 more source

Investigation on characteristics of leachate and concentrated leachate in three landfill leachate treatment plants

Waste Management, 2013
Concentrated leachate from membrane treatment processes is a potential pollution source for the surroundings. In this study, with comparison of the landfill leachate, chemical and microbial characteristics of concentrated leachate including biodegradability, amount of nitrogenous compounds and heavy metals, dissolved organic matter composition, and ...
Qi-Qi, Zhang, Bao-Hu, Tian, Xuan, Zhang, Abbas, Ghulam, Cheng-Ran, Fang, Ruo, He   +5 more
openaire   +2 more sources

Microalgae Chlorella vulgaris and Scenedesmus dimorphus co-cultivation with landfill leachate for pollutant removal and lipid production.

Bioresource Technology, 2021
In this study, landfill leachate was pre-treated with NaClO, and then diluted to 5%, 10% and 15% for microalgae growth of Chlorella vulgaris and Scenedesmus dimorphus in the mono- and co-culture modes to investigate the nutrient removal and growth ...
Dan Hu, Jiaxing Zhang, Ruoyu Chu, Zhihong Yin, Jiangjun Hu, Yohanes Kristianto Nugroho, Zhaohua Li, Liandong Zhu   +7 more
semanticscholar   +1 more source

Sustainable landfill leachate treatment

Waste Management & Research: The Journal for a Sustainable Circular Economy, 2020
Landfilling is one of the most widely used forms of solid waste disposal, yet the management of landfill leachate is challenging because of the complex composition and high contaminant concentration. This study provides an on-site treatment system to treat 500 m3 day-1 of the leachate generated from the Perdido Landfill in Escambia County, Florida ...
Yudi Wu, Boya Wang, Gang Chen
openaire   +2 more sources

PFAS in landfill leachate: Practical considerations for treatment and characterization.

Journal of Hazardous Materials
Per- and polyfluoroalkyl substances (PFAS) are widely used in consumer products and are particularly high in landfill leachate. The practice of sending leachate to wastewater treatment plants (WWTPs) is an issue for utilities that have biosolids land ...
Fabrizio Sabba, Christian Kassar, Teng Zeng, S. Mallick, Leon Downing, Patrick Mcnamara   +5 more
semanticscholar   +1 more source

Efficiency assessment of municipal landfill leachate treatment during advanced oxidation process (AOP) with biochar adsorption (BC).

Journal of Environmental Management, 2021
Leachate generated in landfills are characterized by high toxicity related to, high concentrations of organic and non-organic pollutants, therefore, it is advisable to use highly effective methods of their purification to prevent environmental ...
A. Kwarciak-Kozłowska, K. Fijałkowski
semanticscholar   +1 more source

Leachate Characteristics and Evaluating Leachate Contamination Potential of Landfill Sites Using Leachate Pollution Index

The Asian Review of Civil Engineering, 2015
The developing and under developing countries hazardous industrial waste is also mixed with municipal solid waste (MSW). The dumping of MSW in uncontrolled landfills can cause major impact on human health and surrounding environment. Leachate is the main culprit, causing pollution of surface water bodies and ground water. Ground water once contaminated,
M. P. Krishnamurthy, P. V. Sivapullaiah, null Shambavikamath   +2 more
openaire   +1 more source