Results 31 to 40 of about 9,980,308 (310)

Piezocatalytic Foam for Highly Efficient Degradation of Aqueous Organics

open access: yesSmall Science, 2021
Piezoelectric catalysis (piezocatalysis) is a physical/chemical process that utilizes piezoelectric potential for accelerating chemical reactions, in which ubiquitous mechanical energies in nature are used for various catalysis applications, e.g ...
Jidong Shi   +13 more
doaj   +1 more source

Cation-π induced surface cleavage of organic pollutants with ⋅OH formation from H2O for water treatment

open access: yesiScience, 2021
Summary: High energy consumption is impedimental for eliminating refractory organic pollutants in water by applying advanced oxidation processes (AOPs).
Yumeng Wang   +9 more
doaj   +1 more source

Analysis of operation using fresh leachate as a carbon source for denitrification of mature leachate

open access: yesGongye shui chuli
In response to the problems of insufficient carbon sources and high cost of carbon source supplementation in the two-stage AO+UF pretreatment process for landfill leachate, three carbon source supplementation schemes were constructed, including the ...
YAN Kai   +5 more
doaj   +1 more source

The Relationship between Nonpoint Agricultural Pollutants and Surface Water Quality in China

open access: yesGuan'gai paishui xuebao, 2021
【Objective】 The purpose of this paper is to analyze the effects of contaminants originating from non-point agricultural pollution on surface water quality in China, in attempts to provide a baseline to help improve surface water management across the ...
GAO Fu   +3 more
doaj   +1 more source

Insights into chemical regeneration of activated carbon for water treatment

open access: yes, 2021
Granular activated carbon (GAC) adsorption has found wide application as a treatment process for the removal of natural organic matter, small organic compounds (e.g. pesticides), inorganic compounds (e.g. heavy metals), taste and odour compounds in water
Amanda Larasati   +5 more
core   +1 more source

Determination of 16 bisphenols in drinking water by online solid-phase extraction-ultra high-performance liquid chromatography tandem mass spectrometry

open access: yes环境与职业医学
BackgroundBisphenol compounds are non-persistent environmental endocrine disruptors and frequently detected in drinking water systems, indicating potential human health risks through drinking water.
Chaoye SHEN   +4 more
doaj   +1 more source

Role of flow-through lakes in reducing pollutants outgoing from rural areas [PDF]

open access: yesE3S Web of Conferences, 2019
This study assessed the water quality in Lake Wydmińskie (Warmińsko-Mazurskie Voivodeship) based on the content of both organic and inorganic pollutants flowing into the lake with water from drainage systems. The study demonstrated that the water flowing
Wiktorska Marlena, Szymczyk Sławomir
doaj   +1 more source

Identification of regional industrial priority pollutants in surface water: A field study in Taihu Lake Basin

open access: yesFrontiers in Environmental Science, 2022
The current water environment management of China has gradually shifted from reaching water quality standards to preserving water ecological health, and the control focus has extended from traditional nitrogen and phosphorus pollutants to micropollutants,
Ying Kang   +8 more
doaj   +1 more source

Levels of some organic pollutants in water samples of Adriatic Sea: Case study: Hot-spot of Porto-Romano, Albania

open access: yesZaštita Materijala, 2020
This paper presents concentrations of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs) in marine water samples of Porto-Romano area.
Aurel Nuro, Bledar Murtaj, Elda Marku
doaj   +1 more source

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

open access: yesAdvanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic   +2 more
wiley   +1 more source

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