Results 101 to 110 of about 50,474 (258)
Land Degradation &Development, EarlyView.ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos +18 more
wiley +1 more source
Sulfate removal from wastewater by using waste material as an adsorbent
Open EngineeringA new composite adsorbent was created by activating bentonite, a sludge, to improve its adsorption capability. These innovative adsorbents address sulfate ion pollution in wastewater treatment. Researchers used various techniques to study the composite’s
Obeid Ashraf Fakhri +2 more
doaj +1 more source
Recent Developments in Sustainable Composites for Printed Circuit Boards (PCBs): A Review
Macromolecular Materials and Engineering, EarlyView.This review presents the potential of using natural plant fibers and biodegradable polymers as sustainable printed circuit boards (PCBs). This review provides future directions in innovation and sustainable PCBs development. Bio‐composites PCBs are both environmentally friendly and sustainable due to the natural fibres they contain.
Erdem Selver +7 more
wiley +1 more source
Water Science and Technology, 2001 The need for the design engineer to have a sound basis for designing sludge pumping and pipelining plant is becoming more critical. This paper examines both a traditional text-book approach and one of the latest approaches from the literature, and compares them with experimental data. The pipelining problem can be divided into the following main areas;
openaire +2 more sources
Macromolecular Materials and Engineering, EarlyView.This study validates a DFT‐employed screening approach for discovering new adsorbent materials for organic dyes, successfully identifying CCTAT POP as a highly effective adsorbent for Congo red dye. The POP material exhibits a superior adsorption capacity (46.51 mg g−1) and maintains a regeneration ability, achieving over 90% removal efficiency in ...
Silpa Elizabeth Peter +4 more
wiley +1 more source
Heavy Metal Contamination in the Effluent and Sludges of Wastewater Treatment Plant in Gorgan, Iran
Journal of Mazandaran University of Medical Sciences, 2017 Background and purpose: Environmental pollution by heavy metals and their transfer to soil and crops are a growing global problem. This study aimed to measure the concentrations of heavy metals in wastewater and sludge wastewater treatment plant in ...
Yousef Dadban Shahamat +3 more
doaj
Study on low-temperature drying characteristics of premodified sludge with calcium oxide and sawdust
Gongye shui chuliHeat pump drying is a low-carbon and energy-saving sludge drying method. The operating temperature of heat pump is generally no more than 70 ℃. In order to improve the drying rate of sludge at low-temperature, the effects of air parameters and additives ...
ZHANG Qunli +4 more
doaj +1 more source
Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications
Mass Spectrometry Reviews, EarlyView.ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav +3 more
wiley +1 more source
Journal of Policy Analysis and Management, EarlyView.Abstract Researchers and policymakers assert competing behavioral models of polluters. One model portrays polluters as best approximated by the perfectly informed, rational actor from economics textbooks. Another model portrays polluters, particularly small and medium facilities, as imperfectly informed, cognitively bounded, pro‐social actors.
Paul J. Ferraro, Jay P. Shimshack
wiley +1 more source