Results 141 to 150 of about 471,955 (343)

Do aphids biomagnify Cd and Zn as a defence against predation? [PDF]

The results of a study on sewage sludge application to agricultural soil have led us to propose that recycling sewage sludge can affect the biological control of grain aphids.
Diaz, Anita, Green, Iain D., Tibbett, Mark   +2 more
core  

Public Participation in Hazard Management: The Use of Citizen Panels in the U.S. [PDF]

, 1991
After discussing the need for citizen participation in Risk management and a method of facilitating such participation as developed in Germany, the authors discuss and analyze its subsequent modification and use in a sewage sludge management project in ...
Johnson, Branden B., Renn, Ortwin, Webler, Thomas   +2 more
core   +1 more source

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr, Viktoria Gräser, Michael Scherer‐Lorenzen, Peter Hajek, Philipp Kurz   +4 more
wiley   +1 more source

Generating Solar Steam Using Waste Cellulose Fabric: Harnessing Synthetic Yet Plentiful and Cost‐Effective Resources

ChemSusChem, EarlyView.
This study develops solar steam generators using waste fabric. Cotton fabric heat‐treated at 400 °C for 1 h exhibits 94.7% light absorbance and an evaporation rate of 2.66 kg (m−2 h−1). The method leverages artificial 3D structures to provide a cost‐effective and sustainable solution for steam generation.
Hyeondeok Jeong, Dawon Jang, Sung‐Soo Kim, Yeong Jae Kim, Sungho Lee   +4 more
wiley   +1 more source

Studies on the Stability and Microbial Biotransformation of Five Deschloroketamine Derivatives as Prerequisite for Wastewater‐Based Epidemiology Screening

Drug Testing and Analysis, EarlyView.
Microbial biotransformation and stability of deschloroketamine derivatives and their metabolites in WW by incubating parent compounds, rat urine, or rat feces showed that deschloroketamine parents and Phase I metabolite were still detectable and that Phase II metabolites decreased in peak areas.
Fabian Frankenfeld, Lea Wagmann, Markus R. Meyer   +2 more
wiley   +1 more source

Estimation of Potassium in Composts and Sewage Sludges [PDF]

, 1947
P. Garrick
openalex   +1 more source

Cobalt Single‐Atom‐Bonded Covalent Heptazine Framework Selectively Generates Nonradicals in Fenton‐Like Catalysis for Rapidly Purifying Organic Wastewater

EcoEnergy, EarlyView.
Cobalt single‐atom‐bonded covalent heptazine framework activates peroxymonosulfate to generate 1O2, with the concurrent formation of CoO2+, for wastewater treatment. ABSTRACT Engineering the coordination architecture of cobalt single‐atom catalysts (Co‐SACs) represents a promising strategy to activate peroxymonosulfate (PMS) for sewage purification. In
Yuhang Deng, Wei Jiang, Shi Zhou, Xianyu Chu, Qinghua Liu, Honghui Teng, Chunbo Liu   +6 more
wiley   +1 more source

Laboratory measurements of radiance and reflectance spectra of dilute secondary-treated sewage sludge [PDF]

The National Aeronautics and Space Administration (NASA), in cooperation with the Environmental Protection Agency (EPA) and the National Oceanic and Atmospheric Administration (NOAA), conducted a research program to evaluate the feasibility of remotely ...
Gurganus, E. A., Usry, J. W., Whitlock, C. H., Witte, W. G.   +3 more
core   +1 more source

Shared temporal increases in bill size among songbirds of the San Francisco Bay Area provide evidence for different seasonal selective pressures

Ecography, EarlyView.
Museum specimens offer a unique and powerful tool for understanding the impact of anthropogenic change on populations over time. Morphological traits can be impacted by many different environmental variables that are difficult to separate from one another as potential driving factors.
Jenna D. Krugler, Phred M. Benham, Rauri C. K. Bowie   +2 more
wiley   +1 more source