Results 111 to 120 of about 149,309 (314)

Seeking to enhance the bioenergy of municipal sludge: Effect of alkali pre-treatment and soluble organic matter supplementation [PDF]

, 2017
The aim of this research is to enhance the mesophilic anaerobic digestion of municipal sludge from Cadiz-San Fernando (Spain) wastewater treatment plant at 20 days hydraulic retention time (HRT).
Pérez García, Montserrat, Rivero, M., Solera del Río, María del Rosario, Zahedi, S.   +3 more
core   +1 more source

A comprehensive review on the sources, environmental behavior, and degradation of alkylphenol ethoxylates and their metabolites in surface water and soils

Journal of Environmental Quality, EarlyView.
Abstract Alkylphenol ethoxylates (APEOs) and their metabolites, widely used in agricultural, industrial, and household products, are known endocrine disruptors. Since the 1980s, many countries have implemented restrictions on their production and use, necessitating an evaluation of these regulations by reviewing their source and environmental behavior ...
Huan Chen, Yu‐Hua Zheng
wiley   +1 more source

Estimation of Potassium in Composts and Sewage Sludges [PDF]

, 1947
P. Garrick
openalex   +1 more source

The effectiveness of conventional trickling filter treatment plants at reducing concentrations of copper in wastewaters [PDF]

, 2009
This is the post-print version of the final paper published in Science of the Total Environment. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Belarra, Bouley, Brown, Brown, Buzier, de Oliveira-Filho, de Schamphelaere, Edwards, European Commission, Goh, Goldstone, Hamoda, Karvelas, Kempton, Kempton, Kempton, Kobler, Koh, Landner, Lawson, Lawson, Lawson, Lawson, Lester, Liu, Metcalf and Eddy Inc, Oliveira, Oliver, Roberts, Rudd, Rudd, Rudd, Rule, Santarsiero, Sorme, Sterritt, Sterritt, Sterritt, Stoveland, Stoveland, Stoveland, UKTAG (UK Technical Advisory Group on the Water Framework Directive), United Utilities (United Utilities Water PLC)   +42 more
core   +1 more source

Carbon footprint for farms in the Czech Republic: a benchmark‐based assessment

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Climate change is a pressing environmental and social challenge that demands effective monitoring of greenhouse gas (GHG) emissions. One widely adopted approach for this is quantifying the carbon footprint (CF). Given that agriculture is a major contributor to GHG emissions, we have developed a comprehensive framework for CF ...
Jan Kovanda, Svatava Janoušková, Tomáš Hák, Viktor Třebický, Petr Koňata   +4 more
wiley   +1 more source

Biomass and Yield of Peanut Grown on Tropical Soil Amended with Sewage Sludge Contaminated with Lead

Applied and Environmental Soil Science, 2012
Application of sewage sludge with high lead (Pb) contents may pollute soils and contaminate crops. The objective of this work was to evaluate peanut responses to application of sewage sludge with varying Pb contents in order to supply phosphorus (P) to ...
Fábio Camilotti, Alysson Roberto Baizi e Silva, Marcos Omir Marques   +2 more
doaj   +1 more source

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  

Ecogenomics and limnological dynamics of a new Thiocapsa species blooming in the whole water column of a karstic lake

Limnology and Oceanography, EarlyView.
Abstract Purple sulfur bacteria (PSB) of the family Chromatiaceae (Gammaproteobacteria) can perform chemo‐ and photo‐lithoautotrophy (through anoxygenic photosynthesis) in anoxic layers of freshwater stratified (including meromictic) lakes. This group has been extensively studied via physiological and ecological approaches, albeit their genomics has ...
Pedro J. Cabello‐Yeves, Antonio Picazo, Carlos Rochera, Daniel Morant, Eduardo Vicente, David J. Scanlan, Richard J. Puxty, Antonio Camacho   +7 more
wiley   +1 more source

Paddy straw–sewage sludge co-composting: a microbial solution for sustainable waste use

Academia Environmental Sciences and Sustainability
This study investigated the co-composting of paddy straw and sewage sludge under pit house conditions over two consecutive years (2018–19 and 2019–20) to assess the quality of the resulting compost.
Jagdish Parshad, Baljeet Singh Saharan, Monika Kayasth, Ajay Kumar, Rohtas Kumar   +4 more
doaj   +1 more source

The rôle of enzymes in activated sludge and sewage oxidations [PDF]

, 1936
Walter Reginald Wooldridge, A. F. B. Standfast   +1 more
openalex   +1 more source