Results 101 to 110 of about 136,496 (256)
Archaeometry, EarlyView.ABSTRACT Geochemical data compiled from dried sediments from three water reservoirs at the ancient Maya city of Ucanal, Petén, Guatemala, reveal low to undetectable fecal biomarker concentrations. These low concentrations may be the result of the aerobic decay of sterols combined with well‐managed waste disposal practices.
Jean D. Tremblay +3 more
wiley +1 more source
Bioscience Journal, 2017 In recent decades, organic and/or inorganic nonconventional waste such as sewage sludge, agro-industrial or industrial waste, inorganic waste, steel slag, etc., have become some of the most promising alternatives to commercial fertilizer shortages or ...
Cácio Luiz Boechat +5 more
doaj +1 more source
Mathematical model investigation of long-term transport of ocean-dumped sewage sludge related to remote sensing [PDF]
An existing, three-dimensional, Eulerian-Lagrangian finite-difference model was modified and used to examine the transport processes of dumped sewage sludge in the New York Bight.
Kuo, C. Y., Modena, T. D.
core +1 more source
Soil microbial biomass and community structure affected by repeated additions of sewage sludge in four Swedish long-term field experiments [PDF]
, 2012 Soil organic matter is a key attribute of soil fertility. The pool of soil organic C can be increased, either by mineral fertilisers or by adding organic amendments such as sewage sludge.
Börjesson, Gunnar +2 more
core
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 +42 more
core +1 more source
Water and Environment Journal, EarlyView.This graphical abstract shows the overall study design where dewatered wastewater sludge samples were collected and subjected to a range of HT temperatures. Measurement of nucleic acid concentration and antibiotic resistance gene profiles across temperatures showed that HT at moderate temperatures offers sustainable, scalable sludge sanitation and ARG ...
R. Sean Norman +3 more
wiley +1 more source
BIO Web of Conferences, 2018 Sewage sludge contains organic and biogenic substances that should be used. These materials may also contain toxic substances and heavy metals, and therefore require proper management in accordance with applicable law. Sewage sludge disposal is important
Smurzyńska Anna +6 more
doaj +1 more source
BioResources, 2014 Anaerobic digestion is considered to be a priority disposal technology for rice straw and sewage sludge. In this study, the synergistic and alkali-treat effect on co-digestion of rice straw and sewage sludge was investigated.
Mingxing Zhao +5 more
doaj +1 more source
Removal of Real Vegetable Oil Industry Wastewater by Electrocoagulation and Electroflotation Methods
Water and Environment Journal, EarlyView.This study investigated the effective treatment of real vegetable oil industry wastewater with high pollutant content using electrocoagulation and electroflotation processes with SS316 mesh electrodes. ABSTRACT This study investigated the applicability of environmentally friendly technologies for treating vegetable oil industry wastewater containing ...
Talip Turna, Yalçın Şevki Yıldız
wiley +1 more source
Semina: Ciências Agrárias, 2017 Sanitary sewage collection and treatment is a serious environmental problem in Brazilian cities, as well as the destination of solid waste resulting from this process, i.e.
Alan Henrique Marques de Abreu +4 more
doaj +1 more source