Results 81 to 90 of about 59,335 (311)
Exploring Resource Recovery Technologies for Medicinal Cannabis Waste
ChemBioEng Reviews, EarlyView.This review highlights the different types of sustainable treatment methods that are available for medicinal cannabis processing. There are challenges that occur throughout processing, mainly the legislative issues that issues from handling the waste. Several methods are discussed within this article on correctly treating medicinal cannabis waste in a ...
Kerry Jack Robertson +4 more
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The formation mechanism and control measures of sewage treatment filler blockage
Gongye shui chuliSewage treatment filler can improve the effect of sewage treatment, but its clogging problem will reduce the treatment capacity and deteriorate the operating conditions, which needs to be solved urgently.
LIU Jianguo +8 more
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Chemie Ingenieur Technik, EarlyView.A techno‐economic assessment was made on the use of green methanol from carbon dioxide and green hydrogen and the subsequent biotechnological conversion to value products. The operational and the capital expenditure were calculated and compared to existing manufacturing routes, revealing that the process still needs to be optimized from an economic ...
Mehran Taherkhani +2 more
wiley +1 more source
STUDIES ON THE BIOLOGY OF SEWAGE DISPOSAL A SURVEY OF THE BACTERIOLOGICAL FLORA OF A SEWAGE TREATMENT PLANT [PDF]
, 1924 Margaret Hotchkiss
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Chemie Ingenieur Technik, EarlyView.The combination of methanol synthesis and biotechnological upgrading to value‐added products still faces some challenges in order to achieve a positive environmental impact and thus the goal of synergetic development of biotechnological and chemical processes.
Mehran Taherkhani +3 more
wiley +1 more source
Corn cob pyrolysis: A systematic literature review of methods and applications
The Canadian Journal of Chemical Engineering, EarlyView.Mapping the research landscape of corn cob pyrolysis. Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need to convert byproducts into value‐added products. Maize (Zea mays L.), a leading global crop, produces significant byproducts, such as corn cob, which are often undervalued.
Vilmar Steffen +5 more
wiley +1 more source
Removal of benzotriazoles from domestic wastewater using Pleurotus ostreatus fungal pellets
The Canadian Journal of Chemical Engineering, EarlyView.Removal of benzotriazoles from domestic wastewater using a fungal pellet reactor with Pleurotus ostreatus. The system effectively removed CBTR (70%), while BTR (19%), 5‐TTR (17%), and OH‐BTH (16%) showed moderate removal. Abstract Benzotriazoles are a group of persistent and mobile substances commonly found in aquatic environments due to inefficient ...
Evrydiki Markoulatou +3 more
wiley +1 more source
The Odor Treatment Methods of Wastewater Treatment Plant Based on Biological Oxidation Process
Chemical Engineering Transactions, 2018 With the continuous increase of urban domestic sewage and production sewage discharge, China has enhanced the treatment of odors in the sewage treatment process.
Zuwu Hu, Ling Liu
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CleanMat, EarlyView.Oyster shell (OS) as a sustainable calcium source for chromium recovery from tannery sludge via co‐pyrolysis. OS outperformed CaCO3, achieving > 95% Cr recovery, attributed to its organic matrix proteins enhancing adsorption and phase conversion. The oxidation of tannery sludge Cr(III) to Cr(VI) improved recyclability, aligning with circular economy ...
Sijing Wu +7 more
wiley +1 more source
Water Resources and Industry, 2021 The latest researches show that large amounts of humic substances (HS) are discharged by municipal facilities, including sewage treatment plants, therefore this paper covers characteristics of a soluble HS fraction, i.e.
Dominika Łomińska-Płatek +1 more
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