Results 131 to 140 of about 93,978 (289)

Waste activated sludge high‐rate treatment of septage: Stabilization phase trials and comparison with winery wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Performance evaluation of the waste activated sludge high‐rate (WASHR) process for septic wastewater treatment. Abstract The waste‐activated sludge high‐rate (WASHR) process is evaluated as a batch‐mode pre‐treatment for actual septage using a high‐rate contact stabilization (HRCS) approach.
Arman Shirali, Melody Blythe Johnson, Mehrab Mehrvar   +2 more
wiley   +1 more source

Systematic Assessment of Practical Challenges in Rural Domestic Sewage Treatment in China: Examining Treatment Models, Ecological Risks, and Management Dilemmas

Separations
The treatment and purification of rural domestic sewage (RDS) is a pivotal focus in enhancing the living environment in rural areas. Since 2008, special funds for comprehensive rural environmental improvement have been established by the Chinese ...
Yi Gao, Luoyu Wei, Yihong Ge, Xia Xiong, Ming Liu, Xiaomei Jiang, Ke Pan, Xiaobo Guo, Yunhui Lei, Nuan Yang   +9 more
doaj   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

The Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas, Alberto Rosas‐Aburto, Martín G. Hernández‐Luna, Aida Gutiérrez‐Alejandre, Eduardo Vivaldo‐Lima   +4 more
wiley   +1 more source

Constructing efficient bacterial cell factories to enable one‐carbon utilization based on quantitative biology: A review

Quantitative Biology
Developing methylotrophic cell factories that can efficiently catalyze organic one‐carbon (C1) feedstocks derived from electrocatalytic reduction of carbon dioxide into bio‐based chemicals and biofuels is of strategic significance for building a carbon ...
Yazhen Song, Chenxi Feng, Difei Zhou, Zengxin Ma, Lian He, Cong Zhang, Guihong Yu, Yan Zhao, Song Yang, Xinhui Xing   +9 more
doaj   +1 more source

PEMBUATAN BIOGAS DARI ECENG GONDOK DALAM PENDIDIKAN LINGKUNGAN HIDUP

, 2014
:Bendungan Batujaiis one of the largest reservoir in Central Lombok and serve as the source ofthe largest agricultural irrigation in the district .
Handayani, Baiq Sri
core  

From Waste to Value: A Bibliometric‐Systematic Review of Biogas and Biomethane Business Literature

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT In response to escalating environmental challenges and the growing demand for sustainable energy solutions, the agri‐food sector is increasingly exploring business models grounded in circular economy (CE) principles based on the production of biogas and biomethane.
Silvia Cantele, Silvia Vernizzi, Le Thanh Arianna Truong, Vincenzo Riso   +3 more
wiley   +1 more source

Multi-Criteria versus Data Envelopment Analysis for Assessing the Performance of Biogas Plants [PDF]

This paper compares multi-criteria decision aiding (MCDA) and data envelopment analysis (DEA) approaches for assessing renewable energy plants, in order to determine their performance in terms of economic, environmental, and social criteria and ...
Reinhard Madlener, Luis C. Dias, Carlos Henggeler Antunes   +2 more
core  

Mind the Gaps! Legitimacy and Expectation Misalignments in Sustainability Disclosure: Case Evidence From a Public Forestry Sector Organization

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Sustainability disclosure by public sector organizations remains under‐examined, particularly in the forestry and natural resources sector, where organizations combine strong public accountability obligations with operations in environmentally sensitive ecosystems.
Dimitra Panori, Konstantinos G. Papaspyropoulos   +1 more
wiley   +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

Beyond Technological Maturity: Understanding the Institutional Trajectories of Carbon‐Derived Renewable Methane in the European Energy System

EcoEnergy, EarlyView.
We demonstrate that the limitation of bioCO2‐derived methane is systemic rather than technological, and provide a validated framework for traceability, certification, and policy alignment enabling its integration into RFNBO‐compliant value chains and EU energy systems. ABSTRACT Renewable methane derived from biogenic CO2 (bioCO2) occupies a paradoxical
Francesco Lamberti, Pietro Ostellari, Luciano Celi, Silvia Gross, Teresa Gatti, Yifeng Zhang, Daniel Fozer   +6 more
wiley   +1 more source