Results 81 to 90 of about 238,876 (335)

Biogas Reforming to Syngas: A Review

open access: yesiScience, 2020
Interest in novel uses of biogas has increased recently due to concerns about climate change and greater emphasis on renewable energy sources. Although biogas is frequently used in low-value applications such as heating and fuel in engines or even just ...
Xianhui Zhao   +3 more
semanticscholar   +1 more source

The effect of pretreatment on VFA production from tofu and tempeh wastewater through anaerobic digestion batch

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Tofu and tempeh, derived from soybeans, are widely consumed for their nutritional value and high protein content. However, the production of these foods generates nutrient‐rich wastewater that poses environmental challenges while offering opportunities for valorization.
Lydia Mawar Ningsih   +3 more
wiley   +1 more source

Operationalizing BioSSbD: A safe‐and‐sustainable‐by‐design framework for biorefineries

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biorefineries are central to the transition toward a circular bioeconomy; however, their increasing scale and technological heterogeneity, and the integration of biological, chemical, and thermochemical processes introduce complex challenges related to safety, sustainability, and operational reliability. Existing Safe‐and‐Sustainable‐by‐Design
Fernando Ramonet
wiley   +1 more source

Biogas plant in Järna [PDF]

open access: yes, 2005
The Biodynamic Research Institute in Järna developed an on-farm biogas plant integrated within the highly self-supporting farm organism, Skilleby-Yttereneby, one of the farms studied in the BERAS project.
Evers, Lars   +2 more
core  

Effect of liquid nitrogen pre-treatment on various types of wool waste fibres for biogas production [PDF]

open access: yes, 2018
This study investigated the role of liquid nitrogen (LN2) in increasing microbial accessibility of wool proteins for biogas production. It involves a mechanical size reduction of four different types of raw wool fibres, namely, Blackface, Bluefaced ...
Akunna, Joseph C.   +2 more
core   +5 more sources

Venture Funding: Signals of Environmental Orientation and Their Interplay With Investor‐ and Country‐Level Characteristics

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Environmentally oriented ventures pursue a dual mission: to create both environmental and financial value. This dual mission adds complexity and can influence ventures' funding prospects, as investors mostly pursue financial motivations.
David Flore   +2 more
wiley   +1 more source

PEMBUATAN RANGKA MESIN PENGADUK DIGESTER BIOGAS [PDF]

open access: yes, 2012
Tujuan penyusunan proyek akhir yang berjudul proses pembuatan rangka mesin pengaduk digester biogas ini adalah mengidentifikasi bahan yang dibutuhkan, peralatan yang digunakan, proses yang dilakukan, serta uji kinerja dari rangka tersebut.
Panji , Winarno
core  

Green Innovation and Firm Efficiency: The Role of Institutional Quality in Italian High‐Tech Manufacturing Sectors

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The aim of this research is to verify whether institutional quality affects the relationship between green innovation and firm efficiency within the high‐tech manufacturing sectors. To estimate jointly the parameters of a stochastic frontier and the coefficients of a model explaining technical inefficiency, we employed the one‐step estimation ...
Mariarosaria Agostino   +2 more
wiley   +1 more source

Replacing process water and nitrogen sources with biogas slurry during cellulosic ethanol production

open access: yesBiotechnology for Biofuels, 2017
Background Environmental issues, such as the fossil energy crisis, have resulted in increased public attention to use bioethanol as an alternative renewable energy.
Yang You   +13 more
doaj   +1 more source

Factors for success in Swedish biogas [PDF]

open access: yes, 2013
The energy sector of modern time is currently faced with several challenges. These are both production oriented and environmental oriented in nature. The energy of the future is intended to support an increasing demand while at the same time reduce its ...
Bergh, Arne
core   +1 more source

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