Results 111 to 120 of about 473,404 (341)

Production of a nutrient enriched biochar: a techno‐economic feasibility analysis

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract A techno‐economic feasibility analysis was conducted for a biomass pyrolysis plant that utilized Eucalyptus to produce fertilizer‐enriched biochar. Key parameters – biomass throughput, fertilizer loading, and selling price – were optimized for financial viability using net present value (NPV), internal rate of return (IRR), return on ...
Brendon Trollip, Ryan David Merckel
wiley   +1 more source

Preparation and Electrocatalytic Performance of Bi-Modified Quartz Column Particle Electrode for Phenol Degradation

open access: yesJournal of Chemistry, 2015
Bismuth oxide (Bi2O3) and its composites have good electrocatalytic performance. Quartz column is a good kind of catalyst carrier with the characteristics of high mechanical strength and good stability.
Jiguo Huang   +6 more
doaj   +1 more source

Energy recovery from Ginkgo biloba urban pruning wastes: pyrolysis optimization and fuel property enhancement for high‐grade charcoal productions

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Ginkgo biloba trees are widely planted in urban areas of developed countries for their resilience, longevity and aesthetic appeal. Annual pruning to control tree size, shape and interference with traffic and pedestrians generates large volumes of unutilized Ginkgo biomass.
Padam Prasad Paudel   +6 more
wiley   +1 more source

Research progress on geogenic-contaminated high ammonium groundwater

open access: yesShuiwen dizhi gongcheng dizhi
Groundwater nitrogen contamination is one of the most prevalent water environment problems worldwide. For a long time, the high concentration of ammonium in groundwater has been attributed to inputs from various human activities.
Yao DU   +3 more
doaj   +1 more source

Transformative Approaches in Transitioning to a Circular Sanitation Bioeconomy in South Africa: A Scoping Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Transitioning from linear flow resource management practices to a circular sanitation bioeconomy needs a transformative approach. In South Africa, the management of human excreta through resource recovery and reuse (RRR) has been widely researched and piloted.
William Musazura   +2 more
wiley   +1 more source

Critical Analysis of Fashion and Sustainability: An Umbrella Review From a Decolonial Approach

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The fashion industry is currently associated with numerous socio‐environmental impacts. Various efforts have emerged to explore pathways toward more sustainable fashion. This study aims to conduct an umbrella review to understand the prevailing perspectives and to identify the proposed paths toward fashion, sustainability, and a decolonial ...
Patrícia Muniz dos Santos Silva   +1 more
wiley   +1 more source

Evaluation of ecological geological environment carrying capacity and analysis of driving mechanisms based on normal cloud model and geodetector model

open access: yesScientific Reports
The Luoyang area of the Yellow River Basin, as a typical resource-based city, its special industrial structure and complex geological structure make the ecological and geological environment of the area extremely fragile.
Rongkun Dai   +9 more
doaj   +1 more source

Research Progress and Technical Challenges of Geothermal Energy Development from Hot Dry Rock: A Review

open access: yesEnergies
The reserves of hot dry rock (HDR) geothermal resources are huge. The main method used to develop HDR geothermal resources is called an enhanced geothermal system (EGS), and this generally uses hydraulic fracturing.
Yilong Yuan   +7 more
doaj   +1 more source

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