Results 81 to 90 of about 1,192,836 (218)

Robust Citrus Disease Diagnosis: A Hybrid CNN Framework for Multi‐Task Classification, Severity Estimation, and Cross‐Species Adaptation

open access: yesEngineering Reports, Volume 8, Issue 2, February 2026.
We propose a hybrid CNN–ML approach to accurately classify diseases in lemon and orange leaves and assess their severity. Our model achieves high accuracy and demonstrates generalizability, showing promise for automated disease detection and management in citrus crops.
Sayma Akter Rupa   +2 more
wiley   +1 more source

Sustainable synthesis of pectinolytic enzymes from citrus and Musa acuminata peels for biochemical oxygen demand and grease removal by batch protocol

open access: yesApplied Water Science, 2019
In recent years, oil and grease has been identified as an emerging pollutant of concern (EPC) in wastewater stream as it can disturb the ecology and wastewater treatment process efficiency.
Mohamad Anuar Kamaruddin   +6 more
doaj   +1 more source

Systems‐Level Optimization of Hybrid Produced Water Treatment Systems for Sustainable Oil and Gas Production: A Review of Current Technologies

open access: yesGlobal Challenges, Volume 10, Issue 2, February 2026.
ABSTRACT Produced water (PW) is the largest and most complex waste stream generated during oil and gas production, posing significant environmental, operational, and regulatory challenges due to its high salinity, dispersed hydrocarbons, toxic organics, heavy metals, and naturally occurring radioactive materials. Although numerous studies have reviewed
Omogbolade L. Adepitan   +3 more
wiley   +1 more source

Seeing Through the “FOG” of U.S. Feedstock Incentives for Transportation Fuels

open access: yesGCB Bioenergy, Volume 18, Issue 2, February 2026.
ABSTRACT The demand for fats, oils, and greases (FOG) as biofuel feedstocks has increased in recent years. Further expansions will have uncertain, but potentially significant, effects on food prices, greenhouse gas emissions, and the U.S. farm economy. To address the market‐mediated effects of expanding FOG feedstock consumption, U.S.
Jeffrey K. O'Hara
wiley   +1 more source

Synthesis of Green Diesel From Waste Cooking Oil Through Hydrodeoxygenation Technology With NiMo/γ-Al2O3 Catalysts

open access: yesMATEC Web of Conferences, 2018
Hydrodeoxygenation (HDO) of waste cooking oil (WCO) and trapped grease over sulfide catalysts was examined to produce high quality transportation fuel from low-grade resources.
Heriyanto Heri   +4 more
doaj   +1 more source

Monitoring of ground water quality and heavy metals in soil during large scale bioremediation of petroleum hydrocarbon contaminated waste in India: case studies

open access: yesJournal of Natural Resources and Development, 2014
Bioremediation using microbes has been well accepted as an environmentally friendly and economical treatment method for disposal of hazardous petroleum hydrocarbon contaminated waste (oily waste) and this type of bioremediation has been successfully ...
Ajoy Kumar Mandal   +5 more
doaj   +1 more source

Sustainable bioceramics, biopolymers, and composites for bone applications: From bench to production

open access: yesInternational Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract In response to environmental challenges and primary resource scarcity, sustainable approaches that rely on recycling and reusing waste materials are becoming highly valuable and appealing options in modern society. These strategies have started being applied in biomaterials science, too, leading to the advent of new synergies between ...
Bohan Zhang, Francesco Baino
wiley   +1 more source

Preparation and characterization of grease formulated from waste transformer oil

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
Abstract Grease is known as a lubricating material in a form of solid to semisolid mixture which is produced with the combination of base oil (80% - 95%), thickener (2% - 15%) and additive (0% - 10%). The limitation of soap grease performances as well as the volatile oil prices worldwide has led the interest in seeking alternative grease
S N A Mohd Sofi   +5 more
openaire   +1 more source

Enhanced volatile fatty acids production from anaerobic fermentation of grease trap waste by Fenton pretreatment

open access: yesWater Cycle
To achieve the efficient reclamation of organic resources in grease trap waste (GTW), a Fenton pretreatment for GTW was proposed in this work to convert the organic resources in GTW to soluble chemical oxygen demand (SCOD), followed by SCOD was then ...
Rui Miao   +7 more
doaj   +1 more source

IMPACT ASSESSMENT OF AUTOMOBILE SERVICE STATIONS EFFLUENT OF KARACHI CITY

open access: yesFUUAST Journal of Biology, 2022
Since last three decades a significant number of automobiles service stations have been increased creating waste water contamination problem in the mega City Karachi.
HINA SHEHNAZ   +4 more
doaj  

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