Biodiesel is a fuel comprised of mono alkyl esters of long chain fatty acids derived from vegetable oils or animal fats. Biodiesel is reliable, renewable, biodegradable and regarded as a clean alternative fuel to reduce exhaust emissions. Vegetable oils have become more attractive for the production of biodiesel in the recent past owing to its environmental benefits and the fact that it is made...

This paper describes an investigation on the use of a new composite construction material composed of plaster, sand, crushed gravel and date palm fibres of waste agriculture peels, having mechanical properties potentially useful in technical domains. Thermal conductivity and some mechanical and physical properties are investigated. The results showed that the incorporated vegetable fibres chang...

This study proposes an innovative biodiesel technology based on heat-integrated reactive absorption. Rigorous simulations embedding experimental results were performed in AspenTech AspenONE engineering suite to design this novel process and evaluate the technical and economical feasibility. The main results are given for a plant producing 10 ktpy biodiesel from waste vegetable oil with high fre...

The reuse and management of organic waste can reduce significantly the impact on environment human health, as well improve economic value through developing value-added products certain applications. One solutions to cut down is solid such fruit vegetable into ecoenzymes via fermentation. This current review discusses production, characterization, application ecoenzymes. data was gathered from ...

BACKGROUND Waste animal fat is a promising feedstock to replace vegetable oil that widely used in commercial biodiesel process, however the high content of free fatty acid in waste fat makes it unfeasible to be processed with commercial base-catalytic process. Enzymatic process is preferable to convert waste fat into biodiesel since enzyme can catalyze both esterification of free fatty acid and...

The Mandiri Community Partnership Program (PKM) “Training on Vegetable Waste Treatment as Duck Feed in South Ternate District” will be conducted with the partner farmer groups of Buku Sasa cand find out about processing vegetable waste duck feed nutritional content according to needs ducks based maintenance. PKM is carried objectives (1) Breeders can utilize which widely available and its avail...

Developing commercial mushroom and vegetable production in an integrated food-to-waste-to-food biosystem VegWaMus CirCrop aims to develop into biosystem. The objective is close the loop between food waste-based biogas reuse of output after anaerobic digestion. Integrated cultivation interesting from a circular approach; organic wastes are utilised for energy crop closed system.