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Sustainable sunlight to biogas is via marginal organics

Paper ID Volume ID Publish Year Pages File Format Full-Text
16005 42481 2010 5 PDF Available
Title
Sustainable sunlight to biogas is via marginal organics
Abstract

Although biogas production from algae offers higher sunlight to biomass energy conversion efficiencies its production costs simply cannot compete with terrestrial plants. Unfortunately terrestrial plant cropping for biogas production is, in its own right, neither particularly sustainable nor profitable and its ongoing application is only driven by energy security concerns resulting in taxpayer subsidies. By comparison, scavenging the organic energy residual/wastes from food production offers a far more profitable and sustainable proposition and has an energy potential that dwarfs anything biogas production from dedicated energy crops can realistically offer. Thus researchers wanting to assist the development of sustainable biogas systems with viable process economics should forget about terrestrial and algal energy cropping and focus on the realm of scavengers.

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Sustainable sunlight to biogas is via marginal organics
Publisher
Database: Elsevier - ScienceDirect
Journal: Current Opinion in Biotechnology - Volume 21, Issue 3, June 2010, Pages 287–291
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering