Production
of algal biofuels is a hot topic for research, industry and policy makers.
In order to advance the production
of algal biofuels into a large - scale, competitive scenario, it is fundamental that the biological processes in these organisms are well understood.»
Additionally, the techno - economic challenges and environmental impacts of algae - to - fuel strategies need to be properly assessed (comprehensive impact assessments are lacking) before implementing systems integration strategies leading to the deployment
of the algal biofuels industry.
Not exact matches
The authors find that the main barriers to large - scale deployment
of both macro - and micro-algae, include high demands
of key resources for
algal growth (such as nutrients, water and CO ₂), difficulty in maintaining selected species with high productivity content in outdoor culture, as well as high energy requirements and costs
of algal production and conversion into
biofuels.
A comparison
of the performance associated to the
algal biofuels pathways with that found for conventional fossil fuels is also reported.
To this end, it offers a comprehensive overview
of recent advances on promising
algal biofuels production pathways, in terms
of technological development, opportunities and limitations.
To produce 1 liter
of algae
biofuel, manufacturers must use 3.15 to 3,650 liters
of water — or up to 123 billion liters for 39 billion liters
of algal fuel.
NAS released a comprehensive report yesterday, identifying potential issues
of sustainability in the burgeoning
algal biofuels industry.
SciDev.net:
Algal biofuels, like crops, demand land, water, fertilisers, pesticides and inputs that are costly for India, says Hoysall Chanakya Of late, there is heady euphoria over «green» algal biofuels that are dangled as a panacea for developing countries such as I
Algal biofuels, like crops, demand land, water, fertilisers, pesticides and inputs that are costly for India, says Hoysall Chanakya
Of late, there is heady euphoria over «green»
algal biofuels that are dangled as a panacea for developing countries such as I
algal biofuels that are dangled as a panacea for developing countries such as India.
Another example
of innovative biomass research in Queensland is in
algal biofuels.
To produce sustainable
biofuels with microalgae, PNNL scientists are using a combination
of techniques to maximize the transfer
of CO2 from air into
algal pond cultures.
A couple
of new papers have now been published on the energy return on investment (EROI)
of algae - based bioenergy when coupled to a wastewater treatment plant (Energy Return on Investment for
Algal Biofuel Production Coupled with Wastewater Treatment: http://www.ingentaconnect.com/content/wef/wer/2012/00000084/00000009/art00002).