Publications

Results 1–25 of 35

Search results

Jump to search filters

A History of Sandia’s Water Decision Modeling and Analysis Program

Lowry, Thomas S.; Pate, Ronald C.

This document provides a brief narrative, and selected project descriptions, that represent Sandia’s history involving data, modeling, and analysis related to water, energy-water nexus, and energy-water-agriculture nexus within the context of climate change. Sandia National Laboratories has been engaged since the early-1990s with program development involving data, modeling, and analysis projects that address the interdependent issues, risks, and technology-based mitigations associated with increasing demands and stresses being placed on energy, water, and agricultural/food resources, and the related impacts on their security and sustainability in the face of both domestic and global population growth, expanding economic development, and climate change.

More Details

Resource requirements for the large-scale production of algal biofuels

Biofuels

Pate, Ronald C.

Microalgae continue to be of great interest as a promising class of biofuel feedstock, with the potential for contributing to liquid transportation fuel supplipes while reducing GHG emissions and dependence on imported petroleum through the displacement of petroleum-based fuel and chemical product usage. However, to significantly contribute to fuel supplies will require that algal biofuels be capable of scaling up to large aggregated quantities of biomass and fuel feedstock production that necessarily impose huge demands for land, water, energy, supplemental CO2 and other key nutrients such as nitrogen and phosphorus. The resulting resource requirements will also impose constraints on the level of production scale-up that can be sustainably supported. This paper provides a high-level review of the current status and future prospects for these key resource demand and constraint challenges for the scale-up of autotrophic microalgal biofuel production. Emphasis is placed on the USA, although the issues are generally relevant globally. © 2013 Future Science Ltd.

More Details
Results 1–25 of 35
Results 1–25 of 35