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Articles 1 - 6 of 6

Full-Text Articles in Engineering

Land Conservation, Spring/Summer 2006, Issue 14 Sep 2019

Land Conservation, Spring/Summer 2006, Issue 14

Sustain Magazine

No abstract provided.


Stream Restoration, Spring/Summer 2011, Issue 24 Sep 2019

Stream Restoration, Spring/Summer 2011, Issue 24

Sustain Magazine

No abstract provided.


Sustainable Behavior, Spring/Summer 2013, Issue 28 Sep 2019

Sustainable Behavior, Spring/Summer 2013, Issue 28

Sustain Magazine

No abstract provided.


Expanding Instream Flows To Protect Ecosystems In Overallocated River Basins, Belize Lane, David E. Rosenberg Jul 2019

Expanding Instream Flows To Protect Ecosystems In Overallocated River Basins, Belize Lane, David E. Rosenberg

All In-stream Flows Material

Utahns are expressing a rapidly growing interest in protecting and enhancing instream flows for outdoor recreation and environmental benefits (Endter-Wada et al. 2015). However, many Utah rivers are already over-allocated for agricultural, municipal, hydropower and other water uses, making it difficult to procure additional water for instream flows. ‘Use it or lose it’ western water law and mentality encourages Utahns to use water rather than return it to rivers and ecosystems.


Revisiting The Butler-Mokrys Model For The Vapor-Extraction Process, Vijitha Mohan, Partho Neogi, Baojun Bai Apr 2019

Revisiting The Butler-Mokrys Model For The Vapor-Extraction Process, Vijitha Mohan, Partho Neogi, Baojun Bai

Chemical and Biochemical Engineering Faculty Research & Creative Works

The dynamics of a process in which a solvent in the form of a vapor or gas is introduced in a heavy-oil reservoir is considered. The process is called the solvent vapor-extraction process (VAPEX). When the vapor dissolves in the oil, it reduces its viscosity, allowing oil to flow under gravity and be collected at the bottom producer well. The conservation-of-species equation is analyzed to obtain a more-appropriate equation that differentiates between the velocity within the oil and the velocity at the interface, which can be solved to obtain a concentration profile of the solvent in oil. We diverge from ...


2010 - California Agricultural Vision - Strategies For Sustainability Jan 2019

2010 - California Agricultural Vision - Strategies For Sustainability

Miscellaneous Documents and Reports

California is a major contributor to the global food supply and to the national security of the United States. To keep pace with growing demand for food, as the world’s population continues to expand, California agriculture must remain profitable and competitive in a global market by efficiently using resources and controlling production costs. California faces unprecedented challenges to its sustainability in the form of pressures on its profitability and productivity related to water, regulations, labor, invasive species, urbanization and many other factors.