Results 81 to 90 of about 103,563 (199)

Remote sensing of effects of land use practices on water quality [PDF]

open access: yes
An intensive study was conducted to determine the utility of manual densitometry and color additive viewing of aircraft and LANDSAT transparencies for monitoring land use and land use change.
Colthrap, G. B., Graves, D. H.
core   +1 more source

Waste Not, Want Not: The Potential for Urban Water Conservation in California [PDF]

open access: yes, 2003
The largest, least expensive, and most environmentally sound source of water to meet California's future needs is the water currently being wasted in every sector of our economy.
Amardip Mann   +6 more
core  

Siting nuclear power plants in California: the near-term alternatives [PDF]

open access: yes, 1973
There are many issues presently being debated concerning the generation and utilization of electric power in California. Some are peculiar to a specific area, such as the level of air quality and how it is influenced by fossil-fuel power plants.
Goldsmith, Martin
core  

Integrated Water Management Strategies for the City and County of El Paso [PDF]

open access: yes, 2006
Regional water planning in Texas began with the passage of Senate Bill 1 in 1997. The state was divided into 16 regions for the purposes of developing regional water plans that would eventually be integrated into a single state wide water plan.
Hutchison, Bill
core   +1 more source

Can Reclaimed Water Be Used for Sustainable Food Production in Aquaponics? [PDF]

open access: yesFront Plant Sci, 2021
Cifuentes-Torres L   +2 more
europepmc   +1 more source

SPE water electrolyzers in support of the lunar outpost [PDF]

open access: yes
During the 1970s, the SPE water electrolyzer, which uses ion exchange membranes as its sole electrolyte, was developed for nuclear submarine metabolic oxygen production. These developments included SPE water electrolyzer operation at up to 3,000 psia and
Mcelroy, J. F.
core   +1 more source

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