Filters: Tags: hydrogen (X)
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Categories: Publication;
Types: Citation;
Tags: Acid deposition,
Acid rain,
Al/base cation ratios,
Aluminum,
Environmental policy,
For remediation purposes, initially, the screening and selection of potent biosorbent, among three agro-industrial wastes (i.e., wheat bran, maize bran, and rice bran) was done. Wheat bran was found to show maximum uptake in the case of both Se(IV) and Se(...
Categories: Publication;
Types: Citation;
Tags: Hydrogen,
energy,
energy system,
energy system analyses,
system
The paper traces the manner in which an obligation came to be imposed on select industries, requiring them to take account of amenity, wildlife and outdoor-recreational interests in the course of preparing and carrying out developmental schemes. Under pressure from the relevant voluntary bodies, the statutory obligations, first imposed on hydro-electric power development, were generalized to cover 'whole' industries, and then, under the Countryside Acts of 1967-68, were extended to all State utilities. The recent privatization of those industries has provided a further pretext for extending and strengthening the 'amenity' clause. The approach has provided important insights into how industry itself might become...
Categories: Publication;
Types: Citation;
Tags: Alternative,
CO2 emissions,
Technology,
analysis,
approaches,
There are unconventional fuels that may serve as near term major replacements for conventional mineral oil and natural gas. These include fuels from oil shale and bitumen, liquid fuels from coal, methane from methane hydrates, biofuels and the secondary fuel hydrogen. Here, these fuels will be reviewed as to their presumable stocks and life cycle wastes, emissions and inputs of natural resources. The unconventional fuels are usually characterized by a relatively poor source-to-burner energy efficiency when compared with current conventional mineral oil and gas. Apart from some varieties of hydrogen and biofuel, their life cycles are characterized by relatively large water inputs, emissions, and wastes. The unconventional...
Categories: Publication;
Types: Citation;
Tags: Fuels,
Natural gas,
Oil shale,
Sustainability,
Unconventional fuels,
Categories: Publication;
Types: Citation;
Tags: Alpine regions,
Bicarbonates,
Biochemistry,
Calcium compounds,
Chlorides,
Categories: Publication;
Types: Citation;
Tags: Annual rings,
Cellulose,
D 04100 Terrestrial ecosystems - general,
Ecology Abstracts,
Hydrogen,
Categories: Publication;
Types: Citation;
Tags: Abies balsemea,
P 5000 LAND POLLUTION,
Picea rubens,
Pollution Abstracts,
USA, Maine,
Categories: Publication;
Types: Citation;
Tags: Agricultural and Environmental Biotechnology Abstracts,
Anabaena cylindrica,
W2 32000 General topics and reviews,
fossil fuels,
hydrogen,
Categories: Publication;
Types: Citation;
Tags: Bacteria,
Bioengineering Abstracts,
Bioreactors,
Biotechnology,
Gypsum,
Categories: Publication;
Types: Citation;
Tags: Atmosphere,
Atmosphere evolution,
Biogeochemical cycle,
Carbon,
Climate,
We assessed options for mitigating greenhouse gas emissions from electricity generation in the US Great Lakes States, a region heavily dependent on coal-fired power plants. A proposed 600 MW power plant in northern Lower Michigan, USA provided context for our evaluation. Options to offset fossil CO2 emissions by 20% included biomass fuel substitution from (1) forest residuals, (2) short-rotation woody crops, or (3) switchgrass; (4) biologic sequestration in forest plantations; and (5) geologic sequestration using CO2 capture. Review of timber product output data, land cover data, and expected energy crop productivity on idle agriculture land within 120 km of the plant revealed that biomass from forestry residuals...
Categories: Publication;
Types: Citation;
Tags: Acidogenesis,
Bioengineering Abstracts,
Bioreactors,
Biotechnology,
Continuous stirred tank reactors (CSTR),
Categories: Publication;
Types: Citation;
Tags: 2,4-D,
ANW, USA, New Jersey,
ANW, USA, New York,
Acetic acid,
Acids,
Categories: Publication;
Types: Citation;
Tags: Deforestation,
EE 444.1 Surface Water; EE 444 Water Resources; EE 443 Meteo,
Environmental Engineering Abstracts,
Geochemistry,
Hydrogen,
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