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Power Point Presentation
Power Point Presentation

... substances but stay undetected until they’re extracted and experimented on. Ethanol and Hexane are the solvents we used to extract the active compounds. The ethanol and hexane separate the proteins and sugars from the lipids. Ethanol is polar and attracts the polar sugars and protein, and hexane is ...
Isolation of AOXI promoter
Isolation of AOXI promoter

... activity, along with a fluorescent protein indicator fused with the alcohol oxidase gene (AOXI) promoter. When the ethanol is consumed, the E.coli transformed with this tagged gene will fluoresce. The amount of alcohol present will be based on the time it takes the bacteria to fluoresce. ...
5-17_MICROBES_AND_ INDUSTRY
5-17_MICROBES_AND_ INDUSTRY

... precious metal recovery and bioleaching of metals to recover minerals from low grade ores. Manufacture of Biofuels and other energy products is done using microbes Microbes are in many probiotic products (consumables containing microbes that are believed to offer health benefits) Microbes are used i ...
5-17_MICROBES_AND_ INDUSTRY
5-17_MICROBES_AND_ INDUSTRY

... precious metal recovery and bioleaching of metals to recover minerals from low grade ores. Manufacture of Biofuels and other energy products is done using microbes Microbes are in many probiotic products (consumables containing microbes that are believed to offer health benefits) Microbes are used i ...
Comparison study on disinfectant efficiency of ethanol
Comparison study on disinfectant efficiency of ethanol

... counted by colonies for numeration. Disinfectants and culturing mediate Three kinds of disinfectants were tested: ethanol (Ethanol, Anhydrous, Fisher Scientific), diluted by deionized water to 70%; commercial bleach (Ultra Bleach, Target Corporation), which contains 6% sodium hypochlorite, diluted b ...
Hydrogen as a Renewable Energy Source from the Biophotolysis of
Hydrogen as a Renewable Energy Source from the Biophotolysis of

... Hydrogen production using biological methods is based on biophotolysis of water by algae and cyanobacteria, photodecomposition of organic compounds by photosynthetic bacteria, fermentative hydrogen production from organic compounds and hybrid systems using photosynthetic and fermentative bacteria (D ...
ANALYSE THIS
ANALYSE THIS

Biotechnology lentikats in food industry
Biotechnology lentikats in food industry

... hydrogel porous carrier from polyvinyl alcohol (PVA). The advantages of PVA matrix are: • excellent physical and mechanical characteristics that result in a long-term mechanical stability • hardly biodegradable • no toxic effects ...
Current Uses of Synthetic Biology for Chemicals
Current Uses of Synthetic Biology for Chemicals

... approximately $5.2 billion. Current petrochemical processes for the production of adipic acid generate as much as 4.0 tons of CO2 equivalents per ton of adipic acid produced. A biobased process could reduce the production costs of adipic acid by 20 percent or more. Verdezyne is developing a cost-adv ...
Biomass / Biodiesel / Ethanol
Biomass / Biodiesel / Ethanol

... CO2 + H2O  C6H12O6 + O2 Sugar is an energy-rich molecule Can be converted into starch, lignin, lipids, ethanol Combustion releases energy for heating, electricity, transportation fuel ...
title of video - Discovery Education
title of video - Discovery Education

... ozone layer, remain in the environment once it has been introduced? Essentially forever. DDT, which decomposes into a similar compound called DDE, survives indefinitely in the environment. ...
Overview of Biomass/biodiesel
Overview of Biomass/biodiesel

...  Currently more expensive  More nitrogen oxide emissions  B100 generally not suitable for use in low temperatures  Concerns about B100's impact on engine durability ...
ecosystems - Falmouth Schools
ecosystems - Falmouth Schools

... • Nutrients also contribute to biomass in aquatic areas. • Nitrogen - plant growth (can be limited in water) • Water pollution adds nutrients to water (eutrophication) • Shifts organisms living in water and is a negative impact of humans. ...
ECOSYSTEMS
ECOSYSTEMS

... • Nutrients also contribute to biomass in aquatic areas. • Nitrogen - plant growth (can be limited in water) • Water pollution adds nutrients to water (eutrophication) • Shifts organisms living in water and is a negative impact of humans. ...
biotechnology: past and present - University of Mississippi Medical
biotechnology: past and present - University of Mississippi Medical

... 1/ Based on 2003-05 U.S. average raw sugar recovery rate of 12.26% per ton of cane and sucrose recovery from cane molasses at 41.6 pounds per ton of sugarcane. 2/ Based on 2003-05 U.S. average refined sugar recovery rate of 15.5% per ton of beets and sucrose recovery from beet molasses at 40.0 pound ...
PUEA Wintersession Course_ Let`s Talk Energy
PUEA Wintersession Course_ Let`s Talk Energy

... Cap and Trade: Government allocates a specific number of permits to emit specific quantities of a given pollutant over a time span; can auction and trade ...
My presentation
My presentation

... About biomass ...
Advanced Biofuels Lignocellulosic Bioethanol Keywords
Advanced Biofuels Lignocellulosic Bioethanol Keywords

... Improving the properties of lignin in barley straw will make it easier to produce biofuel (or bioenergy) from this material without detrimental effects on the yield or quality of the crop. Lignin is a strengthening and waterproofing polymer that encrusts the sugar-based polymers in plant cell walls, ...
Breaking the Global Oil Addiction
Breaking the Global Oil Addiction

... Short- and long range programs should be considered Short-term programs could be tailored like the MAGNET or FP7 programs with significant involvement of industry and significant funding commitment for at least four years The short-term programs should be defined based on critical analyses of the cu ...
1

Issues relating to biofuels

There are various social, economic, environmental and technical issues with biofuel production and use, which have been discussed in the popular media and scientific journals. These include: the effect of moderating oil prices, the ""food vs fuel"" debate, poverty reduction potential, carbon emissions levels, sustainable biofuel production, deforestation and soil erosion, loss of biodiversity, impact on water resources, the possible modifications necessary to run the engine on biofuel, as well as energy balance and efficiency. The International Resource Panel, which provides independent scientific assessments and expert advice on a variety of resource-related themes, assessed the issues relating to biofuel use in its first report Towards sustainable production and use of resources: Assessing Biofuels. In it, it outlined the wider and interrelated factors that need to be considered when deciding on the relative merits of pursuing one biofuel over another. It concluded that not all biofuels perform equally in terms of their impact on climate, energy security and ecosystems, and suggested that environmental and social impacts need to be assessed throughout the entire life-cycle.
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