Conventional ethanol and cellulosic ethanol are the same product, but are produced utilizing different feedstocks and processes. However, while conventional ethanol is derived from grains such as corn and wheat or soybeans cellulosic ethanol can be produced from a wide variety of cellulosic biomass feedstocks including agricultural plant wastes (corn stover, cereal straws, sugarcane bagasse), plant wastes from industrial processes (sawdust, paper pulp) and energy crops grown specifically for fuel production, such as switchgrass. While grain based ethanol utilizes fossil fuels to produce heat during the conversion process, generating substantial greenhouse gas emissions. Cellulosic ethanol production substitutes biomass for fossil fuels.
In the energy industry, this refers to the practice of granting special treatment to large or desirable customers at the expense of small or undesirable customers. In the energy industry, small customers often combat cherry-picking by aggregating themselves into a single large customer
Carbon dioxide capture and geological storage
The science of cathodic protection was born in 1824 with Sir Humphrey Davy who after an investigation concerning the rapid decay of the copper sheeting on His Majesty’s ships of war found that electrochemical science offered an important application and enabled Davy to succeed in protecting copper against corrosion from seawater by the use of iron anodes
All parts (reservoirs) and fluxes of carbon; usually thought of as a series of the four main reservoirs of carbon interconnected by pathways of exchange. The four reservoirs, regions of the Earth in which carbon behaves in a systematic manner, are the atmosphere, terrestrial biosphere (usually includes fresh water systems), oceans and sediments (includes fossil fuels).
