The floodplain of a river below the first terrace
Are the refinery tanks used to store diesel, kerosene, catalytic cracker feedstock and residual fuel oil.
Calcareous remains of zooplankton
Used to remove sulfur dioxide and nitrogen oxide from the gases emitted from the combustion of coal in power stations.
The facilities don’t reduce at all the emissions of carbon dioxide or the particulates and only partially reduce the emissions of sulfur dioxide and nitrogen oxide.
See also wet scrubbers.
Ethanol from corn and sugarcane
A carbon footprint is a measure of the impact human activities have on the environment in terms of the amount of greenhouse gases produced, measured in units of carbon dioxide. Carbon footprint is made up of the sum of two parts, the direct / primary footprint and the indirect / secondary footprint. The primary footprint is a measure of our direct emissions of CO2 from the burning of fossil fuels including domestic energy consumption and transportation (e.g. car and plane). The secondary footprint is a measure of the indirect CO2 emissions from the whole lifecycle of products we use – those associated with their manufacture and eventual breakdown >
A pipe through which gases and smoke escape from burning coal
