TURN IT INTO CHARCOAL Wood or
other biomass heated slowly in a chamber without oxygen will transform into charcoal that does not decompose for thousands of years.
Not exact matches
«There are also
other important measures to reduce methane emissions from coal mining, municipal waste treatment and gas distribution, for example, as well as black carbon emission reductions through elimination of high - emitting vehicles, use of cleaner
biomass cooking and
heating stoves, replacement of kerosene wick lamps with LED lamps and
other measures,» adds Zbigniew Klimont of the International Institute for Applied Systems Analysis, Austria, who also took part in the study.
Notably, the plans include replacing coal
heating with
biomass and
other heat sources.
Biomass heating systems generate
heat from plant and
other organic materials and residues.
The American Lung Association recognizes that pollution from the combustion of wood and
other biomass sources poses a significant threat to human health, and supports measures to transition away from using these products for
heat production.
The findings come at a time when coal is on track to surpass oil as the world's top energy source and 2.8 billion people rely on wood, crop waste, dung, and
other biomass to cook and
heat their homes.
Some sources of
heat are inexpensive on running cost (solid fuel, wood or coal boilers),
others work silently (electric, gas / oil boilers) and some are more environmentally friendly (
biomass boilers).
The push for bioenergy extends beyond transportation fuels to the harvest of trees and
other sources of
biomass for electricity and
heat generation.
On
other hand burning
biomass directly for power or
heat generation could be much more efficient business.
More recently, scientists have been surprised to learn that black carbon — not only from
biomass fires but from dirty diesel engines and
other sources — is a far larger contributor to global warming than previously suspected: The dark particles absorb and retain
heat close to the Earth's surface that might otherwise be reflected.
Grants to improve the commercial value of forest
biomass for electric energy, useful
heat, transportation fuels, and
other commercial purposes, section 210 of EPAct2005, 3 percent
The «
other» category contains (relatively) small electricity - producing resources such as tires and waste
heat, as well as net capacity changes for hydroelectric and
biomass energy resources.
Current estimates indicate that 1.2 billion people (~ 18 % of global population) live without access to electricity and more than 2.7 billion depend on wood or some
other form of
biomass, including animal dung, for
heating and cooking (IEA, 2016).
Coupled with
other low - tech solutions such as thermal underwear,
heated clothing and tile stoves, passive solar design could all but eliminate the use of fossil fuels and
biomass for
heating buildings throughout large parts of the world.
Almost two out of every five rely on wood or
other biomass for cooking or
heating.
Other important sectors included solar thermal - using the sun to
heat water - and solid
biomass.
The measure directs how a unit's overall efficiency shall be determined on the basis of outputs of electrical generation and useful thermal energy output, which is defined in the bill as (i) including direct
heat and
other valid thermal end - use energy requirements for which fuel or electricity would otherwise be consumed and (ii) excluding thermal energy used for the purpose of drying or refining
biomass fuel.
However, the project has had the knock on effect of encouraging
other local institutions to consider
biomass heating: