Under the 2016 World Energy Outlook's New Policy Scenario, around 2.3 billion people across Africa and Asia are projected to continue to rely on traditional uses of
biomass for cooking in 2030.
Although there more quickly renewable sources of
biomass for cooking than wood, a 50 % reduction in fuel usage compared with other tradtional stoves is something to take seriously.
Why the part about black carbon from fossil fuels being a greater cause of warming than burning biomass is important is that usually the causes of this soot are all lumped together — stopping burning
biomass for cooking and heating, plus cleaning up diesel engines get equal attention.
Almost two out of every five rely on wood or other
biomass for cooking or heating.
When it comes to clean - energy deployment, I like supporting integrated cooking — paths to help replace burning
biomass for cooking.
Resource substitution efforts designed to replace traditional highly - polluting combustion of
biomass for cooking heat - based industrial processing and indoor heating may satisfy the requirements necessary to provide long - lasting, truly sustainable techniques.
However, strong population growth in developing countries, especially sub-Saharan Africa, has meant that the number of people relying on
biomass for cooking has grown by 400 million people, despite growing awareness of the associated health risks and decades of programmes targeting access to modern cooking.
In developing Asia, 1.65 billion people (43 % of the population) rely on
biomass for cooking.
It houses the largest proportion of global poor (30 %), around 24 % of the global population without access to electricity (304 million), about 30 % of the global population relying on solid
biomass for cooking and 92 million without access to safe drinking water.
In India, a major contributor to poor air quality is the practice of burning wood, dung and similar sources of
biomass for cooking and heating.
According to the IEA, about 2.7 billion people — about 40 percent of the global population — still rely on the traditional use of
biomass for cooking.
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.
At present, an estimated 2.8 million people die prematurely each year because of the smoky environments caused by burning solid
biomass in inefficient stoves or from combustion of kerosene or coal
for cooking.
The mix of fuels and technologies
for clean
cooking in rural areas varies, depending on locally available resources and infrastructure, but in total around 1 billion people in rural areas gain access via improved
biomass cookstoves, while LPG and biogas provide
for the remaining 1 billion people.
However, the corresponding rise in carbon - dioxide (CO2) emissions of around 0.2 % in 2030 is more than offset as reducing the
biomass used
for cooking provides a net reduction in greenhouse - gas emissions, which would save the equivalent of around 165 Mt of carbon - dioxide equivalent from methane and nitrous oxide.
In developing Asia, the share of
biomass in the residential sector declines from around 50 % today to 33 % in 2030 as demand
for gas and electricity
for cooking increases in the New Policies Scenario.
See www.kyoto-energy.com
for their pre-made boxes,
biomass cookers and solar shower bags.
Biomass Heating Systems Are a Proven Technology — One That Has Been in Use
for Thousands of Years since humans began burning wood to
cook and keep warm.
Most
biomass is burned
for cooking and heating, but it can also be converted into electricity and liquid fuel.
Since the Local Stakeholder Consultation meeting, ECOTRUST has been included under the Improved
Cook Stoves
for East Africa (ICSEA) Programme of Activities (PoA) which recently added a new methodology to allow ECOTRUST members to earn more carbon credits
for shifting from a dependence on non-renewable
biomass fuel to the use of renewable
biomass as their primary source of fuel.
Noting that in the developing countries some 1.6 billion people still lack access to electricity and about 2.4 billion continue to rely on traditional
biomass like fuelwood
for cooking and heating, Annan calls
for intensified efforts to promote renewable energy sources
for the poor.
Lorin Symington: Smoke from burning
biomass indoors
for cooking and heating is responsible
for more than 4 million deaths per year, and untold millions of cases of pneumonia, chronic respiratory conditions and cataracts.
Biomass and hydropower dominate renewable energy, particularly in developing countries where biomass remains an important source of energy for heating and cooking; per capita emissions from many developing countries remain lower than the global a
Biomass and hydropower dominate renewable energy, particularly in developing countries where
biomass remains an important source of energy for heating and cooking; per capita emissions from many developing countries remain lower than the global a
biomass remains an important source of energy
for heating and
cooking; per capita emissions from many developing countries remain lower than the global average.
For example, increasing combustion efficiency in households
cooking with
biomass or coal could have climate benefits by reducing CAPs and at the same time bring major health benefits among poor populations.
According to data collated by IEA (2006) the number of people using
biomass resources as their primary fuel
for cooking will increase (Table 4).
Furthermore, reduction in
biomass consumption directly reduces
cooking costs
for the project population permitting higher savings
for end users.
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).
Most of our people, they depend on forest resources
for their livelihood and in most cases they depend on
biomass energy
for cooking.
Its contribution to final energy demand is five times higher than wind and solar PV combined, even when inefficient and unsustainable traditional
biomass, such as the use of wood and dung
for cooking, is excluded.
Biomass fuel use, burning technique and reasons
for the denial of improved
cooking stoves by Forest User Groups of Rema - Kalenga Wildlife Sanctuary, Bangladesh.
According to the company, the VOTO is designed to be powered by burning charcoal, but can also use wood or other varieties of
biomass that are used
for cooking in the developing world.
Two model homes would show off systems that handled «biological nutrients» and «technical nutrients» 40 further homes would showcase integrated potable and grey water community systems, and a
biomass gasification facility
for homes» heating and
cooking.
A staggering 3 billion people still rely on traditional
biomass such as wood and charcoal
for their heating and
cooking needs.
But the researchers discovered that black carbon in the central Tibetan Plateau came primarily from
biomass; meaning the daily routine of burning yak dung
for cooking and home heating contributed significantly to the region's air pollution.
The same goes
for the
cooking stove powered by electricity from
biomass, although it would produce considerably more air pollution than the
biomass stove, and require a much larger area of sustainably managed forest.
In addition to outdoor air pollution, indoor smoke is a serious health risk
for some 3 billion people who
cook and heat their homes with
biomass, kerosene fuels and coal.