In Nepal almost 22 million people are affected by indoor air pollution. Credit: Mallika Aryal/IPS

By Mallika Aryal
PHARPING, Nepal, Apr 15 2015 (IPS)

When 26-year-old Laxmi married into the Archaya household in Chhaimale village, Pharping, south of Nepal’s capital Kathmandu, she didn’t think she would be spending half the day in the kitchen inhaling smoke from the stove.

“The smoke made me cough so much I couldn’t breathe. It was difficult to cook,” the young woman tells IPS.

“[Open] fires and traditional cookstoves and fuels is one of the world's most pressing health and environmental problems.” -- Global Alliance for Clean Cookstoves
At the time, the family was using a rudimentary cookstove, the kind that has been found to be inefficient, unsafe and unhealthy. These stoves release hazardous pollutants such as carbon monoxide, particulate matter and nitrous oxide, cause burns and sometimes disfigurement and put million of people – particularly women – at risk of severe health problems.

The toxic gases are known to create respiratory problems, pneumonia, blindness, heart diseases, cancer and even low birth rates. Every year 4.3 million premature deaths worldwide are attributed to indoor air pollution.

In Nepal almost 22 million people are affected by it.

Six months ago, Laxmi and her father-in-law realised that the women in their neighbourhood, a village of about 4,000 people, were getting their housework done faster and had free time to do other things.

When Laxmi’s father-in-law went to investigate, he found that they were using improved cookstoves and the family immediately decided to upgrade.

“I wanted to install improved cookstoves before, but I didn’t have an idea of how to go about it, or what organisations I could approach to ask for help,” Damodar Acharya, Laxmi’s father-in-law, tells IPS.

Fortunately for the Acharya family, the U.S.-based organisation Global Peace Foundation (GPF) had been working in the village and helping communities build mud-brick clean stoves with locally available materials.

Unlike traditional stoves, clean cookstoves have airtight chambers that prevent smoke from escaping into cramped kitchens. They also have small chimneys through which poisonous exhausts can exit the house.

“The [organisation] took 500 rupees [about five dollars] from us, but they did everything, including mixing raw materials, building the stove and teaching us how to clean them every few weeks,” Damodar Acharya explains.

According to Khila Ghale, of GPF-Nepal, the five-dollar fee includes “the labour charges of the stove master to build the stove, the cost of bricks, three or four types of rods, and the materials that make up the chimney.”

The entire cost of a two-hole mud brick stove ranges between 12 and 15 dollars. There is no government subsidy on improved cookstoves, so organisations like GPF help financially whenever they can.

However, the amount is still too much for most families in Nepal, where more than 75 percent of the population earns less than 1.25 dollars per day.

Ghale, who works directly with communities in raising awareness about the benefits of improved cookstoves, says in order to make them sustainable, it is important to monitor their use, talk to the communities about the benefits and challenges and make them aware that the stoves have to be properly maintained.

“The stove is sustainable but it has to be cleaned [and] repaired properly for long term use. It is unreasonable to expect it to work forever, but if maintained properly, it can be sustainable,” he says.

“If we can make families aware of the benefits, especially about the health benefits for women and children, the stoves [could] become an essential part of the household.”

According to the Global Alliance for Clean Cookstoves, over 80 percent of Nepali people use solid fuels such as wood and cow dung for cooking. In this country of 28 million, over 75 percent of households cook indoors, and 90 percent cook on open fires.

In January 2013 the government of Nepal announced clean cooking solutions for all by 2017. This initiative is in line with the United Nation Foundation’s Global Alliance for Clean Cookstoves project, which aims to adopt clean cooking solutions for 100 million households worldwide by 2020.

The Global Alliance claims, “[Open] fires and traditional cookstoves and fuels is one of the world’s most pressing health and environmental problems.”

Indeed, the World Health Organisation (WHO) has found that the three billion people worldwide who rely on solid fuels and indoor open fires for cooking suffer severe health impacts from the pollution. More men, women and children die each day as a result of exposure to indoor air pollution than die from malaria and tuberculosis.

A few weeks after the Acharya family built their clean cookstove, Laxmi’s neighbour Durga and her husband decided they also wanted one.

Durga Sharma tells IPS, “I have to cook early in the morning because I have two kids who go to school.” Using an improved cookstove has made her life easier, she says, and is keeping her family healthier.

Nepali women like Durga and Laxmi spend over five hours in the kitchen every day. Today, with improved cookstoves their cooking time is cut in half, and they have to use 50 percent less firewood.

In addition, they are much more environmentally-friendly than burning solid fuels.

According to the Intergovernmental Panel on Climate Change (IPCC) black carbon, which traditional cookstoves produce, is the second biggest climate pollutant after carbon dioxide.

The International Centre for Integrated Mountain Development (ICIMOD) Asia says accounts for 40 percent of black carbon, which is responsible for altering monsoon patterns, adversely impacting agriculture and damaging water supplies. Thus, experts say, implementing cleaner cooking solutions for millions of households worldwide will feed automatically into global goals to reduce carbon emissions.

Back in Chhaimale village, around midday, Laxmi and Durga have already finished their housework for the day, and have even had the time to run errands.

Both women want to use the extra time they have to do what they love: Durga hopes to sell sundried vegetables in the local market and Laxmi is thinking about joining evening classes to complete her Masters degree programme, options they would simply not have had before.

Edited by Kanya D’Almeida

Kehmli Devi, a middle-aged Indian woman, bends over her wood-burning stove in her home in northern India. Credit: Athar Parzaiv/IPS

By Athar Parvaiz
NEW DELHI, Mar 5 2015 (IPS)

For years, Kehmli Devi, a middle-aged woman from the village of Chachadeth in India’s northern Himalayan state of Uttarakhand, has prepared her family’s meals on a wood-burning stove.

She is one of millions of Indian women who cannot afford cooking gas and so relies heavily on firewood as a source of free fuel.

Gathering wood is a cumbersome exercise, but Devi has no choice. “It takes us five to six hours to gather what we need each day – we have to travel far into the woods to collect it,” she tells IPS. “But we don’t mind, since we don’t have to pay for it.”

“It takes us five to six hours to gather [the firewood] we need each day – we have to travel far into the woods to collect it." -- Kehmli Devi, a housewife in the northern India state of Uttarakhand, who has cooked for years on a wood-burning stove
Buying a cylinder of liquefied petroleum gas (LPG), even at subsidized rates, is not an option for her – her entire family makes a collective monthly income of 57 dollars, which works out to less than two dollars a day. They cannot afford to spend a cent of their precious earnings on cleaner fuel.

Further north, in the state of Jammu and Kashmir, a similar story unfolds in thousands of households every single day.

“If my husband had enough money, we would use LPG for cooking,” says Zeba Begam, who resides in Rakh, a village in southern Kashmir. But since the family lives well below the poverty line, their only option is to use to firewood.

At first, they struggled to live with the smoke caused by burning large quantities of wood in their small, cramped home. Now, Begam says, they are used to it – but this does not make them immune to the range of health problems linked to indoor air pollution.

According to the World Health Organisation (WHO), around three billion people cook and heat their homes using open fires and mud stoves burning biomass (wood, animal dung and crop waste), as well as coal.

Improper burning of such fuels in confined spaces releases a range of dangerous chemical substances including hazardous air pollutants (known as HAPs), fine particle pollution (more commonly called ash) and volatile organic compounds (VOC).

The WHO estimates that around 4.3 million people die each year from diseases attributable to indoor air pollution, including from chronic respiratory conditions such as pneumonia, lung cancer and even strokes.

Other studies show that indoor air pollution – particularly in poorly ventilated dwellings – is linked to adverse pregnancy outcomes in women and negatively impacts children, who are more susceptible to respiratory diseases than adults.

In general, women and children are at far greater risk of suffering the impacts of indoor pollution since they spend longer hours at home.

Millions of Indians at risk

Indoor air pollution is recognised as a pressing issue around the world, particularly in Asia, but India seems to be carrying the lion’s share of the burden, with scores of Indian households relying on traditional fuels for cooking, lighting and heating.

Data from the Government of India’s 2011 Census shows an estimated 75 million rural households (45 percent of total rural households) living without electricity, while 142 million rural households (85 percent of the total) depend entirely on biomass fuel, such as cow-dung and firewood, for cooking.

Despite heavy subsidisation by successive federal governments in New Delhi since 1985 to make cleaner fuels like LPG available to the poor, millions of households still struggle to make the necessary payments for cleaner energy, opting for more traditional, more harmful, substances.

Some estimates put Indian households’ use of traditional fuels at 135 million tons of oil equivalent (MTOE), larger than Australia’s total energy consumption in 2013.

Cleaner energy to meet the MDGs

Experts say that there is an urgent need to drastically reduce these numbers, both to improve the lives of millions who will benefit from cleaner energy, and also to meet international poverty-reduction and sustainability targets.

For instance, indoor air pollution is linked in numerous ways to the Millennium Development Goals (MDGs), the U.N.’s largest development initiative set to expire at the end of the year.

According to the WHO, tackling the issue of dirty household fuels will automatically feed into MDG4, which pledges to reduce child mortality by two-thirds by the end of the year; since children bear a disproportionate rate of the disease burden of indoor pollution, helping families switch to cleaner energies could result in longer life spans for their children.

Similarly, women and children spend countless hours collecting firewood, a task that consumes much of their day and a great deal of energy. Reducing this burden on women and children would bring India closer to achieving the goal of gender equality and women’s empowerment.

Less time spent on fuel collection also leaves more hours in the day for education or employment, both of which could contribute to MDG1, eradicating extreme poverty and hunger by 2015.

In 2005, the World Bank’s World Development Report (WDR) put the economic and health cost of collecting and using firewood at some six billion dollars in India alone, representing massive waste in a country nursing a stubborn poverty rate of 21.9 percent of a population of 1.2 billion people.

For Zeba Begam, a resident of the Himalayan state of Jammu and Kashmir, cooking with clean fuel is a distant dream. Credit: Athar Parvaiz/IPS

Moving towards a sustainable future

As the United Nations moves towards a new era of sustainable development, scientists and policy-makers are pushing governments hard to tackle the issue of indoor air pollution in a bid to severely slash overall global carbon emissions.

Veerabhadran Ramanathan, director of the Centre for Atmospheric Sciences at the Scripps Institution of Oceanography at the University of California in San Diego, told IPS that the provision of clean energy, particularly for the poor, should be on the agenda at the upcoming climate talks in Paris, where world leaders are expected to agree on much-awaited binding carbon emissions targets for the coming decade.

Ramanathan argued that it was the responsibility of the rich – what he called the ‘top four billion’ or T4B – to help the ‘bottom three billion’ (B3B) climb the renewable energy ladder instead of the fossil fuel ladder.

“In order to avoid unsustainable climate changes in the coming decades, the decarbonisation of the T4B economy as well as the provision of modern energy access to B3B must begin now,” he said at last month’s Delhi Sustainable Development Summit (DSDS).

His words reflect countless international initiatives to cut emissions from dirty household fuels, including the Global Alliance for Clean Cookstoves, which estimates that a transition to clean cook-stoves could reduce emissions from wood fuels by up to 17 percent.

Quoting findings from a recent study conducted by experts at Yale University and National Autonomous University of Mexico (UNAM), Radha Mutthiah, executive director of the Global Alliance, said last month that her organisation planned to “target areas where clean cooking technology can have the greatest impact, not only improving the effects on climate, but also the health of millions of people living in hotspots.”

These ‘hotspots’ have been defined as regions where firewood is being harvested on an unsustainable scale, with over 50 percent non-renewability. In total some 275 million people live in hotspots, of which 60 percent reside in South Asia.

Overall, India and China were found to have the world’s highest wood-fuel emissions, which experts say should serve as a wake-up call to policymakers and legislators that the time for taking action is now

* This story has been updated. An earlier version carried a quote from a former senior official at The Energy and Resources Institute (TERI), who has since resigned.

Edited by Kanya D’Almeida

A woman prepares corn tortillas on a fuel-efficient wood stove. Credit: Courtesy of Ecoders

By Emilio Godoy
MEXICO CITY, Apr 25 2013 (IPS)

Environmental organisations in Mexico are hoping to finance the promotion of fuel-efficient wood-fired cookstoves, which reduce harmful greenhouse gas emissions, through the sale of carbon credits on the voluntary market.

Two non-governmental organisations are working in the municipality of Felipe Carrillo Puerto, in the southern Mexican state of Quintana Roo, to develop and promote these improved cookstoves, which would also reduce wood consumption as well as the incidence of respiratory problems caused by the smoke from traditional stoves.

“The majority of rural families in the region cook with firewood. We began with a series of workshops to find out what kind of stoves there are in the country,” said Dulce Magaña, the ecotourism and ecotechnology coordinator at U’yo’olché (“tree shoot” in the local Mayan language), which is leading up the initiative in conjunction with the Mexican Fund for the Conservation of Nature (FMCN).

U’yo’olché, founded in 1999, works in the areas of community forest management, ecotourism and biodiversity monitoring in Quintana Roo and the neighbouring states of Yucatán and Campeche.

The cookstove initiative started off in 2006 with the distribution of Patsari stoves, one of the most commonly used models of efficient cookstoves in Mexico. They are made of clay and manufactured with federal and state subsidies.

But clay is scarce in the region, which led the organisation to adapt these stoves and develop a new model called Túumben K’óoben (“new stove”), made with local materials such as white earth, nopal (prickly pear) cactus juice, lime and corn husks.

In terms of design, the stove is basically a brick and cement structure with a combustion chamber where the firewood is placed, two or three metal burners, and a pipe through which the smoke is released.

More than 2,000 improved cookstoves have now been distributed, half of them based on this new model. A solar power cooker is included with each one.

Thirteen percent of Mexico’s 117 million inhabitants cook with firewood, which is used at an estimated rate of 2.5 kilograms daily per person.

And every year, over 4,000 deaths occur due to smoke exposure from traditional cookstoves or open fires, according to the Global Alliance for Clean Cookstoves, an association of governments, universities, the private sector and non-government organisations.

“The distribution of solar cookers and energy-saving cookstoves and training in their use has made it possible to reduce the consumption of firewood in the country’s rural communities,” Lorenzo de Rosenzweig, the general director of the FMCN, told Tierramérica*.

In addition to reduced wood consumption and the elimination of hazardous household smoke, the improved stoves decrease the risk of accidents, cut down on household expenses, and give women more free time for other activities, such as education or work outside the home, thus strengthening women’s rights while improving quality of life.

In addition, a traditional wood-burning stove releases 7.14 tons of carbon dioxide (CO2) annually, while the use of a solar cooker and improved stove can reduce those emissions by up to four tons, according to the FMCN.

“Cookstove projects can be successful. Some have achieved stable development. The crucial component is the model of the stove, which must be adapted to the needs of the users, the quality of the materials, and follow-up of the adoption of the technology,” said Iván Hernández, the regional manager for the Americas of The Gold Standard.

This Geneva-based organisation certifies renewable energy, energy efficiency, waste management and forest carbon offset projects. In Latin America it has certified 63 initiatives so far. Nine percent of these have issued credits equivalent to between 150,000 and 200,000 tons of CO2, Hernández told Tierramérica. Only four of those projects are in Mexico.

Carbon credits are issued for activities that demonstrate a concrete and measurable reduction in CO2 emissions, and are traded on carbon markets. The buyers, while financing the clean energy project that generated the credits, can use them to demonstrate that they have contributed to the global reduction of greenhouse gas emissions.

Utsil Naj (“clean house for everyone”), a programme that helps clean technology initiatives in Latin America to enter the carbon market, accepts projects aimed at the promotion of energy-efficient stoves, solar cookers and water heaters, photovoltaic panels and greenhouses, and operates in Guatemala, El Salvador, Honduras and Peru, as well as Mexico.

For Mexican initiatives, the voluntary carbon markets in the United States, Brazil, Chile, Australia or Japan could be better alternatives than the mandatory carbon markets established under the Clean Development Mechanism (CDM) of the Kyoto Protocol.

In force since 2005 and extended until 2020, the Kyoto Protocol allows industrialised nations that are obliged to reduce their greenhouse gas emissions to invest in emission-reduction projects in developing countries, as a way of “offsetting” the emissions they have not managed to cut within their own borders.

As of this year, Mexico can only sell carbon credits in Europe from projects registered under the CDM up until 2012, which makes voluntary carbon reduction schemes an attractive option.

“Through the carbon credits we could earn income for maintenance or for activities with women, such as providing access to other technologies, as well as follow-up and monitoring of the cookstoves,” Magaña told Tierramérica.

U’yo’olché is preparing to conduct an assessment of the adoption of the improved cookstoves among their users. Each stove costs roughly 162 dollars. Through an interest-free microcredit loan, purchasers can pay for them in weekly instalments of eight dollars. They can also opt to pay part of the cost of the stove, with the remainder financed by an organisation, said Magaña.

The project would be the world’s second improved cookstove initiative certified by The Gold Standard to sell carbon credits on the international market. The first is the Peruvian initiative Qori Q’oncha, which also entered the market with the assistance of Utsil Naj and generates around 100,000 tons of carbon credits.

“The resources will be reinvested to expand the coverage of the project and to train community leaders. One it is underway and producing results, the initiative will be replicated with partners in other regions of Mexico,” said de Rosenzweig.

Hernández noted that “many regions and countries have undertaken individual or bilateral initiatives for the potential trade of emissions reductions. Their combination with voluntary markets will be key for the development of these new mechanisms.”

* This story was originally published by Latin American newspapers that are part of the Tierramérica network.

Excerpt: