>> 6770851
HA I was right – worthless pieces of crap
Summary:
they projected in 10 yrs would rollout 100 million stoves
half way thru they have only sold 28 million
only 28% meet WHO guidelines
break easily, expensive
but they want more money to keep ‘studying’
65% of funding is from US, UK, Norway
https://www.washingtonpost.com/opinions/these-cheap-clean-stoves-were-supposed-to-save-millions-of-lives-what-happened/2015/10/29/c0b98f38-77fa-11e5-a958-d889faf561dc_story.html?noredirect=on
It hasn’t worked out that way, despite the best efforts of the alliance, which operates as a project of the U.N. Foundation in Washington.
The alliance has accomplished a great deal, attracted more than $413 million in government, foundation and corporate funding to the sector; and enlisted 1,300 partners, it says in a new five-year progress report. the alliance has helped drive more than 28 million cookstoves into the field, well on its way to the target set by Clinton: 100 million by 2020.
But “clean” is a nebulous term. Of those 28 million cookstoves, only 8.2 million — the ones that run on electricity or burn liquid fuels including liquefied petroleum gas (LPG), ethanol and biogas — meet the health guidelines for indoor emissions set by the WHO. The vast majority of the stoves burn wood, charcoal, animal dung or agricultural waste — and aren’t, therefore, nearly as healthy as promised.
Although these cookstoves produce fewer emissions than open fires, burning biomass fuels in them still releases plenty of toxins. “As yet, no biomass stove in the world is clean enough to be truly health protective in household use,”
That’s not the only problem with the stoves. Some perform well in the lab but not in the field. Others crack or break under constant heat. The best cookstoves burning clean fuels won’t protect poor families from disease if those who use them continue to cook over open fires as well — which many do. “They’re not the big solution, unfortunately, that we thought they were going to be,”
says Rema Hanna, a Harvard economist who led “Up in Smoke,” the most extensive field study to date on this subject. Perhaps more research could apprehend what actually works, but for now
it makes no sense to “push more stoves into the world that people aren’t going to use.”
The alliance agrees that more research is needed. It has commissioned more than 40 studies , including a handful of field trials designed to evaluate the health benefits of biomass stoves by looking at birth weights and incidence of respiratory disease.
“Three decades of efforts to promote both modern fuels and improved biomass stoves have seen only sporadic success,” says a 180-page World Bank report published last year. A notable exception was a government program in China that got more than 100 million cookstoves into people’s homes, according to another World Bank study.
“With their system of government, they can kind of dictate what happens,”
notes Jim Jetter, a senior research engineer who tests cookstoves for the EPA.
When journalist Meera Subramanian visited a village in northern India that had been declared “smoke-free” after a nonprofit distributed biomass cookstoves there, she found that women had stopped using the stoves because:
they didn’t like the design
because the stoves broke,
burned more wood (not less, as intended)
didn’t get foods hot enough.
“I couldn’t find a single stove operating in any condition resembling what its designers had intended,”
she writes in her new book, “A River Runs Again,” about India’s environmental crises. The Appropriate Rural Technology Institute, which gave away the stoves, took a survey two years later and found that only 20 percent were still in use.
“Why are they cheating us by giving us things that break so early?”
one woman complained to the agency. “Why don’t they give us something more substantial like LPG or toilets or jobs for children?”
Affordability also remains a fundamental challenge. Though dirtier biomass cookstoves sell for $25 or less, the more complex stoves that run on electricity or burn liquid fuels typically cost more and require access to a steady and cheap supply of fuel, which often isn’t available in rural villages.
“The affordable ones are inadequate, and the good ones are unaffordable.”
Radha Muthiah, a former executive at CARE International, has wrestled with these challenges since becoming chief executive of the cookstove alliance in 2011.
Governments, led by Britain, the United States and Norway, provide about 65 percent of its funding
, with the rest coming from foundations and businesses.