Energy is foundational to
my lifestyle, and yet, it is a resource that I so often fail to appreciate.
While wealthy nations are entirely dependent on modern energy, roughly 35% of
the global population still lacks access to even basic energy services. The most salient point of this report is that access to modern energy services
is a fundamental prerequisite to alleviating poverty and improving the lives of
impoverished communities in developing nations.
Millennium Development Goals related to
education, health care, information and communication technology, income
generation, and gender equality cannot be achieved without improved energy access. I found the most resonating illustration of this idea to be the
reliance of poor households on biomass fuel.
I knew that gathering firewood was a huge burden for women in
developing nations, but I was shocked to learn that the women in Tanzania,
Bangladesh, and Ethiopia spend more than a day a week
collecting wood. Moreover, biomass fuel is the culprit of so
many serious health problems in developing nations: cooking with biomass causes 1.4
million deaths per year, with women and children most affected. I was surprised
to read that household air pollution is the second greatest environmental risk
factor for humans worldwide. During a homestay in Nicaragua, I experienced this problem firsthand. My host mother suffered from an
unidentified respiratory disease, and regularly had terrible coughing fits,
which she attributed to standing over a smoky cooking fire for many hours every day. My host mother was stuck in a catch-22 situation: she needed a fire to
cook food for family and to keep them warm, but this life-preserving act
was simultaneously endangering her own health. In addition to these health
concerns, biomass fuel is also environmentally destructive, as it causes deforestation and contributes to climate change.
Fortunately,
sustainable and affordable solutions do exist. One
such cooking fuel technology that I have experience with is a simple biogas fuel system. The system is essentially
a large plastic bag containing manure, which inflates as methane is released.
This methane can then be piped into a home and used to fuel a
gas stove (shown below). Another neat technology that this report discussed is a zeer pot: a
passive way to preserve food in a double clay pot with wet sand in between. I
think these sort of technologies are powerful because 1) you don’t
need an engineering degree to construct them, 2) they can be created using
cheap materials locally available to the community, and 3) there’s the
potential for local businesses to develop for the sale of these technologies.
I
was pleased to see that many of the cost-effective technologies that this report mentioned ran on renewable energy, specifically
solar power (such as solar lanterns). This illustrates to me that developing nations don’t need to follow the same dirty pattern of
development as "developed nations." The report states that extension of “the
grid” is actually not a cost-effective or feasible solution for
supplying energy in developing nations, due to lack of infrastructure. Instead,
off-grid, renewable tech such as small appliances can be more reliable and
environmentally sound.
This
report describes the relationship between economic and energy poverty
as “a vicious circle” with unclear causality. Does increased energy access lead
to a growth in incomes, or does a growth in incomes produce increased energy
access? I believe that wealth doesn't need to precede energy access. Instead,
by developing low-cost technologies, and empowering and educating communities, poor
populations can gain some energy access, which can help them escape
poverty.
Photo: earthedintl.blogspot.com
Photo: earthedintl.blogspot.com
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ReplyDeleteI also believe that supporting underserved communities in developing low-cost energy options would ultimately serve them better than an increase in income would. This method would allow people to develop their own means of escaping poverty - through small businesses and the like. This would especially benefit women, who could creatively earn a living while still completing daily tasks.
ReplyDeleteInteresting response! I, too, was humbled by this reading.
Whether energy or income first is a better approach is an incredibly interesting and challenging problem. Conveniently, there's enough poverty in the world that there's plenty of space to work in whichever realm you believe is most critical. Your summary of what makes a great technology is interesting ... there are a lot of exceptions but those general guidelines are very appropriate. Fantastic write-up.
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