Cooking with clean fuel to save lives

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By Sandra Ortellado, IIASA Science Communication Fellow

When it comes to home cooking in rural India, health, behavior, and technology are essential ingredients.

Consider the government’s three-year campaign to reduce the damaging impacts of solid fuels traditionally used in rural households below the poverty line.

Initiated by the Ministry of Petroleum and Natural Gas, a program called Pradhan Mantri Ujjwala Yojana (Ujjwala) aims to safeguard the health of women and children by providing them access to a clean cooking fuel, liquid petroleum gas (LPG), so that they don’t have to compromise their health in smoky kitchens or wander in unsafe areas collecting firewood.

According to the World Health Organization, smoke inhaled by women and children from unclean fuel is equivalent to burning 400 cigarettes in an hour.

Nevertheless, an estimated 700 million people in India still rely on solid fuels and traditional cooking stoves in their homes. A subsidy of Rs. 1600 (US $23.47) and an interest free loan attempts to offset the discouraging cost of the upfront security deposit, the stove, and the first bottle of LPG, but this measure hasn’t been able to change habits on its own.

Why? Although the government has made an overwhelming effort to increase access, interconnected factors like cultural norms, economic trade-offs, and convenience require an in-depth analysis of human behavior and decision-making.

Abhishek Kar, 2018 YSSP participant ©IIASA

That’s why Abhishek Kar, a researcher in the IIASA Energy Program and a participant in the 2018 Young Scientists Summer Program (YSSP), has designed a study to explore how rural households make choices about access and usage. Borrowing from behavior change and technology adoption theories, he wants to know whether low-cost access is enough incentive for Ujjwala beneficiaries to match the general rural consumption trends, and more importantly, how to translate public perception into a behavior change.

“I think it’s really important to look into the behavioral aspect,” said Kar in an interview. “If you ask someone if they think clean cooking is wise they may say yes, but if you say do you think it is appropriate for you? The moment it becomes personalized the answers can vary.”

Kar knows that although more than 41 million LPG connections have been installed, installment of the connection does not necessarily equate to use. By gathering data on LPG refill purchases and trends, along with surveys that identify biases in the public’s perception, he wants to know how to convince rural BPL households to maintain the habit of using LPG regularly, even under adverse conditions like price hikes. If LPG is used only sporadically, LPG ownership won’t significantly reduce risk for some household air pollution (HAP)-linked deadly diseases, like lower respiratory infections and stroke.

Unfortunately, even the substantial efforts the government has made to improve LPG supply has not changed the public’s perception of its accessibility in the long term, nor its consumption patterns in the first two years. At least four LPG refills per year would be needed for a family of five to use LPG as a primary cooking fuel, which is not currently happening for the majority of Ujjwala customers.

Because the majority of Ujjwala beneficiaries have cost-free access to solid fuels from forest and agricultural fields, there is less incentive for these families to use LPG regularly instead of sporadically. Priority households for Ujjwala, especially those with no working age adults, are often severely economically disadvantaged and can’t afford to buy LPG at regular intervals.

Furthermore, unlike LPG, a traditional mud stove is more versatile and can serve dual purposes of space heating and cooking during winter months. Many prospective customers are also hesitant about the inferior taste of food cooked in LPG, the utility of the mud stove’s smoke as insect repellent, and the trade-off of expenses on tobacco and alcohol with LPG refills.

As per past studies, even the richest 10% of India’s rural households (most with access to LPG) continue to depend on solid fuels to meet ~50% of their cooking energy demand. This suggests that wealth is not the only stumbling block in the transition process.

“Whatever factors matter in the outside world, my working hypothesis is that every decision is finally mediated through a person’s attitude, knowledge, and perceptions of control,” said Kar. According to Kar, interventions can be specifically targeted to address factors that are perceived negatively either by informing people or doing something to improve that factor. Nevertheless, developing effective interventions is no simple task.

Even with a background in physics and management and eight years of experience helping people transition from one technology to another, Kar says he is grateful to have the input of a variety of scholars at IIASA, each with a different perspective and a different set of core skills and experiences. Working in the Energy program alongside IIASA staff and fellow YSSPers from all over the world, Kar puzzles out the unsolved challenge of how to create change for the rural poor.

“That has been one of my drivers, I take it as an intellectual challenge,” said Kar. “Is there a systems approach to the problem?”

For now, Kar is happy if he can return at the end of the day to his family, which he brought with him to Austria during his time as a YSSP participant, feeling like he is opening the door to a vast literature on technology adoption and human behavior, yet untapped in the field of cooking energy access.

“This research is only a very small baby step into trying something different,” said Kar, “I think this sector has so many unanswered questions, if I can at least flag that there is a lot of literature out there in other domains and maybe we can use some of it, I think that would be good enough for me.”

Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.

The legacy of systems analysis in South Africa: when young scientists become global leaders

By Sandra Ortellado, IIASA Science Communication Fellow 2018

In 2007, Sepo Hachigonta was a first-year PhD student studying crop and climate modeling and member of the YSSP cohort. Today, he is the director in the strategic partnership directorate at the National Research Foundation (NRF) in South Africa and one of the editors of the recently launched book Systems Analysis for Complex Global Challenges, which summarizes systems analysis research and its policy implications for issues in South Africa.

From left: Gansen Pillay, Deputy Chief Executive Officer: Research and Innovation Support and Advancement, NRF, Sepo Hachigonta, Editor, Priscilla Mensah, Editor, David Katerere, Editor, Andreas Roodt Editor

But the YSSP program is what first planted the seed for systems analysis thinking, he says, with lots of potential for growth.

Through his YSSP experience, Hachigonta saw that his research could impact the policy system within his home country of South Africa and the nearby region, and he forged lasting bonds with his peers. Together, they were able to think broadly about both academic and cultural issues, giving them the tools to challenge uncertainty and lead systems analysis research across the globe.

 Afterwards, Hachigonta spent four years as part of a team leading the NRF, the South African IIASA national member organization (NMO), as well as the Southern African Young Scientists Summer Program (SA-YSSP), which later matured into the South African Systems Analysis Centre. The impressive accomplishments that resulted from these programs deserved to be recognized and highlighted, says Hachigonta, so he and his colleagues collected several years’ worth of research and learning into the book, a collaboration between both IIASA and South African experts.

“After we looked back at the investment we put in the YSSP, we had lots of programs that were happening in South Africa, and lots of publications and collaboration that we wanted to reignite,” said Hachigonta. “We want to look at the issues that we tackled with system analysis as well as the impact of our collaborations with IIASA.”

Now, many years into the relationship between IIASA and South Africa, that partnership has grown.

Between 2012 and 2015, the number of joint programs and collaborations between IIASA and South Africa increased substantially, and the SA-YSSP taught systems analysis skills to over 80 doctoral students from 30 countries, including 35 young scholars from South Africa.

In fact, several of the co-authors are former SA-YSSP alumni and supervisors turned experts in their fields.

“We wanted to use the book as a barometer to show that thanks to NMO public entity funding, students have matured and developed into experts and are able to use what they learned towards the betterment of the people,” says Hachigonta. The book is localized towards issues in South Africa, so it will bring home ideas about how to apply systems analysis thinking to problems like HIV and economic inequality, he adds.

“It’s not just a modeling component in the book, it still speaks to issues that are faced by society.”

Complex social dilemmas like these require clear and thoughtful communication for broader audiences, so the abstracts of the book are organized in sections to discuss how each chapter aligns systems analysis with policymaking and social improvement. That way, the reader can look at the abstract to make sense of the chapter without going into the modeling details.

“Systems analysis is like a black box, we do it every day but don’t learn what exactly it is. But in different countries and different sectors, people are always using systems analysis methodologies,” said Hachigonta, “so we’re hoping this book will enlighten the research community as well as other stakeholders on what systems analysis is and how it can be used to understand some of the challenges that we have.”

“Enlightenment” is a poetic way to frame their goal: recalling the age of human reason that popularized science and paved the way for political revolutions, Hachigonta knows the value of passing down years of intellectual heritage from one cohort of researchers to the next.

“You are watching this seed that was planted grow over time, which keeps you motivated,” says Hachigonta.

“Looking back, I am where I am now because of my involvement with IIASA 11 years ago, which has been shaping my life and the leadership role I’ve been playing within South Africa ever since.”

From YSSP to Antarctica: Reflections on a year of science and travel

By Cecile Godde, PhD student at the University of Queensland, Australia and former IIASA YSSP participant

Cecile Godde ©Oli Sansom

Cecile Godde ©Oli Sansom

Last year, I had the fantastic opportunity to spend three months at IIASA as part of the Young Scientists Summer Program (YSSP), to collaborate with the Ecosystems Services and Management (ESM) research program. During this very enriching experience, both intellectually, socially, and culturally, I worked with Petr Havlik, David Leclère, and Christian Folberth on modeling global rangelands and pasturelands under farming and climate scenarios. I also progressed on the development of a global animal stocking rate optimizer. The overall objective of this YSSP project, and more broadly of my PhD, is to assess the role of grazing systems in a sustainable food system.

However, my trip to IIASA was not my only adventure last year. Just before moving to Vienna, I received the great news that I was selected along with 77 other women to take part in a women in science and leadership program called Homeward Bound.

What would our world look like if women and men were equally represented, respected, and valued at the leadership table? How might we manage our resources and our communities differently? How might we coordinate our response to global problems like food security and climate change?

Homeward Bound is a worldwide and world-class initiative that seeks to support and encourage women with scientific backgrounds into leadership roles, believing that diversity in leadership is key to addressing these complex and far-reaching issues. The program’s bold mission is to create a 1000-strong collective of women in science around the world over the next 10 years, with the enhanced leadership, strategic, and visibility capacity to influence policy and decision making for the benefit of the planet.

Antarctic penguins © Cecile Godde

Antarctic penguins © Cecile Godde

This year-long program culminated in an intensive three-week training course in Antarctica, a journey from which I have just come back. The voyage to Antarctica was incredible. We learnt intensively during this 24/7 floating conference in the midst of majestic icebergs, very cute penguins, graceful whales, and extraordinary women from various cultures and backgrounds, from PhD students to Nobel Laureates. I have returned full of hope for the planet, deeply inspired, and emotionally energized. It was a truly unforgettable experience, one that will keep me reflecting for a lifetime.

Our days in Antarctica typically followed a similar routine – half of the day was dedicated to a landing (we visited Argentinian, Chinese, US, and UK research stations) and the other half to classes and workshops. We discussed systemic gender issues and learnt about leadership styles, peer-coaching, the art of providing feedback, science communication, core personal values, or what matter to us. The list goes on! We were also encouraged to practice reflective journaling. Regularly recording activities, situations, and thoughts on paper is actually a very powerful technique for self-discovery and personal and professional growth as it helps us think in a critical and analytical way about our behaviors, values, and emotions. We also spent quite some time developing our personal and professional strategies: What is our purpose as individuals? What are our core values, aspirations, and short- and long-term goals? From that, we developed a roadmap that could be executed as soon as we stepped off the ship. While I haven’t solved all my life’s mysteries, this activity gave me strong foundations to keep growing and actively shape my own life, rather than letting society do it for me.

In the evenings, we watched our film faculty sharing their tips with us on television, including primatologist Jane Goodall, world leading marine biologist Sylvia Earle, and former Executive Secretary of the UN Framework Convention on Climate Change (UNFCC), Christiana Figueres. We also had a collective art project called “Confluence: A Journey Homeward Bound”, which was underpinned by our inner journey of reflection, growth, and transformation and our outer physical journey to Antarctica.

Homeward Bound in Antarctica © Oli Sansom

Homeward Bound in Antarctica © Oli Sansom

Both my stay at IIASA and my journey to Antarctica taught me a lot about the value of getting out of my comfort zone, exploring different leadership styles, and collaborating. I have also witnessed how visibility (visibility to ourselves, to understand who we are, and visibility to others, to let the world know we exist) helps to open up opportunities. The good news is that the beliefs we have about ourselves are just that – beliefs – and these beliefs can be changed.

My visibility to others has also increased notably in relation to my involvement in Homeward Bound and my recent award of the Queensland Women in STEM prize. This Australian annual prize, awarded by the Minister for Environment and Science, Leeanne Enoch and Acting Chief Scientist Dr Christine Williams, aims to celebrate the achievements of women who are making a difference in the fields of science, technology, engineering, and mathematics. As a result, I have been contacted by fascinating people from various fields of work, from researchers and teachers to entrepreneurs, start-ups, and industries. All these connections have broadened my approach to food security and global change and helped me shape my research vision, purpose, and values.

When we were in Antarctica, our story reached 750 million people. Why? Because, and may we never forget, the world believes in us – ‘us’ in its broadest sense: humans, scientists, women, etc. – in our skill, compassion, and capability. While we are facing alarming global social, economic, and environmental challenges, I believe that the many collaborations that embrace diversity of knowledge, skills, processes, and leadership styles that are currently emerging all around the world, will help us get closer to our development goals.

Homeward Bound is a 10-year long initiative. Find out more about the program and how to apply here: http://homewardboundprojects.com.au

Follow my journey: –

Cornelius Hirsch: Digging into foreign investment in agriculture

By Parul Tewari, IIASA Science Communication Fellow 2017

Two things are distinctly noticeable when you meet Cornelius Hirsch—a cheerful smile that rarely leaves his face and the spark in his eyes as he talks about issues close to his heart. The range is quite broad though—from politics and economics to electronic music.

Cornelius Hirsch

After finishing high school, Hirsch decided to travel and explore the world. This paid off quite well. It was during his travels, encompassing Hong Kong, New Zealand, and California, that Hirsch started taking a keen interest in economic and political systems. This sparked his curiosity and helped him decide that he wanted to take up economics for higher studies. Therefore, after completing his masters in agricultural economics, Hirsch applied for a position as a research associate at the Austrian Institute of Economic Research and enrolled in the PhD-program of the Vienna University of Economics and Business to study trade, globalization, and its impact on rural areas. Currently, he is looking at subsidies and tariffs for farmers and the agricultural sector at a global scale.

As part of the 2017 Young Scientists Summer Program at IIASA, Hirsch is digging a little deeper to analyze how foreign direct investments (FDI) in agricultural land operate. “Since 2000, the number of foreign land acquisitions have been growing—governmental or private players buy a lot of land in different countries to produce crops. I was interested in knowing why there are so many of these hotspots in the world— sub-Saharan Africa, Papua New Guinea, Indonesia—why are people investing in these areas?,” says Hirsch.

Farming in one of the large agricultural areas in Indonesia ©CIFOR I Flickr

Increased food demand from a growing world population is leading to an increased rate of investment in agriculture in regions with large stretches of fertile land. That these regions are largely rain-fed make them even more attractive for investors as they save the cost of expensive irrigation services. In fact, Hirsch argues that “the term land-grabbing is misleading. It should actually be water-grabbing as water is the foremost deciding factor—even more important than simply land abundance.”

Some researchers have found an interesting contrast between FDI in traditional sectors, such as manufacturing, and the ones in agricultural land. While investors in the former look for stable institutions and good governmental efficiency, FDI in land deals seems to target regions with less stable institutions. This positive relationship between corruption and FDI is completely counterintuitive. Hirsch says that one reason could be that “sometimes weaker institutions are easier to get through when it comes to such vast amount of lands. A lot of times these deals and contracts are oral and have no written proof—the contracts are not transparent anyway.”

For example in South Sudan, the land and soil conditions seem to be so good that investors aren’t deterred despite conflicts due to corrupt practices or inefficient government agencies.

One of the indigenous communities in Madagascar, a place which is vulnerable to land acquisitions © IamNotUnique I Flickr

One area that often goes unnoticed is the violation of land rights of indigenous communities. If a government body decides to sell land or give out production licenses to investors for leasing the land without consulting the actual community, it is only much later that the affected community finds out that their land has been given away. Left with no land and hence no source of livelihood, these communities are forced to migrate to urban areas.

A strain of concern enters his voice as Hirsch talks about the impact. “Land as big as two times the area of Ecuador has been sold off in the past—but it accounts for a tiny percentage of the global production area.” With rising incomes and greater consumption of meat, a lot of land is used to produce animal feed crops. “This is a very inefficient way of using land,” he says.

During the summer program at IIASA, Hirsch is generating data that will help him look at these deals in detail and analyze the main factors that are taken into consideration before finalizing a land deal. At the moment he is only able to give an overview of land-grabbing at the global level. With more data on the location of the deals he can look at the factors that influence these decisions in the first place such as the proximity between the two countries involved in agricultural investments and the size of their economies.

While there is always huge media coverage when a scandal about these land acquisitions comes out in the open, Hirsch seems determined to dig deeper and uncover the dynamics involved.

About the researcher
Cornelius Hirsch is a research associate at the Austrian Institute of Economics and Research (WIFO). At IIASA he is working under the supervision of Tamas Krisztin and Linda See in the Ecosystems Services and Management Program (ESM).

This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.

What would an oil spill mean for the Arctic?

By Parul Tewari, IIASA Science Communication Fellow 2017

As climate change warms up the planet, it is the Arctic where the effects are most pronounced. According to scientific reports, the Arctic is warming twice as fast in comparison to the rest of the world. That in itself is a cause for concern. However, as the region increasingly becomes ice-free in summer, making shipping and other activities possible, another threat looms large. That of an oil spill.

©AllanHokins I Flickr

While it can never be good news, an oil spill in the Arctic could be particularly dangerous because of its sensitive ecosystem and harsh climatic conditions, which make a cleanup next to impossible. With an increase in maritime traffic and an interest in the untapped petroleum reserves of the Arctic, the likelihood of an oil spill increases significantly.

Maisa Nevalainen, as part of the 2017 Young Scientists Summer Program (YSSP), is working to assess the extent of the risk posed by oil spills in the Arctic marine areas.

“That the Arctic is perhaps the last place on the planet which hasn’t yet been destroyed or changed drastically due to human activity, should be reason enough to tread with utmost caution,” says Nevalainen

Although the controversial 1989 Exxon Valdez spill in Prince William Sound was quite close to the Arctic Circle, so far no major spills have occurred in the region. However, that also means that there is no data and little to no understanding of the uncertainties related to such accidents in the region.

For instance, one of the significant impacts of an oil spill would be on the varied marine species living in the region, likely with consequences carrying far in to the future. Because of the cold and ice, oil decomposes very slowly in the region, so an accident involving oil spill would mean that the oil could remain in the ice for decades to come.

Thick-billed Murre come together to breed in Svalbard, Norway. Nevalainen’s study so far suggests that birds are most likely to die of an oil spill as compared to other animals. © AllanHopkins I Flickr

Yet, researchers don’t know how vulnerable Arctic species would be to a spill, and which species would be affected more than others. Nevalainen, as part of her study at IIASA will come up with an index-based approach for estimating the vulnerability (an animal’s probability of coming into contact with oil) and sensitivity (probability of dying because of oiling) of key Arctic functional groups of similar species in the face of an oil spill.

“The way a species uses ice will affect what will happen to them if an oil spill were to happen,” says Nevalainen. Moreover, oil tends to concentrate in the openings in ice and this is where many species like to live, she adds.

During the summer season, some islands in the region become breeding grounds for birds and other marine species both from within the Arctic and those that travel thousands of miles from other parts of the world. If these species or their young are exposed to an oil spill, then it could not only result in large-scale deaths but also affect the reproductive capabilities of those that survive. This could translate in to a sizeable impact on the world population of the affected species. Polar bears, for example, have, on an average two cubs every three years. This is a very low fertility rate – so, even if one polar bear is killed, the loss can be significant for the total population. Fish on the other hand are very efficient and lay eggs year round. Even if all their eggs at a particular time were destroyed, it would most likely not affect their overall population. However, if their breeding ground is destroyed then it can have a major impact on the total population depending on their ability and willingness to relocate to a new area to lay eggs, explains Nevalainen.

Due to lack of sufficient data on the number of species in the region as well as that on migratory population, it is difficult to predict future scenarios in case of an accident, she adds. “Depending on the extent of the spill and the ecosystem in the nearing areas, a spill can lead to anything from an unfortunate incident to a terrible disaster,” says Nevalainen.

©katiekk I Shutterstock

It might even affect the food chain, at a local or global level. “If oil sinks to the seafloor, some species run the risk of dying or migrating due to destroyed habitat – an example being walruses as they merely dive to get food from the sea floor,” adds Nevalainen. As the walrus is a key species in the food web, this has a high probability of upsetting the food chain.

When the final results of her study come through, Nevalainen aims to compare different regions of the Arctic and the probability of damage in these areas, as well as potential solutions to protect the ecosystem. This would include several factors. One of them could be breeding patterns – spring, for instance, is when certain areas need to be cordoned off for shipping activities, as most animals breed during this time.

“At the moment there are no mechanisms to deal with an oil spill in the Arctics. I hope that it never happens. The Arctic ecosystem is very delicate and it won’t take too much to disturb it, and the consequences can be huge, globally,” warns Nevalainen.

About the Researcher

Maisa Nevalainen is a third- year PhD student at the University of Helsinki, Finland. Her main focus is on environmental impacts caused by Arctic oil spills, while her main research interests include marine environment, and environmental impacts of oil spills among others. Nevalainen is working with the Arctic Futures Initiative at IIASA over the summer, with Professor Brian Fath as her supervisor and Mia Landauer and Wei Liu as her co-supervisors.

This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.