ASU student participates in Malala Day at UN


July 16, 2013

According to the United Nations Secretary-General, 57 million children globally do not have access to education, and millions more are not learning in school. The Secretary-General’s Global Initiative on Education aims to make education more accessible and wants youth leaders to play a major role in this effort.

Malala Yousafzai is an exemplary youth leader and advocate for universal education and girls’ rights. In October 2012, the Taliban shot her and two other girls as a result of her efforts to promote women’s education. As Malala recovered, she remained deeply committed to her cause. To commemorate Malala’s 16th birthday, the United Nations hosted a global convening of youth leaders at their headquarters in New York, on July 12, where 550 young leaders gathered for Malala’s first public speech since the shooting. Ama Owusu-Darko Download Full Image

Among these leaders was Arizona State University sophomore and MasterCard Foundation Scholar Ama Owusu-Darko.

“Malala’s speech was very inspiring. She said that it is time that women start advocating for ourselves for education. She was very articulate, passionate and forgiving. She is fighting for education for every child, even the children of the Taliban,” Owusu-Darko said.

Owusu-Darko is a global health major from Ghana. As a MasterCard Foundation Scholar at ASU she receives mentoring and career advice, participates in community service, learns essential changemaking skills and studies the social, cultural, technological and environmental issues facing her country and continent. Like her fellow MasterCard Foundation Scholars, she is committed to returning to her home country to effect change. She wants to make science education in Ghana more engaging and captivating to inspire youth to pursue STEM (science, technology, engineering, mathematics) careers. She would also like to address the education needs of street children in her home country.

Owusu-Darko reflected that Malala Day allowed her to learn about the scope of the global education crisis.

“The number of people who don’t have access to primary school and secondary school is just staggering,” she said.

A Youth Resolution was distributed at the event, calling for a Security Council resolution to be passed that recognizes the global education crisis and outlines concrete steps to address education and put every child in school by: ensuring access to quality education; addressing the situations of girls and other marginalized groups; ensuring young people learn, and are prepared for life and the workplace; increasing education funding and accountability; and guaranteeing the voice of young people a place in shaping education. Youth leaders at the event participated in skill-building sessions on topics including access to education, mobilization, online organizing and global citizenship.

“At the convening, we were addressed by U.N. Secretary General Ban Ki-moon, U.N. General Assembly President Vuk Jeremić, as well as Malala Yousafzai,” she said. “I met members of the Youth Advocacy Group that drafted the Youth Resolution and representatives from various organizations that work in youth education.”

One of the most memorable moments from the convening came from Gordon Brown, U.N. Special Envoy for Global Education.

“Gordon Brown said if we are able to accomplish our education goal, our generation will be the first generation where everyone went to school and everyone had access to education. That is a really big step for the world,” Owusu-Darko said.

Sustaining an element essential to human life


July 16, 2013

Phosphorus is an element that is as essential to life as the food we eat.

As an integral ingredient in fertilizer, phosphorus enables high-yield agriculture and sustains life. Yet phosphate fertilizer is produced by mining non-renewable deposits located in just a few countries. And the same element that enables crops to flourish in industrialized countries can also pollute waterways from run-off and create algae blooms that collapse and kill fish. Jim Elser Download Full Image

Phosphorus has spurred much concern among scientists due to erratic and rising prices, with some predictions pointing to scarcity bottlenecks as early as 2034. Approximately 90 percent of the element is mined in Morocco and Western Sahara, China, South Africa, Jordan and the United States.

“Phosphorus is a classic double-edged sword. If there isn’t enough on our crops, they fail, and if there is too much in our lakes, they fail. So there are big challenges, such as how to keep the phosphorus where it belongs and how to make sure we have enough phosphorus for the long term,” said Arizona State University Regents’ Professor and phosphorus scientist James Elser.

A new book, “Phosphorus, Food, and Our Future” (Oxford University Press, 2013), coalesces the many forces that influence the phosphorus debate into one comprehensive examination of the issue from more than 45 leading scientists, government officials and private enterprise representatives such as miners, farmers and wastewater engineers.

The impetus for the book grew from the first international conference on sustainable phosphorus held in the United States, the Frontiers in Life Sciences: Sustainable Phosphorus Summit.  

“The conference brought all of the right people together to talk about the phosphorus issues. People like miners could talk to wastewater engineers and so forth,” said ASU biology graduate student Karl Wyant, who edited the book with biology graduate student Jessica Corman and Elser, Regents' Professor in the School of Life Sciences in the College of Liberal Arts and Sciences. 

“Being a part of this book was an incredible experience. As graduate students, you are often expected to focus solely on your dissertation work. But we (Karl and I) were able to take a step out of this box and work with some amazing researchers on a very important, yet not well-studied, issue. I look forward to seeing how this book helps inform the much-needed dialogue about the next steps toward sustainable phosphorus use,” Corman said.

Chapters explore the biological and chemical necessity of phosphorus, as well as the different facets of phosphorus sustainability and the role of policy on future global phosphorus supplies.

Examined in the book are all the steps in the human phosphorus cycle, from the biological necessity of the element to mining and agriculture. Authors look at the phosphorus demand needed to support diverse staple crops such as rice and corn, as well as phosphorus used for feed for cows and chickens. They also take a broad look at strategies for recapturing phosphorus that is eliminated in animal waste and human sewage. The work concludes with emerging views on the global phosphorus system as a whole, and an examination of the dilemmas and opportunities for phosphorus sustainability in the coming decades.

“For each of those steps, we take a look at sustainable options available to practitioners in the field,” Wyant said. “For example, any sort of meat production is more demanding of phosphorus than a vegetarian diet and thus, the cultural aspects of food consumption play a role in the emerging picture of phosphorus sustainability. Everything is a tradeoff.”

One focus of the book covers mining and mining economics since the cost of phosphorus ore drives the total supply of the phosphorus on the market, Wyant said.

Editing the book as a graduate student was both a challenge and an opportunity for Wyant.

“We set the bar high. We wanted a book that takes this discussion of phosphorus to the next level. I’m really proud of the book. I don’t think a lot of graduate students get to do this, to run a conference and lead a book effort. This book will give everyone a foundation on how to talk about phosphorus sustainability,” he said.

Addressing the phosphorus issue now is crucial at this point when there are a myriad of different options available to secure enough phosphorus for developing and established countries.

“We have a lot of options to explore, but there is no single silver bullet solution,” Wyant said.