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Scientists work to solve phosphate shortage – the dwindling resource required to grow food

July 24th, 2019 / The Conversation, UK

By 2030, the world’s population is projected to be about 8.5 billion people. Global food security is a major concern for governments – zero hunger is the second most important of the United Nations Sustainable Development Goals.

However, there is a severe conflict between sustainable food production and the use of nonrenewable resources …