The questions cover three main areas: economic, environmental and social sustainability, with topics ranging from fertilizer use, crop protection, and waste management to Labour conditions.

这个问题主要涉及三个方面：经济可持续性、环境可持续性及社会可持续性，包括肥料施用、作物保护、废物处理及劳作条件等内容。

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The event saw more than 200 corporate and academic supply chain management experts discuss how to bring environmental sustainability and social responsibility to the key business issue.

CNN: Bridging commerce and research

In 2010, Prince Charles launched the International Sustainability Unit (ISU), a charity focused on monitoring and facilitating consensus on environmental management issues.

CNN: A royal plea for sustainable fish and chips