Shrimp farming provides many livelihoods in Sundarbans, a region of river deltas in eastern India, but natural disasters, diseases and low prices are taking their toll.
Tran Van Van swapped a career as a civil engineer for one in aquaculture, founding the Minh Phu International Joint Stock Company, which produces tilapia, catfish and mitten crabs.
Callum Mackenzie, co-founder and managing director of the non-profit Yunus Thailand, explains the organisation’s ambitions to develop a seaweed-based social business economy to solve both social and environmental challenges.