Repository of problems worth solving
World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.
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9Humans
Fruit, vegetables, and fish often spoil before reaching international markets due to temperature breaks along the supply chain. Investment in integrated cold-chain infrastructure and IoT monitoring could reduce losses.
economics-resources
africa
supply-chain
cold-chain
logistics
perishable
exports
remain
underdeveloped
fruit
vegetables
fish
african
global-unspecified
cold
chain
local-regional
vaccines
Inadequate cold storage and warehousing cause spoilage of fruits, vegetables, and grains before reaching markets. Modular solar cold-storage units are a scalable rural business opportunity.
social-civic-problems
asia
storage
post-harvest
losses
remain
high
southeast
south
inadequate
cold
climate-environment
rural
economics-resources
energy
global-unspecified
african
remains
Lead, cadmium, and mercury leach into surrounding farmland soils, contaminating staples like leafy vegetables and tubers consumed by local communities.
climate-environment
asia
china
haven
eliminated
dangerous
heavy
metal
uptake
food
crops
grown
near
waste
recovery
local
economics-resources
coastal
