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.
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.
Middle Eastern countries face acute water scarcity for agriculture despite high food demand.
Desert climates and dwindling aquifers make traditional farming unsustainable, forcing heavy food import dependency. Advances in desalinated-water irrigation and vertical farming could improve food self-sufficiency.
Many factories use outdated, energy-intensive equipment, raising costs and emissions unnecessarily. Affordable energy-audit services and efficiency retrofitting financing could unlock significant savings.
Higher education systems in parts of Asia struggle with quality assurance and research output.
Rapid expansion of universities has sometimes outpaced faculty quality and research infrastructure investment. Stronger accreditation systems and research-funding reform could improve academic standards.
Workers from countries like the Philippines, India, and Bangladesh lose significant income to transfer fees sending money home. Blockchain-based remittance corridors could dramatically cut these costs.
Informal moneylenders still dominate rural credit markets in parts of South Asia.
Farmers and small traders often turn to predatory informal lenders charging extremely high interest rates due to lack of formal alternatives. Digital microfinance platforms with fair rates could displace exploitative lending.
Extreme heatwaves are becoming more frequent and deadly across South and Southeast Asia.
Rising temperatures combined with high humidity are pushing some regions toward conditions where outdoor work becomes dangerous. Heat-early-warning systems and outdoor worker protection policies need urgent development.
Youth unemployment remains persistently high in several fast-growing Asian economies.
Formal job creation has not kept pace with the large number of young graduates entering the workforce each year. Skills-matching platforms and support for youth entrepreneurship could help absorb this workforce.
Chronic traffic accidents and road safety failures kill hundreds of thousands across Asia annually.
Poor road design, weak enforcement of traffic laws, and mixed traffic of pedestrians, two-wheelers, and cars create high accident rates. Smart traffic-monitoring and stricter licensing enforcement systems could reduce fatalities.
Urban air quality monitoring networks remain sparse outside major Asian capital cities.
Secondary cities often have no real-time air-quality data, leaving residents unaware of health risks on high-pollution days. Low-cost sensor networks could extend monitoring coverage affordably.
Students and workers often face difficulty having degrees or certifications recognized when moving between Asian countries. Regional credential-recognition frameworks could ease labor mobility and study-abroad access.
Regional disaster insurance markets remain underdeveloped despite high climate risk exposure in Asia.
Governments and businesses often absorb disaster costs directly due to lack of accessible catastrophe insurance products. Regional catastrophe bonds and pooled insurance mechanisms could spread and reduce this risk.
Maternal mortality in Africa remains the highest of any region.
Most deaths are preventable but occur due to lack of skilled birth attendants, blood banks, and emergency transport in rural areas. Builders could create low-cost obstetric emergency referral networks using mobile alerts.
Fertilizer prices in Africa are among the highest in the world relative to income.
Import dependency and poor local production capacity make fertilizer unaffordable for most smallholders. Local phosphate and nitrogen production ventures could sharply cut costs.
Cross-border agricultural trade within Africa remains extremely low.
High tariffs, poor logistics, and inconsistent standards mean African countries often import food from overseas instead of neighbors. Digital trade platforms aligned with the African Continental Free Trade Area could unlock this market.
Africa's vast solar and wind potential remains largely untapped.
High upfront capital costs and weak grid infrastructure deter renewable energy investment despite ideal conditions. Innovative financing models and mini-grid interconnection standards could accelerate deployment.
Africa has the world's highest rate of out-of-school children.
Over 90 million children are not enrolled in school, driven by poverty, conflict, and distance to schools. Low-cost offline-capable e-learning tablets could reach remote learners cheaply.
Over half of Africa's population remains unbanked or underbanked.
Traditional banks avoid low-income and rural customers due to high servicing costs, leaving many without savings or credit access. Mobile money platforms have proven the model, but rural agent networks still need expansion.
Remittance fees sent to Africa are the highest of any global region.
Migrant workers sending money home lose a large share to transfer fees, reducing funds available for families. Blockchain-based remittance corridors could cut costs to a fraction of current rates.
Mobile internet in Africa remains among the most expensive relative to income worldwide.
High data costs limit access to online education, jobs, and business tools for lower-income users. Local infrastructure investment and spectrum-sharing policies could bring prices down.