Decarbonizing brick kilns without destroying livelihoods
Develop affordable kiln upgrades, alternative fuels, financing, and enforcement systems for fragmented brick industries that cause severe emissions and air pollution.
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.
Develop affordable kiln upgrades, alternative fuels, financing, and enforcement systems for fragmented brick industries that cause severe emissions and air pollution.
Develop economically viable integrated pest-management alternatives for small growers who rely on highly toxic chemicals because safer options are inaccessible or ineffective.
Food retail in United States remains heavily dependent on single-use plastic packaging, and affordable, scalable biodegradable alternatives have not reached price parity for small vendors.
Affordable housing construction in Philippines is constrained by the high cost of imported cement and steel, while locally viable alternative materials remain underused due to lack of building code recognition.
Last-mile freight delivery in Egypt's congested cities remains dominated by diesel vehicles, and electric alternatives face high upfront costs and inadequate charging infrastructure.
Farmers in Ukraine widely rely on diesel pumps for irrigation, and solar-powered alternatives remain financially out of reach without financing mechanisms tailored to seasonal farm income.
Current approaches to low-energy nitrogen fixation alternatives to Haber-Bosch at farm scale either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
The absence of robust, context-adapted solutions for biotechnologies for engineering microbes that produce biodegradable alternatives to conventional plastics creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.
Achieving biotechnologies enabling the sustainable production of alternative proteins at scale at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.