Cleantech VestaAccelerating carbon capture from natural chemical weathering Myles AllenOutlining the steps we need to take to meet our Net Zero targets by 2050 RiversimpleA circular route to designing and building a car fuelled by hydrogen Celtic RenewablesA low-carbon method for extracting chemicals from biological residues UBQConverting unsorted household waste into recyclable thermoplastic Great Bubble BarrierPreventing plastic waste reaching the ocean from rivers and canals LanzatechUsing bacteria to create Sustainable Aviation Fuel from captured carbon Carbon EngineeringUsing Direct Air Capture to remove carbon dioxide from the atmosphere Absolute WaterUnder 50 per cent of India’s population has access to safe drinking water. Absolute Water’s Green treatment plants convert waste into drinking water organically. CCm TechnologiesCapturing and recycling carbon dioxide from industrial waste streams