Making cement -- the most commonly used substance on Earth after water -- is responsible for 8% of global carbon emissions. It generates CO2 both through combustion of fossil fuels & through chemical processes. Sublime Systems thinks it has solved both sides of that equation. I talk with the CEO.
In a first, a solar microgrid will directly power an industrial plant
Timet’s facility in West Virginia will use solar and batteries to make titanium products. The durable metal is used in everything from airplanes to pacemakers.
Timet’s facility in West Virginia will use solar and batteries to make titanium products. The durable metal is used in everything from airplanes to pacemakers.
Microplastics May Be a Significant Cause of Male Infertility
Due to the problematic degradation properties of plastics, the decomposition of
plastic results in the formation of numerous microplastics (MPs), less than 5 mm
in diameter. These MPs enter the soil and the ocean, eventually passing through
the air, water, ...
Scientists are scouring garbage sites around the world for bacteria, fungi and even insects that harbor enzymes that could be harnessed for breaking down various polymers. It’s early days, but if the efforts can be efficiently scaled-up, such biological recycling could put a dent in the plastic waste problem.