article thumbnail

Bill McDonough at 70: A look back … and ahead

GreenBiz

What we were looking at was how do we look at carbon in this circular economy? How do we look at carbon itself as an element, which is both an energy source and a material? It was about five square miles of trees’ worth of oxygen production or carbon sequestration required to set up one building. Demonizing carbon?

article thumbnail

To make offices safe during COVID-19, buildings need a breath of fresh air

GreenBiz

Better filtration systems including HEPA filters, ionization, ultraviolet lights and active carbon have increased the quality of recirculated air, without having to increase the amount of fresh air in the building. . But they also seem to have created the perfect breeding ground for infection. .

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Nature takes root on the balance sheet

GreenBiz

We see customers demanding action on carbon emissions, investment firms structuring new green products and governments developing regulations to support the transition to a sustainable future. The valuing-nature goal builds on work that began in 2011 in partnership with The Nature Conservancy. Richard Mattison. Mon, 03/08/2021 - 00:15.

article thumbnail

Researchers shape hard carbon to form high-capacity electrodes for sodium-ion batteries

Charged

In the study published in Advanced Energy Materials , the researchers reported a new synthesis strategy for nanostructured hard carbon (HC) electrodes. Researchers examined zinc oxide (ZnO) and calcium carbonate (CaCO₃) HC samples and compared them to magnesium oxide (MgO) samples. ” Source: Tokyo University of Science .

Batteries 119
article thumbnail

2020 tipped the balance for British renewable energy

Renewable Energy World

The authors of the report also showed that carbon emissions fell by 16% compared to figures from 2019. Back in 2011, the UK was hovering at just 12% renewable generation, but energy policy and an appetite for change is rapidly accelerating our developments. Covid19 created a fall in generation demand. The broader picture.

article thumbnail

Greentown Labs and Browning the Green Space Announce Second Cohort for ACCEL, an Accelerator for BIPOC-led Climatetech Startups

Greentown Labs

These early-stage startups are working on innovations from vertical-axis wind turbines to carbon-negative concrete. Carbon Negative Solutions (Rock Hill, N.Y.) is creating smart-city-ready, carbon-negative concrete products. Its founder is Andre Gafford. Its founder is Keith Crossland. billion in funding.

Startups 119
article thumbnail

‘Give Trees a Hand’ — Ad Agencies Line Up to Sell Sketchy Climate Solutions 

DeSmogBlog

Smiling into the camera, she tells viewers that “the world needs ways to reduce carbon emissions.” Speakers from diverse backgrounds then reassure viewers that, luckily, they’re working on solutions to that very problem, “like carbon capture , and clean energy from hydrogen.”