Lifeboat Foundation

A mutant bacterial enzyme that breaks down plastic bottles for recycling in hours has been created by scientists.

The enzyme, originally discovered in a compost heap of leaves, reduced the bottles to chemical building blocks that were then used to make high-quality new bottles. Existing recycling technologies usually produce plastic only good enough for clothing and carpets.

The company behind the breakthrough, Carbios, said it was aiming for industrial-scale recycling within five years. It has partnered with major companies including Pepsi and L’Oréal to accelerate development. Independent experts called the new enzyme a major advance.

Researchers are turning microbes into microscopic construction crews by altering their DNA to make them produce building materials. The work could lead to more sustainable buildings.

Tesla’s extreme Australian makeover continues with a new “virtual power plant,” part of the continent’s overall program to encourage these collections of renewable resources. Tesla is just the first to make and report on a virtual power plant for the program.

Like the large energy storage facility Tesla operates in South Australia, the goal of the virtual power plant is to both collect energy and store it to be fed back into the grid. The pilot virtual plant is distributed across the rooftops of 1,000 low-income homes in South Australia, and Tesla says its goal is to eventually have 50,000 solar rooftops there. That number might sound small, but South Australia only has about 1.6 million residents.

The farm, the first in the world to commercially grow tomatoes solely under artificial light, is one part of a push to transform food production in the United Arab Emirates, where 80% of food is imported.

With little water, scorching temperatures, and not much arable land, the UAE currently imports 80% of its food. Can it go local?

Even before the coronavirus, air pollution killed seven million people a year. Will today’s cleaner air inspire us to do better?

Germany has broken another renewable energy record but officials say there’s still room for improvement. The German Renewable Energy Federation (BEE) reported Sunday that the combined share of renewable energy in the electricity, transport and heating sectors was 15.2 percent in the first half of 2017, up from 14.8 percent during the same period last year.

For the electricity sector alone, renewables supplied a record 35 percent of the country’s power in the first six months of 2017, about a 2 percent increase from 2016’s numbers. To compare, renewables accounted for only 15 percent of the United States’ total electricity generation in 2016.

Despite the new benchmark, BEE acting managing director Harald Uphoff told DW that Germany’s transition to clean energy across all sectors is not happening fast enough. The BEE report showed that renewables provided only 5.1 percent of energy consumed in the transport sector and 13.6 percent in heating.

NASA’s new 3-dimensional portrait of methane concentrations shows the world’s second largest contributor to greenhouse warming, the diversity of sources on the ground, and the behavior of the gas as it moves through the atmosphere. Combining multiple data sets from emissions inventories, including fossil fuel, agricultural, biomass burning and biofuels, and simulations of wetland sources into a high-resolution computer model, researchers now have an additional tool for understanding this complex gas and its role in Earth’s carbon cycle, atmospheric composition, and climate system.

Since the Industrial Revolution, methane concentrations in the atmosphere have more than doubled. After carbon dioxide, methane is the second most influential greenhouse gas, responsible for 20 to 30% of Earth’s rising temperatures to date.

“There’s an urgency in understanding where the sources are coming from so that we can be better prepared to mitigate methane emissions where there are opportunities to do so,” said research scientist Ben Poulter at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

FUTURE AFRICA: SUSTAINING THE SOURCE.

Let’s discuss on the theme: COMPLIANCE TO GLOBAL SUSTAINABILITY.

💥Register for this Online/Virtual Reality Conference — https://conference.taffds.org/

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FUTURE AFRICA: SUSTAINING THE SOURCE. Let’s discuss on the theme: COMPLIANCE TO GLOBAL SUSTAINABILITY.

💥Register for this Online/Virtual Reality Conference https://conference.taffds.org/

AGILE MINDSET THAT EMPOWERS YOUR LIFE with Annick Bleyen.

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