The recipe for sustainable battery recycling – GWC Mag gwcmagOctober 23, 2023049 views Researchers at Chalmers University of Technology, in Sweden, have discovered a new way to recycle… Read more
recycling – Are pizza cardboards stained with oil still recyclable? – GWC Mag gwcmagOctober 23, 2023048 views There were two great related articles in The New York Times last month concerning recycling:… Read more
The loss of pollinators threatens food security in the tropics – GWC Mag gwcmagOctober 23, 2023037 views Several affected crops play vital roles in both local economies and global trade. Photo: Pixabay/SanchitaSarker… Read more
toxic chemicals – Are flame-retardant-free couches sold in the US? – GWC Mag gwcmagOctober 23, 2023040 views Short answer: Since the flammability requirements in the state of California are changing, you probably… Read more
reuse – Reusing or recycling old CD’s and DVD’s – GWC Mag gwcmagOctober 23, 2023042 views TLDR: CDs and DVDs can be safely reused or recycled as long as you don’t… Read more
toxic chemicals – How can I deodorize a school bathroom without using naphthalene? – GWC Mag gwcmagOctober 22, 2023038 views As I understand the smell is the problem. The naphthalene masks the smell but it… Read more
solar power – How to set up grid-tied photovoltaics without feed-in? – GWC Mag gwcmagOctober 22, 2023053 views Where feed-in is forbidden, a normal grid-tie inverter is not acceptable to the utility. (For… Read more
Circular Economy and BIM Collaboration – GWC Mag gwcmagOctober 22, 2023036 views The construction industry plays a considerable role in global energy consumption and energy-related carbon emissions,… Read more
environmental impact – CO2 track of staying in huts which are supplied by helicopter – GWC Mag gwcmagOctober 22, 2023040 views Depends: I know of one case that a helicopter was used to haul gravel for… Read more
SA Water removes half-tonne tree root from sewer – GWC Mag gwcmagOctober 22, 2023027 views Resembling a fantasy creature, a giant half-tonne tree root mass has been removed from the… Read more