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Water-to-Air Ratio – GreenRoofs101

Green Roof Technology

In some cases an irrigation system (temporary or permanent) or enhanced drainage system should be considered to reduce stress conditions on the plants and to improve soil biology. Soil/Media extension layer (often described as drainage layer) to mimic natural soil profiles and avoid anaerobe conditions in rooting zone.

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Don’t Look Down

Grist

Lenniger lives in a log cabin in Goldstream Valley, a spruce-lined swale with a rolling view of the Northern Lights near Fairbanks. Sometimes, only a thin layer of soil covers yawning craters where the ice has vanished, what Hasson calls “ghost ice wedges.” student at the nearby University of Alaska Fairbanks, or UAF.

Soil 141
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Reducing Food System Emissions, One Bite At A Time

Energy Innovation

For example, when a forest—which naturally absorbs and stores carbon dioxide as trees grow—is logged and converted to grazing or agricultural land, GHGs are released as trees decompose. Additional emissions result from tilling soils and applying fertilizers for agricultural production. Source: Qin and Horvath 2022. Wollenberg, E.,

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Hotel Sustainability & Waste Management: Reducing Food, Water and Plastic Waste

Green Business Bureau

This article exposes the flawed system of waste management within hotels and provides practical solutions for reducing three prominent hotel wastes: food, water and plastic waste. Food waste is a global issue, releasing toxic ammonia-filled leachate and planet-warming methane into the environment. Minimize Food Waste.

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8 positive environmental stories from 2021

AGreenLiving

None of the seven countries source significant oil from their own soil, but the resulting Beyond Oil and Gas Alliance gives other nations and regions a platform to join the effort. There’s the issue with methane release, a greenhouse gas that’s more damaging than carbon dioxide. Then there’s the concern in regards to animal treatment.