A term coined by ecologist William Rees and Mathis Wackernage to describe the total ecological impact (the amount of land, food, water, and other resources needed) to sustain a person or organization. This is usually measured in acres or hectares of productive land. It is used to determine relative consumption and is frequently used as an education and resource management tool. When addressing large populations (such as countries), the total productive capacity of the Earth is sometimes used.
Also known as electronic waste or high-tech trash, it is considered hazardous waste. E-waste contains harmful metals such as lead, cadmium, and mercury. When these elements are...
Earth Overshoot Day is the day each calendar year when the human demand, the natural resources we consume and the carbon dioxide emissions we create, exceeds the planet’s ability t...
The central strategy in the cradle-to-cradle development method seeks to create industrial systems that emulate healthy natural systems. The central principle of eco-effectiveness...