Environment
Water footprint
The water footprint shows the extent of water use in relation to consumption by people. The water footprint of an…
Water efficiency
Water efficiency is reducing water wastage by measuring the amount of water required for a particular purpose and the amount…
Water scarcity
Water scarcity is the lack of fresh water resources to meet water demand. It affects every continent and was listed…
Urban horticulture
Horticulture is the science and art of growing fruits and vegetables and also flowers or ornamental plants. Urban horticulture specifically…
Sustainable fishery
A conventional idea of a sustainable fishery is that it is one that is harvested at a sustainable rate, where…
Challenges to Food security
Food security exists when all people have, at all times, the physical, social and economic opportunity to obtain sufficient, healthy…
Permaculture
Permaculture is a system of agricultural and social design principles centered around simulating or directly utilizing the patterns and features…
Forest gardening
Forest gardening is a low-maintenance sustainable plant-based food production and agroforestry system based on woodland ecosystems, incorporating fruit and nut…
Renewable energy
Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as…
Fossil fuel phase-out
Fossil fuel phase out refers to the discontinuation of the use of fossil fuels, through the decommissioning of operating fossil…