Search results
Results from the WOW.Com Content Network
A sustainable food system is a type of food system that provides healthy food to people and creates sustainable environmental, economic, and social systems that surround food. Sustainable food systems start with the development of sustainable agricultural practices, development of more sustainable food distribution systems, creation of ...
Prevention of food waste infers all actions that reduce food production and ultimately prevent food from being produced in vain, such as food donations or re-processing into new food products. Valorisation on the other hand comprise actions that recover the materials, nutrients or energy in food waste, for instance by producing animal feed ...
Demand for less environmentally-damaging food production leads people to buy more organic and local food. Organic food is produced through agriculture that does not use artificial chemical fertilizers and pesticides, and animals reared in more natural conditions, without the routine use of drugs, antibiotics, and dewormers common in intensive ...
Lastly, consumers get important information about what ingredients the food was made with by reading the food packaging. [47] Bottled water is another example of a highly packaged food product that is considered a single-use plastic because most people discard it after they're done drinking the water. It is estimated that Americans throw away ...
A rice paddy. Rice, wheat, corn and potatoes make up more than half the world's food supply. Feeding more than seven billion human bodies takes a heavy toll on the Earth's resources. This begins with the appropriation of about 38% of the Earth's land surface [23] and about 20% of its net primary productivity. [24]
The interactions among water, energy and food are numerous and substantial. Water is used for extraction, mining, processing, refining, and residue disposal of fossil fuels, as well as for growing feedstock for biofuels and for generating electricity. [15] Water intensity varies in the energy sector, with oil and gas production requiring much ...
All types of meat but especially lamb and beef generate several times more greenhouse gas emissions in their production than plant-based foods. [1]Environmental vegetarianism is the practice of vegetarianism that is motivated by the desire to create a sustainable diet, which avoids the negative environmental impact of meat production.
Some people foresee a true sustainable steady state economy that may be very different from today's: greatly reduced consumerism, reduced energy usage, minimal ecological footprint, fewer consumer packaged goods, local purchasing with short food supply chains, little processed foods, etc. [36] [37] [38] Less products and packaging would be ...