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Food loss and waste is food that is not eaten, and it occurs throughout the food system. Learn about the causes, impacts, and solutions of food loss and waste, and how it is measured and defined by different organizations.
The Big Necessity: The Unmentionable World of Human Waste and Why It Matters (published in the United Kingdom as The Big Necessity: Adventures in the World of Human Waste), written by Rose George, is a descriptive representation of the history, advancement, cultural variation, solutions, and international need of sanitation. This work, written ...
Waste management is the process of collecting, transporting, treating, and disposing of waste from its inception to its final disposal. It aims to reduce the adverse effects of waste on human health, the environment, and resources, and follows the waste hierarchy of reduce, reuse, recycle, recover, and dispose.
Tyrian purple is a reddish-purple natural dye made from the mucus of several species of predatory sea snails in the family Muricidae. The dye was highly valued in ancient times and was used by Phoenicians, Greeks, Romans and Byzantines as a symbol of power and wealth.
Scaled Recipes, No-Waste Solutions, and Time-Saving Tips for Cooking for Yourself October 27, 2020 () Meat Illustrated: A Foolproof Guide to Understanding and Cooking with Cuts of All Kinds October 27, 2020 () The Complete America's Test Kitchen TV Show Cookbook 2001-2021: Every Recipe November 3, 2020 ()
Vermilion is a bright reddish orange color derived from the mineral cinnabar, a form of mercury sulfide. It was widely used in art and decoration from antiquity to the 19th century, but it is toxic and prone to darkening over time.
Mauveine, also known as aniline purple and Perkin's mauve, was discovered by William Henry Perkin in 1856 while he was trying to make quinine. It is a mixture of four related aromatic compounds and was one of the first chemical dyes to be mass-produced and popularized.
Learn about the history and usage of purple in vexillology and heraldry. Find out which countries and regions have national or subnational flags with purple as a main or secondary color.