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Phosphorus must have been awe-inspiring to an alchemist: it was a product of man, and seeming to glow with a "life force" that did not diminish over time (and did not need re-exposure to light like the previously discovered Bologna Stone). Brand kept his discovery secret, as alchemists of the time did, and worked with the phosphorus trying ...
Other European and North American fertilizer companies developed their market share, forcing the English pioneer companies to merge, becoming Fisons, Packard, and Prentice Ltd. in 1929. [ citation needed ] Together they produced 85,000 tons of superphosphate/year in 1934 from their new factory and deep-water docks in Ipswich .
In 2011 the European Commission announced that the European Parliament had ordered a ban of phosphates in consumer laundry detergent by June 2013 and a ban in dishwasher detergent by January 2017. [2] [7] Australia began phasing out the use of phosphates in its detergents in 2011, with an all-out ban expected to take effect in 2014. [8]
The post This Is What People Used Before Toilet Paper Existed appeared first on Reader's Digest. Now it's left us wondering—what did people do without it in the first place?
Attendees of summer camps often enjoy outdoor activities. A summer camp, also known as a sleepaway camp or residential camp, is a supervised overnight program for children conducted during the summer vacation from school in many countries. Children and adolescents who attend summer residential camps are known as campers. They are generally ...
The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD 500), the Middle Ages (AD 500–1500), and the modern era (since AD 1500). The first early European modern humans appear in the fossil record about 48,000 years ago, during the Paleolithic era.
People exposed to white phosphorus can suffer severe and sometimes deadly bone-deep burns. It can cause organs to shut down, and burns on just 10% of the body can be fatal, HRW said. Those who don ...
The Berne Convention (formally, the International Convention respecting the Prohibition of the Use of White (Yellow) Phosphorus in the Manufacture of Matches (French: Convention internationale sur l'interdiction de l'emploi du phosphore blanc (jaune) dans l'industrie des allumettes)) of 1906 is a multilateral treaty negotiated in Berne, Switzerland, which prohibits the use of white phosphorus ...