Tuesday, February 26, 2013

Chemistry

Bisphenol A (BPA):
* An organic compound use to harden plastics for piddle bottles, baby bottles, the lining of canned goods and many other products.

* BPA is the identity card child for food-packaging scares. It leaches into water and food, and is detectable in the urine of 93% of U.S. adults, according to Centers for Disease and Prevention (CDC) estimates.

Sodium nitrite & atomic number 11 nitrate :
* is added to cured meat like cold cuts and spicy dogs to keep their color and to give them flavor.
* They are used to delay botulism, a deadly disease transmitted through food.
* Unfortunately, during the digestive process, they form cancer-causing nitrosamines in our intestines.

Arsenic:
* Arsenic is a by nature occurring element widely distributed in the earths crust.

* It occurs naturally in ground and minerals and may enter the air, water, and land from wind-blown sparge and may motor into water from runoff and leaching.

* Exposure to senior higher than average levels of atomic number 33 occur mostly in the workplace, near hazardous ware sites, or in areas with high natural levels.

* At high levels, inorganic arsenic can cause death. Exposure to start give away levels for a long time can cause a discoloration of the skin and the appearance of small corns or warts.

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nickel:
* Nickel is a naturally occurring element.

* In the air, it attaches to small particles of dust that settle to the ground or are taken out of the air in rain or snow; this ordinarily takes many days.

* Pure nickel is a hard, silvery-white metal used to make stainless steel and other metal alloys.

* jumble effects are the most common effects in people who are sensitive to nickel.

* Workers who breathed very spacious amounts of nickel compounds developed chronic bronchitis and lung and nasal sinus cancers.

Asbestos:
* Asbestos is the designation given to a group of six different tendinous minerals (amosite, chrysotile, crocidolite, and the fibrous varieties of...If you want to get a full essay, gear up it on our website: Orderessay



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