By 2012, if it stays on track, Mexico will have reduced its carbon dioxide emissions by 50 million tons, equal to the carbon produced by 45 days of domestic oilproduction.
Vitamin B6 : regulating the secretion of oil glands and prevent multiple skin inflammation can be reduced at the same time, dark yellow pigment production, but not excessive intake of.
维生素B6：调节油脂腺分泌及防止多种皮肤炎，同时可以减少暗黄色素的产生，但不能过量摄取。
3
The naphthalene content of coke oven gas can be reduced effectively through several measures, including improving production technology and management in naphthalene washing with diesel oil.