Hypomagnesemia - Homeostasis. 1  Magnesium is abundant in nature. 2  The body contains 21â28 grams of magnesium (0.864â1.152 mol). 3  In terms of serum magnesium, the majority is bound to chelators, including ATP, ADP, proteins and citrate. 4  The kidneys regulate the serum magnesium.
Beijing Capital International Airport (PEK) is Asiaâs busiest airport in terms of passenger traffic and also one of the worldâs busiest airports.eijing Capital International Airport (PEK) is Asiaâs busiest airport in terms of passenger traffic and also one of the worldâs busiest airports.
The gateway into the capital of China and the most important aviation hub in the country, Beijing Capital International Airport (PEK) serves almost 80 million people each year, making it one of the busiest airports in Asia and the world's number nine.eijing Capital International Airport terminal is located around 27 km / 17 miles from Beijing city centre and close to the suburbs of Kailiying, Shunihsien and Shunyi.