Cubic volume of sand blowing and reclamation in the South China Sea

80 times 10 to the sixth power. Zengmu shoal in the South China Sea is located at the southernmost tip, covering an area of about 2.2 square kilometers. China has always wanted to fill it into an island, but this is not a simple matter. First, Zengmu shoal is located about 30 meters underwater. If you want to fill in, you need 80 cubic meters of earthwork multiplied by 10. If calculated according to the average price of 20 yuan per cubic meter, China will spend a total of handling fees, road consumption, wind and wave efficiency and other issues.