... surface area products 3.Environment protection projects 1.water treatment: It is used in removal heavy metals,carcinogen,stale small,bacterium, ... decolor,etc2.air purification: It can used in filter ozone,SO2,NO2,flue gas,toxic gas,carcinogen,etc3 ... adsorbate which increase the adsorbability.4.it can be used in purify water, anti-chemical,such as medichine,wine,suger industry.Specific ...