Traffic vehicles,many of which are powered by port fuel injection (PFI) engines,are major sources of particulate matter in the urban atmosphere.We studied parti
Denitrification plays an important role in nitrogen (N) removal in freshwater ecosystems.This intal process regulates the fluctuations of N concentration,especi
Microeystis pannifois is a bloom forming species with fiat panniform-like colonies.This species was recently found in Lake Taihu,China.To specifically character