曝气生物滤池设计与施工的若干问题 Problemson Design and Construct of the Biological Aerated Filter HUANG Yu – ping (Kerda Enviromental Protection Engineering Co.Ltd. in Dongguan City) Abstract :Biological aerated filter is a kind of new-type water treatment process , which has many advantages of biological film technology and activated sludge process . Combining the project to practice , the problems which sh