1) water discharge
撇水
1.
Application of CAST process to a wastewater treatment plant was introduced, and theory of CAST process, design of tank structure, aeration system, water discharge system, mixed water return system and sludge discharge system were described.
结合该厂水质、水量等特点 ,分析了CAST工艺的原理及CAST工艺池型、曝气系统、撇水系统、混合液回流、污泥排放系统的选择与设计 ,并总结了该工艺的优点及应用中的注意事
2) decanter
撇水器
补充资料：撇脚
撇脚 清代几案中多扁足，足下端部分常分别向前向后弯出，故称撇脚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。