Water is drawn in to mix with the bubbles, and then fed into the water purificationtank.
在这些气泡中加入水分，然后传送至水净化槽中。
2
A rather sound technological management system has been developed to support and regulate the technological generalization of purificationtank (Johkasou) in Japan.
对于净化槽，日本已经形成了一套比较完善的技术管理体系，并支撑和规范着净化槽技术的推广和使用。
3
For cleanness of waters in our country, it is essential to treat domestic sewage with purificationtank under dispersed state, besides sewage treatment plant under centralized state.