An efficient filtration process that filters water from ponds for recreational and decorative purposes, where the amount of water filtered is small, not the entire pond.

摘要

The invention relates to an efficient water filtering process, in which water is filtered from a pond for entertainment and decoration purposes. In a pond, filtering is carried out on a small amount of water rather than all water, and the steps include: (a) releasing ultrasonic wave in the pond; (b) adding a. Floating agent; (c) use a vacuum cleaner to walk at the bottom of the pool, and the vacuum cleaner will suck the water out of the floating particles and discharge it into the wastewater collection line; (d) filter the wastewater discharged by the vacuum cleaner from the wastewater collection line;And (E) return the leak to the pond. The present invention also includes a vacuum cleaner for this effective filtration process.