METHOD FOR MANUFACTURING AN UNDERGROUND PUT FOR GROUNDWATER TREATMENT OR STORAGE OR INFILTRATION WITH THE APPLICATION OF LAPTOP AND ARTIFICIAL CURRENCY.

摘要

This invention relates to a method to make a pit to withdraw or store or infiltrate water; a pit to withdraw or store or infiltrate water; a method to withdraw water from a water bearing package or to store or infiltrate water, particularly wherein use is made of a filter tube contrary to a drainage tube. The filter tube can be provided with a sheath/jacket of filter sand of gravel.