129151 ⎘
Methods or installations for obtaining or collecting drinking water or tap water from underground
Sub-classes:IRRIGATION WATER RECIRCULATION SYSTEM
#2SYSTEMS AND METHODS FOR AQUIFER REPLENISHMENT, WATER FILTRATION, AND DESALINATION
#3METHOD AND SYSTEM FOR EXTRACTING WATER WITH CONSIDERATION OF THE RECHARGE RATE AND OTHER FACTORS TO PROTECT THE AQUIFER
#4Irrigation water recirculation system
#5Systems for selectively replenishing aquifers and generating electrical power based on electrical demand
#6Collection tank for sump pump under building floor
#7Aquifer storage and recovery system including aerobic reactor using microbes from underground aquifer
#8Managing storage of water
#9Tool for managing multiple water resources
#10Method for determining a maximum allowable volume of water that can be removed over time from an underground water source
#11Irrigation water recirculation system
#12ANTI-ALTERATION WELLHEAD VAULT
#13SCREEN
#14Water well case head adapter
#15Storage tank and method for constructing same
#16WATER COLLECTION SYSTEM
#17Anti-alteration wellhead vault
#18SYSTEMS AND METHODS FOR GATHERING WATER
#19Wellhead water quality detector
#20Systems and methods for gathering water
#21GROUNDWATER PROFILE MONITORING SYSTEM
#22Method of measuring pumping amount of groundwater by using water level fluctuation and water level measuring sensor
#23Precast pervious concrete
#24SPRING COLLECTOR BOX
#25METHOD AND DEVICE FOR TAPPING UNDERSEA FRESHWATER
#26WATER TANK APPARATUS
#27Device for the collection of undersea freshwater resurgences
#28VENTILATION OF UNDERGROUND POROSITY STORAGE RESERVOIRS
#29Aquitransistors for Integrated Hydrologic Circuit
#30Method for constructing a water resource recycling system