86493 ⎘
Nature of the water, waste water, sewage or sludge to be treated
Sub-classes:CONDITIONING METHOD FOR DEEP DEWATERING OF SLUDGE FROM MUNICIPAL WASTEWATER TREATMENT PLANTS
#2Solar sterilization apparatus for incremental boiling
#3Microwave-assisted distillation system
#4Device for preparing washing water
#5Sludge treatment system and sludge treatment method
#6DEVICE FOR OXYGENATING DRINKING WATER
#7Method for making activated carbon-supported transition metal-based nanoparticles
#8Method for removing perfluorinated compounds by concentration and separation
#9PROCESS AND APPARATUS FOR PURIFYING PROCESS WATER IN A HYDROTHERMAL CARBONIZATION PROCESS
#10TREATMENT OF WASTE WATER
#11Magnetic filtration device
#12Apparatus for purifying wastewater and method thereof
#13Self-contained, PV-powered domestic toilet and wastewater treatment system
#14METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION
#15Apparatus and method for disposing of solid waste through electrochemical reactions
#16Process for treating aqueous systems