|
2023
|
Invention
|
Backwash orifice arrangement. A solid-liquid separation system includes: a rotating filter config... |
|
2022
|
Invention
|
System and method for indirect measurement of oxygen utilization rate and influent load for aerat... |
|
|
Invention
|
System and method for removing contaminants from wastewater streams.
A wastewater treatment meth... |
|
|
Invention
|
System and method for removing contaminants from wastewater streams. A wastewater treatment metho... |
|
|
Invention
|
System and method for recovering resources from wastewater streams. A method of processing wastew... |
|
2021
|
P/S
|
Water treatment equipment, namely, water filtration units. |
|
2020
|
P/S
|
water treatment equipment for municipal, commercial, and industrial use, namely, water filtration... |
|
|
Invention
|
System and method for supplying return activated sludge.
A method of processing waste water to p... |
|
|
Invention
|
System and method for supplying return activated sludge. A method of processing waste water to pr... |
|
|
Invention
|
Aeration diffuser system, wastewater treatment system including same, and associated monitoring m... |
|
2017
|
P/S
|
Aerobic sewage treatment plants; equipment for transferring
oxygen from gas phase to liquid phas... |
|
|
P/S
|
Equipment for the treatment of wastewater, namely, aeration
diffusers, diffuser piping, clarifie... |
|
|
P/S
|
Bioreactors for use in the treatment of wastewater; water
purification installations; purificati... |
|
|
P/S
|
Bioreactors for use in the treatment of wastewater; water purification installations; purificatio... |
|
|
Invention
|
Biological nutrient removal process control system. A process for biological nutrient remo... |
|
|
Invention
|
Biological nutrient removal process control system. A process for biological nutrient removal inc... |
|
2015
|
Invention
|
Diffused aeration systems and methods for cleaning fouled diffusers in aeration systems. A method... |
|
|
P/S
|
Automated process control systems, namely, electronic
sensors and micro-processor based hardware... |
|
|
P/S
|
Water purification installations and parts therefor; waste water purification units; water purifi... |
|
2014
|
P/S
|
Water purification installations and parts therefor; Waste water purification units; Water purifi... |
|
2013
|
Invention
|
Optimized process and aeration performance with an advanced control algorithm. An automatically c... |
|
|
Invention
|
Optimized process and aeration performance with an advanced control algorithm. An automatic... |
|
|
Invention
|
A gas distribution assembly. A gas distribution assembly comprises an outer pipe (2) and an inner... |
|
2012
|
Invention
|
Gas distribution assembly. A gas distribution assembly includes an outer pipe and an inner pipe, ... |
|
1989
|
P/S
|
EQUIPMENT FOR THE TREATMENT OF WASTEWATER, NAMELY, AERATION DIFFUSERS, DIFFUSER PIPING, CLARIFIER... |
|
|
P/S
|
EQUIPMENT FOR TRANSFERRING OXYGEN FROM GAS PHASE TO LIQUID PHASE, NAMELY, DIFFUSERS, DIFFUSER PIP... |
|
1982
|
P/S
|
Sewage aeration equipment. |
