28784 ⎘
Separation of suspended solid particles from liquids by sedimentation; Construction of the scrapers or the driving mechanisms for settling tanks with multiple scraping mechanisms
Clarifier with independent sump scraper drive
#2Clarifier with independent sump scraper drive
#3Rapid sludge removal clarifier
#4Hose-less sludge removal apparatus with flow balancing diagonals
#5Apparatus and method for refining a process liquor by gravity settling
#6Apparatus for the transport of sludge
#7Systems and processes for removing pollutants from water, reducing greenhouse gas emissions, and reducing aquatic ecosystem destruction