Lamella Clarifiers are prominently used in initial phase of water and waste water treatment process primarily to separate particulate matter from liquid. This equipment finds application in various end-use industries primarily due to large effective settling area with the use of inclined plates in comparison to conventional clarifiers. Use of inclined plates results in overflow rate by 2-5 times in comparison to conventional clarifiers. Cost reduction is one of the major advantage of lamella clarifiers as employing these equipment eliminates the use of water treatment chemicals used in the sedimentation process without undermining the desired quality of water. However, addition of flocculants or coagulants can further aid to improve the efficiency of the equipment. Lamella clarifiers are largely used in industries where site footprint is of prime concern, as these equipment covers only 10-50% area of the conventional clarifiers depending upon manufacturer design of equipment. These chemicals are primarily added to optimize the settling process causing high purity of overflow water thereby ensuring settling of smaller solid. Moreover, these equipment eliminates the presence of mechanical moving parts in comparison to conventional clarifiers thereby reducing energy consumption with increased safety. Lamella clarifiers are commercially available in various sizes whose selection depends on the type of solid being separated which is experimentally determined by settling test. Although lamella clarifiers offers significant advantages over traditional clarifiers, there are several drawback involved in the configuration and operation of lamella clarifiers. For instance, this equipment lacks in treating most raw feed mixtures, and therefore requires some pre-treatment in order to remove materials which could lead to decrease in separation efficiency of the system.
Lamella Clarifiers Market: Drivers and Restraints
Technological advancements in lamella clarifier will...