LANDSON / WATER TREATMENT APPLICATIONS
SAND-FILTER BACKWASH WATER RECOVERY
SAND-FILTER BACKWASH WATER RECOVERY
SAND-FILTER BACKWASH WATER RECOVERY
Sand-filter backwash contains recoverable water mixed with concentrated solids. Landson R-SiC separates them so clarified water can return to an appropriate treatment stage.
Sand-filter backwash contains recoverable water mixed with concentrated solids. Landson R-SiC separates them so clarified water can return to an appropriate treatment stage.
Sand-filter backwash contains recoverable water mixed with concentrated solids. Landson R-SiC separates them so clarified water can return to an appropriate treatment stage.
Discharge loses already-treated water
Discharge loses already-treated water
Discharge loses already-treated water
Sending all backwash to waste loses abstracted water and the energy spent treating it. Returning it untreated instead recycles captured particles.
Sending all backwash to waste loses abstracted water and the energy spent treating it. Returning it untreated instead recycles captured particles.
Sending all backwash to waste loses abstracted water and the energy spent treating it. Returning it untreated instead recycles captured particles.
Capture fines in a recovery loop
Capture fines in a recovery loop
Capture fines in a recovery loop
Collected backwash passes through submerged SiC membranes. Backwashing removes deposited solids, and clarified water returns by a controlled route without a large settling basin.
Collected backwash passes through submerged SiC membranes. Backwashing removes deposited solids, and clarified water returns by a controlled route without a large settling basin.
Collected backwash passes through submerged SiC membranes. Backwashing removes deposited solids, and clarified water returns by a controlled route without a large settling basin.
High recovery in compact space
High recovery in compact space
High recovery in compact space
Danish waterworks trials presented at NORDIWA reported up to 99% backwash reuse and around 80% less treatment footprint than traditional settling. Study →
Danish waterworks trials presented at NORDIWA reported up to 99% backwash reuse and around 80% less treatment footprint than traditional settling. Study →
Danish waterworks trials presented at NORDIWA reported up to 99% backwash reuse and around 80% less treatment footprint than traditional settling. Study →
More water from the same intake
More water from the same intake
More water from the same intake
Landson R-SiC can turn a cleaning loss into useful production water, improving the waterworks’ yield without increasing raw-water abstraction.
Landson R-SiC can turn a cleaning loss into useful production water, improving the waterworks’ yield without increasing raw-water abstraction.
Landson R-SiC can turn a cleaning loss into useful production water, improving the waterworks’ yield without increasing raw-water abstraction.