LANDSON / AGRICULTURE

PRE-RO AGRICULTURAL WATER TREATMENT

PRE-RO AGRICULTURAL WATER TREATMENT

PRE-RO AGRICULTURAL WATER TREATMENT

Membranes in FRP housings replace sedimentation and sand filtration for agricultural surface water pretreatment.

Membranes in FRP housings replace sedimentation and sand filtration for agricultural surface water pretreatment.

Membranes in FRP housings replace sedimentation and sand filtration for agricultural surface water pretreatment.

Treatment challenge

Treatment challenge

Treatment challenge

A large agricultural farm needed more compact pretreatment of seasonal surface water and high-salinity surface water before RO for irrigation.

A large agricultural farm needed more compact pretreatment of seasonal surface water and high-salinity surface water before RO for irrigation.

Landson SiC membrane solution

Landson SiC membrane solution

Landson SiC membrane solution

Landson SiC membrane elements in specially designed FRP housings replace large sedimentation basins and conventional sand filters.

Landson SiC membrane elements in specially designed FRP housings replace large sedimentation basins and conventional sand filters.

Reported performance and operating conditions

Reported performance and operating conditions

Reported performance and operating conditions

Reported operating flux >8,000 LMH; TMP 0.5 bar; permeate turbidity ≤1 NTU; membrane pore size 3 µm.

Reported operating flux >8,000 LMH; TMP 0.5 bar; permeate turbidity ≤1 NTU; membrane pore size 3 µm.

Technical configuration

Technical configuration

Technical configuration

Recrystallized SiC elements · Integrated large-scale membrane system in FRP housings · 3 µm membrane pore size.

Recrystallized SiC elements · Integrated large-scale membrane system in FRP housings · 3 µm membrane pore size.

Project status and significance

Project status and significance

Project status and significance

Commissioned November 2025. The project demonstrates a compact pre-RO arrangement with reduced land requirements and simpler routine operation compared with the previous pretreatment configuration.

Commissioned November 2025. The project demonstrates a compact pre-RO arrangement with reduced land requirements and simpler routine operation compared with the previous pretreatment configuration.

Interpreting the results

Interpreting the results

Interpreting the results

Figures reflect the project information in the Landson case-study materials and are application-specific.

Figures reflect the project information in the Landson case-study materials and are application-specific.

>8,000 LMH Reported operating flux · ≤1 NTU Permeate turbidity

>8,000 LMH Reported operating flux · ≤1 NTU Permeate turbidity