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Pre-treatment

Screening / Sieving

This process involves eliminating the largest debris from the water (leaves, branches) to prevent them from damaging more expensive treatment installations. It constitutes an essential pre-treatment step.

BROCHURES TECHNIQUES

Coarse filtration Essentiel Low cost Protects equipment

Chain/Catenary Bar Screen

The chain/catenary bar screen captures solid waste at the entrance of treatment plants using mobile screens mounted on a chain. This system operates continuously and requires little maintenance.

BROCHURES TECHNIQUES

Automated Continuous Low maintenance Mechanical drive

Grinder / Shredder

The grinder fragments solids present in wastewater—such as organic waste, fibers, or debris—to prevent blockages and protect downstream equipment. This reliable pre-treatment improves the overall system efficiency and reduces the risks of breakage or unscheduled maintenance.

BROCHURES TECHNIQUES

Compact Low maintenance Protects equipment Simple Volume reduction

Sieving / Water Intake

Sieving makes it possible to retain large debris, such as leaves and branches, before they enter the filtration systems. This protects equipment by preventing clogging and premature wear of pumps and pipes.

BROCHURES TECHNIQUES

Effective Essentiel Profitable Simple

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