Pollution Prevention

Protect the Drain Before the Transfer Begins

2 August 2026 Two industrial workers inspecting a transfer-hose connection above a drip tray, with secondary containment and a protected drain in place.

Two industrial workers inspecting a transfer-hose connection above a drip tray, with secondary containment and a protected drain in place.

A drain can turn a small loss at the worksite into a much wider environmental impact. Before transferring fuel, chemicals, waste liquids or process fluids, identify every pathway the material could follow and place the controls before opening a valve or connection. Prevention is strongest when containment, drain protection and response materials are ready before the product starts moving.

Controls to confirm

Inspect the hose, connection, valve, container and receiving capacity before starting the transfer.
Position suitable secondary containment and protect nearby drains without creating a new safety hazard.
Keep the transfer attended, stop immediately if conditions change and report any loss through the approved site process.

Today’s action

Before the first transfer today, trace the possible flow path and physically confirm the drain and containment controls with the work party.

Global Partnership on Marine Litter · UN Environment Programme

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