Gallery

Before and after biological treatment.

The uric salt, scale and blockages that chemical masking agents leave behind on real sites, and what biological treatment achieves instead.
Urinal with pDCB “para” blocks used to mask odour — not soluble and hazardous to healthBefore
Biological urinal block removes the cause of the odourAfter
Urinal with pDCB “para” blocks used to mask odour — not soluble and hazardous to healthBiological urinal block removes the cause of the odour
Major shopping centre — blocked urinal holding stale urineBefore
Free-draining urinal with a Bio-Sleeve fittedAfter
Major shopping centre — blocked urinal holding stale urineFree-draining urinal with a Bio-Sleeve fitted
100mm stainless urinal waste pipe almost blockedBefore
Full bore restored as the build-up is digestedAfter
100mm stainless urinal waste pipe almost blockedFull bore restored as the build-up is digested
Outlet from a waterless urinal main dischargeBefore
Clear, free-flowing dischargeAfter
Outlet from a waterless urinal main dischargeClear, free-flowing discharge
Struvite “uric salt” build-up in a urinal discharge pipeBefore
Clean pipework after regular biological dosingAfter
Struvite “uric salt” build-up in a urinal discharge pipeClean pipework after regular biological dosing
Uric salt build-up in the cavity of a waterless urinalBefore
Cavity kept clear with biological maintenanceAfter
Uric salt build-up in the cavity of a waterless urinalCavity kept clear with biological maintenance
50mm stainless urinal waste pipe with uric salt build-upBefore
Scale removed, odour goneAfter
50mm stainless urinal waste pipe with uric salt build-upScale removed, odour gone
Stainless urinal with uric salt build-up — urinal screen used to mask odourBefore
Clean stainless trough, no masking neededAfter
Stainless urinal with uric salt build-up — urinal screen used to mask odourClean stainless trough, no masking needed
Stainless urinal with uric salt build-up and pDCB para blocksBefore
Para blocks replaced by biological treatmentAfter
Stainless urinal with uric salt build-up and pDCB para blocksPara blocks replaced by biological treatment
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