Pizzoli NAS

Nitrogen removal

Many sectors produce highly polluted wastewater, with nitrogen being one of the main pollutants. Removing nitrogen can be very expense.

Slibgisting Tiel

Sludge to energy

Sewage sludge is produced during the wastewater treatment process, and processing and disposing of said sludge is a major money and energy sink.

Amfer leidingen


In certain waste and wastewater flows, high quantities of nitrogen occur in the form of ammonium, such as in digestate or centrate produced by a di

Biogasinstallatie BIDOX

Biogas desulphurisation

Untreated biogas can cause serious, or even permanent damage to systems such as boilers, cogeneration systems or biogas upgrading systems, which co

PEKA Kroef

P-recovery with struvite

Phosphate is a crucial component of artificial fertilisers, but the main mining areas are slowly becoming depleted, which makes phosphate recovery

Colsen's technology complying with US EPA biosolids class A

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