Wastewater testing

Our laboratory performs a range of analyses on wastewater, trade waste, leachates, sludges and biosolids for waste treatment plants. These analyses are used for operational effectiveness and resource consent purposes. Additionally, the laboratory performs analysis for the trade waste branch of Watercare Services Limited and a number of major landfills in the greater Auckland region. Tests available include, but are not limited to, the following:

Biochemical oxygen demand (BOD)
A full range of metals including the heavy metals such as chromium, nickel, copper, cadmium, arsenic, mercury, zinc and lead
Nurients including chemical oxygen demand (COD), total nitrogen, dissolved reactive phosphorus, total phosphorus, ammonia, nitrate, nitrite, total Kjeldahl nitrogen (TKN)
Faecal coliforms, E-Coli, Entrococci
Oil and grease
Odour analysis
Cultured enteric viruses
Helminth ova
Cryptosporidium and Giardia
Siloxanes concentration in biogas​

If you require more information about wastewater testing, please contact us.

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