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Expert articles on wastewater treatment and ferrate technology

Pilot reports, regulatory briefings and industry case studies from Dobrokhim engineers.

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Calculate savings on industrial wastewater treatment

Why three separate processes can be one: sodium ferrate replacing coagulant, flocculant and disinfectant – and where up to ~70% reagent savings come from.

Chlorine no longer cuts it

Chlorinated organics, residual chlorine, SRB and cold water: why legacy disinfection hits regulatory limits – and St. Petersburg utility pilot data for ferrate.

How we cut reagent use 10× at a drilling site

Field trials of sodium ferrate on a major NOC’s streams: the produced-water train, what one reagent replaced, and discharge numbers vs limits.

Method comparison: why chlorine fails for hydraulic fracturing flows

Flowback and produced-water chemistry, chlorine’s limits, alternatives in one table – and a frank look at ferrate constraints.

Electroplating wastewater treatment with sodium ferrate

Heavy metals, Cr(VI), cyanides: ferrate results at Krasny Bor and in the lab, Ferrator models and two lab test options.

Industrial water treatment equipment supply

What a Ferrator delivery includes, rollout steps, localization, certification and where pilots already run.