Nexom - Axius Water products

Total ammonia in wastewater is comprised of un-ionized ammonia (NH3) and ionized ammonia (NH4+). The ratio of un-ionized to ionized ammonia is a interrelation of pH and temperature. The un-ionized portion is toxic to fish at low concentrations, and wastewater treatment systems that discharge to flowing streams typically have ammonia or toxicity limits to protect fish living in the receiving stream.

New effluent quality regulations or changes to the ultimate discharge point of a wastewater treatment system can require that a system meet new Total Nitrogen (TN) effluent limits. For wastewater treatment systems requiring TN removal, a de-nitrification unit process for nitrate removal follows the SAGR nitrification process.

Fine bubble diffuser systems are a key component in controlling operational economics of a wastewater treatment plant. EDI`s fine bubble diffuser platforms offer maximum performance and application flexibility for system optimization.

Coarse bubble diffuser systems offer moderate oxygen transfer efficiency and low maintenance with maximum mixing.  EDI`s full spectrum of coarse bubble diffuser platforms provide advances in mechanical reliability, application flexibility, and ease of installation and maintenance.

Coarse bubble diffuser systems offer moderate oxygen transfer efficiency and low maintenance with maximum mixing.  EDI`s full spectrum of coarse bubble diffuser platforms provide advances in mechanical reliability, application flexibility, and ease of installation and maintenance.

Meet ammonia, BOD, and/or nitrate limits: You need a solution that can consistently hit required Total Ammonia-Nitrogen, cBOD5 and Total Nitrogen/Nitrate removal levels. Increase the surface area available to attached-growth bacteria: By growing nitrifying and heterotrophic bacteria on a surface, BioPortz minimizes the washout associated with suspended-growth biomass. Keep footprint to a minimum: Real estate is at a premium, and a lack of aeration energy or oxygen isn`t always the limiting factor.

Fully denitrify your wastewater: If you have nitrate or total nitrogen limits (or anticipate future limits and want to be ready), you need a system that can efficiently remove nitrates. Save space, time and money: Within the tight budgets imposed upon municipalities, implement an effective solution that doesn’t break the capital expenditures bank or multiply operating expenditures down the road.

Meet ultra-low phosphorus limits: Are you facing phosphorus or metals limits that you are unable to meet? Save money with a more efficient design: Tired of balancing dosing rates, floc quality and the excess tankage required for flocculation? There is a more efficient way.

Reduce loading to your secondary treatment processes: If your biological process is underperforming and your tertiary effluent is inconsistent as a consequence, discover how well your plant can run when half the load is removed at the front end. Save space, time and money: Finding the real estate for another clarifier is not always an option, and even if the land is there, building one requires substantial capital expenditures.

Reduce TP to <0.1mg/L: Remove phosphorus from your wastewater and consistently meet levels ofReduce TSS to <5.0mg/L: Remove solids from your effluent, consistently meeting levels ofSave space, time, and money: You`d like to do it on a compact footprint, and as usual, the quicker to install, simpler to operate, and more inexpensive the solution, the better.