Scalable, cost-effective solutions for development projects and WWTP retrofits. newterra is leading the way with decentralized wastewater solutions that help you reduce project costs with a sustainable treatment approach. Our modular membrane bioreactor (MBR) systems are scalable – allowing treatment infrastructure to be added in stages as capacity requirements grow.

Modular solutions engineered and built on our total commitment to project success. newterra is dedicated to enhancing current approaches and pioneering new treatment methods. Our commitment to innovation has yielded over 35 patents granted or pending.

The ion exchange process is an exchange of one ion for another, using a synthetic resin to perform the transfer of ions.

The deaerator (DA) in your facility is key part of your boiler feedwater treatment system and a vital safeguard for protecting and preserving your boiler equipment.

At newterra, we take full control of virtually every aspect of the treatment systems we build – from process design and engineering to manufacturing, installation, operations and ongoing parts & service support.

Membrane equipment – technologies that are widely used for the removal of various impurities and contaminants from the feed water to steam-generating boilers or other process equipment.

Feed water enters the vessel through an inlet valve and is sprayed out over the calcium carbonate media.

The COCHRANE® Atomizing Deaerator is a two-stage design.

newterra is your only source for genuine COCHRANE, Chicago Heater and Belco Water parts.

We understand you need to meet a rigorous set of quality standards and we are here to partner with you to design a customized solution to meet your needs. We will work with you to find an effective way to optimize oxygen dispersion, reduce sludge accumulation and eliminate the need for costly dredging.

The Aire-O₂® Mixer ensures simple, nearly maintenance free operation with above surface float or fixed mounting options. The variable angle mixer performs in corrosive environments with no gear box and low power consumption in aeration tanks, oxidation ovals, digesters, lagoons, anoxic basins, and chemical mix tanks.

Ideal for industrial applications, our Aire-O2® Microfloat Dispersed Air Flotation (DAF) System is an effective, affordable, and reliable physical/chemical pre-treatment technology for removing up to 90% free-floating FOG, 60% TSS, and 30% BOD^* - all at a much lower cost than traditional DAF systems.

Unique features allow the Aireo-O2 Triton® TR Series to perform in harsh conditions,  while optimizing performance, efficiency, and maximizing oxygen transfer and mixing capabilites.

The Aire -0₂^® 275 aspirator aerator offers high quality materials with the same engineering integrity as the Aire -0₂ aspirator aerator at a reduced price. Ideal for retrofits, upgrades, and supplemental aeration; this high quality, minimal maintenance aspirator is the simply installed solution for nearly any application.

With the growing use and challenge caused by supposedly flushable wipes, we have customized our Aire-O₂® Aspirators with a larger stainless steel antifouling propeller and housing for low maintenance operation that excels in heavy debris conditions.

Ideal for municipal or industrial applications, the Argos SBR is comprised of the award-winning Aire-O2 Triton® aerator/mixer and a proven fixed decanter design, along with advanced controls and monitoring systems.

As an alternative to costly gravity sewer systems, or high maintenance pumping systems, Newterra offers Vacuflow, a proven, environmentally friendly vacuum collection system from Qua-vac.

Cost-effective treatment systems engineered and built for the toughest water challenges.

Biochemical oxygen demand (BOD) is a measure of the amount of dissolved oxygen used by microorganisms to break down organic material in a sample of water. As they do so, these microorganisms deplete the amount of dissolved oxygen in the water, which can be deadly for aquatic species like fish that rely on dissolved oxygen to live. Because of this hazard to aquatic life, BOD is considered an adverse pollutant in natural waterways where healthy ecosystems are protected. Several states have identified BOD as a pollutant-of-concern related to runoff of stormwater from areas that are associated with industrial activities, and, as a result, have specified water quality limits or objectives for BOD in stormwater discharges from industrial facilities.

PFOA (perfluorooctanic acid) and PFOS (perflurooctane sulfonate) are organic synthetic chemicals that have been used in manufacturing a multitude of industrial and consumer-based products including coatings, carpeting, and fire-fighting foams. Over several decades, they have contaminated the environment, specifically our drinking water sources, causing significant health concerns that recently prompted the EPA to take action.

New innovations in mechanical designs allow the Aire-O₂ Triton® 2.0 (patents pending) to provide better aeration efficiency, mixing capacity, and power consumption savings, as well as more seamless and flexible installation, operation and maintenance.

The particle size of activated carbon affects how any POU treatment system will perform. The smaller the particle size of the activated carbon, the faster the rate of removal, whether by adsorption or chemical reaction, because the contaminant has less distance to go to reach the pores in the center of the activated carbon particle. The faster the rate of adsorption, the better the POU system will perform. To illustrate the particle size effect on performance, let’s look at how an 8×30 mesh activated carbon resized to a 12×40, 20×40 and 20×50 mesh performs in a de-chlorination study.

Activated carbon is used to purify liquids and gases in a variety of applications, including municipal drinking water, food and beverage processing, odor removal, industrial pollution control, and point-of-use filters in the home.

The first step is to define the performance limiting factors in the application. For this application, most of the adsorber is used for MTBE adsorption in the ppb concentration range. Adsorption of BTEX, TBA, or humic acids or other total organic carbon (TOC) components are removed by the front end of the column.

Troy Alabama’s Wastewater Treatment Plant was faced with broken discs causing dropping dissolved oxygen (DO) levels in their oxidation ditch.

Sucrafor, a COSUMAR Groupe sugar beet processing plant in north east (Oriental) of Morocco, designed a wastewater treatment plant to maintain high organic loads through anaerobic, anoxic, and aerated lagoons; as they crush more than 5,000 tons of sugar beets daily.

Finca Empacadora de Tilapia Milagro is one of the fastest growing and successful tilapia projects in Central America since its operation started in 2015.

A winery in California faced the challenge of optimizing and treating their wastewater pond in a sustainable manner.

A California vineyard was faced with the challenge of meeting wastewater treatment compliance under a tight deadline defined by local regulators, while receiving ongoing odor complaints from the community.

In 2017 Aeration Industries provided its Tri-Oval system with three Triton aerator/mixers controlled by dissolved oxygen instrumentation to a municipality located in Tennessee.

Hussain Sagar Lake in India faced an inflow of untreated waste and pollution causing decreasing DO levels and foul odors in the nearby community.

Pacific Reef Fisheries (PRF) has been a valued Aeration Industries International (All) client dating back to 2003.

Dairy Crest Davidshow Creamery in Camelford, England is the largest cheddar cheese manufacturer in the UK.

The Schwartz Wastewater Treatment Plant at Myrtle Beach, South Carolina, treated approximately 4 million gallons of wastewater per day.

In 2012, the Middlebury, Indiana Wastewater Treatment Plant (WWTP) was faced with aging brush rotors and higher loads in their oxidation ditch system.

With increased effluent pollution restrictions on municipal wastewater treatment plants, cities are pressed to find ways to economically increase their effluent quality with little to no funding. Many new NPDES permits require the reduction of nitrate and/or phosphorous, as nutrient removal becomes more prevalent due to the effects of nitrogen and phosphorus on discharge receiving streams.

The Dubai Investment Park Wastewater Treatment plant in the United Arab Emirates faced challenges in their oxidation ditch due to filamentous sludge bulking, resulting in poor sludge settling in the secondary clarifier.

Daurala Organics Limited, a chemical producer in Daurala, India, managers 2780m³/d flow in their activated sludge process plant.