Case Studies

A Holistic Water Examination: Sartori Cheese's Comprehensive Site Assessment Results in Reduced Water and Waste Costs

Sartori Cheese, a Wisconsin-based world-class cheese producer known for their SarVecchio® Parmesan and BellaVitano® cheeses, collaborated with Kurita America to take a proactive approach to review Sartori’s water consumption, production, cleaning practices, and wastewater discharge at their production facility in Antigo, Wisconsin. Through the Comprehensive Site Assessment (CSA) and in alignment with [...]

California University Reduces Water Consumption Through Blowdown Reuse

Severe drought inspired a southern California university to explore their water use and to implement aggressive sustainability goals. Treatment and reuse of cooling tower blowdown water was instrumental in their water action plan, and Kurita America has played a key role in this effort. Southern California is population-dense and water-scarce. Although the bottom two-thirds of the state accounts for 80 percent of [...]

Suspended Solids Removed by Basin Sweep

At an ammonia production facility located in rural Nebraska with surrounding cornfields and gravel roads through the facility, the cooling tower collected high amounts of solids and silt through the natural air scrubbing of the system. These suspended solids circulated through the cooling system and accumulate over time. No filtration system had been installed to remove these suspended solids, thus the number of [...]

Successful Plant Startup with FDA Approved Cetamine Boiler Technology

A new Midwest dry-mill ethanol plant needed a complete boiler treatment program in place for the initial startup. The facility required a safe and FDA-approved product for potential contact in Distillers’ Dried Grains with Solubles (DDGS) used in animal feed and corn oil. Using efficient chemical feeds with minimal operational maintenance was priority. Additionally, this facility's two boilers had sustaining [...]

Integrated Treatment System Removes Iron, Arsenic and Radium in Wisconsin

The City of Elkhorn is a long-standing customer of Kurita America, utilizing equipment at multiple water treatment plants since the late 1970s. Elkhorn’s existing water treatment plants used aeration followed by pressure filtration and ion exchange, in series, to remove iron, arsenic and radium from the groundwater supply wells. When it came time to replace an aging treatment system, the city wanted to include [...]

OptaCell™ Plus Configured for Calcite Contactor Provides Flexible Operation While Stabilizing Aggressive Water

Craven County is located in the Eastern part of North Carolina at the mouth of the Neuse River. Their new water treatment plant was to include a reverse osmosis/nanofiltration (RO/NF) membrane system; however, the small membrane pore size removes many beneficial minerals, often resulting in a corrosive water. To stabilize the water before sending to distribution, Kurita America furnished a calcite contactor [...]

Kurita’s S.sensing® CS Technology Increases Lost Product Recovery by More Than 30% for Meat Processing Plant

A large beef processing facility located in the upper Midwest, operated by a leading global meat producer, implemented Kurita America’s feed-forward, approach using S.sensing CS technology that significantly increased incremental revenue and production capacity. The client’s state-of-the-art, dissolved air flotation (DAF) system in their flagship beef processing plant could not consistently [...]

New System Increases Water Savings Following Natural Disaster in New Jersey

Long Beach Township is mostly located on a barrier island in Ocean County, New Jersey. After Hurricane Sandy left much of the area underwater, significant reconstruction was necessary, which included a new Water Treatment Plant (WTP). The need for new construction also presented an opportunity to upgrade with better technology, increasing overall operational efficiency. The township first became acquainted [...]

City Benefits from Packaged Treatment System to Rejuvenate Aging Plant

The City of Savage, Minnesota had relied on legacy Tonka Water (now Kurita America) equipment at their No. 2 Water Treatment Plant since 1985. When it came time to replace the aging infrastructure, they wanted to keep aeration and gravity filtration, but also enhance the treatment process with detention. Kurita America’s Dualator ® III packaged treatment product was a good fit, which [...]

Bacteria and Corrosion Control in Reclaim Water: Kurita America Mitigates Risk While Reducing Costs by 35%

At ten cents for every 1000 gallons, the use of reclaim water provided significant water cost savings for a thriving and innovative 900+ bed hospital located in Western Florida. However, it also presented a host of challenges—one of which was microbiological growth. At the time, the hospital’s previous biocide solution consisted of a stabilized bromine program in conjunction with periodic chlorine [...]

Integrated Zero Liquid Discharge Solution Leads to Higher Ethanol Production & Annual Savings of $200,000

A biofuels facility in the Midwest United States implemented an integrated Zero Liquid Discharge (iZLD) solution developed by Kurita America that significantly reduced water intake for ethanol production, enabling the facility to expand production while meeting plant integrity and environmental compliance needs. This holistic approach took into consideration all aspects of the facility – chemistry, engineering, [...]

Custom Plant Controls Upgrade Optimizes Aging Ethanol Facility Performance

Multiple Midwestern ethanol facilities within the same organization were experiencing controls failure due to aging PLC and HMI equipment. Current plant control equipment was more than ten years old and had reached end of life. The outdated equipment caused plant shutdowns and a loss in production, which can cost up to $10,000 per hour. Kurita America recommended an integrated controls upgrade solution to prevent [...]