Remote monitoring allows operators to manage more vending machines with fewer staff
A new technology shows promise for measuring dissolved ozone and can be used in applications such as bottling plants, water stores and food and beverage plant process water treatment.
Company develops new method of measurement for bottled water plants
A unique ammonia/phosphate analyzer designed to take readings directly in the wastewater, in other words, precisely where the nutrient concentration needs to be measured, also delivers real-time, online information about nutrient concentration in the process.
High Tech Focus
Odor complaints have become an all too familiar subject to WWTP managers. They are not only expected to manage their plants effectively and efficiently, meeting both regulatory specs and budget requirements – they are also expected to be good neighbors and keep odor under control. This article describes the successful odor control efforts of the South Dearborn Regional Sewer District located in Lawrenceburg, Ind.
Donala Water and Sanitation serves a large community of upscale homes in suburban Colorado Springs. In 1995, Donala turned to GMS Engineering of Colorado Springs to create a Request for Proposal for a comprehensive radio-based telemetry network that would grow with the rapidly expanding district. From the RFP, a Motorola MOSCAD wireless telemetry system was selected. Once it was installed, the district began to realize benefits from the new technology.
Computers, Information Technology
Solartron Mobrey's MSL600 system recently was tested as part of an evaluation process conducted by Toronto, Canada's Highland Creek sewage treatment plant managers. After careful analysis of the results, they determined the MSL600 sludge level monitoring system installed on trial at the plant performed without problem even at temperatures as low as -28°C.
Products In Action
Recent implementation of the Long Term 1 Enhanced Surface Water Treatment Rule (LT1ESWTR) has increased potable water sampling and analysis requirements for an additional 11,000 treatment plants serving more than 18 million Americans.
Maintaining the proper concentration of dissolved oxygen in an aeration basin is necessary to keep microorganisms alive for breakdown of the organic waste. When the dissolved oxygen content becomes too high, costly energy is wasted, and expensive aeration equipment endures unneeded wear. A small Midwestern city is a case in point, illustrating the benefits of continuous dissolved oxygen monitoring and control.
Using reclaimed water for non-potable purposes as a means of conserving potable water supplies is the most prevalent method of water reuse in the United States today. One of the significant challenges for water reclamation facilities is to keep up with the demands for safe, compliant chlorine (Cl2) treatment. One utility that is effectively meeting this challenge is Southern California’s Otay Water District.