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Water utility managers today face a conundrum. The American Water Works Assn. recommends a water utility strive for non-revenue water loss at 10%... more

Early removal of oil from your facility's wastewater can improve operation efficiencies, generate revenue, demonstrate environmental... more

In today’s complex and frequently rugged process plant environments, liquid pumps are often overworked and underprotected from adverse operating... more

Mixing in potable water storage tanks is increasingly recognized as an important factor for improving water quality and protecting tank assets.... more

It can be argued that the head works might be the most critical place in a wastewater treatment plant; what happens there greatly influences the... more

In the current economic climate, with tight municipal water treatment budgets, the cost of maintaining chlorine analyzers that operate accurately... more

Many of today’s large urban water treatment plants rely upon sophisticated chlorination processes in order to provide clean, sanitary water to... more

The Graton Water Resource Recovery Facility (WRRF) in Sonoma County, Calif., is owned and operated by Graton Community Service District (GCSD).... more

Liqui-Cel membrane contactors have a long history of improving a variety of water treatment systems by adding and/or removing dissolved gasses in... more

Pure steam is used in sterilization chambers as a common method to sterilize pharmaceutical products, such as equipment parts, instruments,... more

A major power plant in Thailand is using Liqui-Cel membrane contactors to remove carbon dioxide from a DI water system. The system is an expansion... more

A semiconductor plant in Taiwan is using Liqui-Cel membrane contactors to remove dissolved gas from its ultra-pure water (UPW) system, which is... more

Dissolved oxygen is a leading source of corrosion in water systems, and it is carefully monitored and controlled in nuclear power plants. The... more

For many years, double-pass RO + EDI systems have been a widely used water treatment combination to produce ultra-pure water. However, as... more

The oil and gas industry has utilized various deaeration technologies for many years to remove dissolved gases, particularly oxygen, from... more

Dissolved gas control in a nuclear power plant's water system, including the primary makeup water storage tank and refueling water storage tank,... more

Until 9/11, fire hydrant security had more to do with "hindrance" than "prevention." It was the theft of hydrant parts, vandalism and unauthorized... more

Fire hydrants exist to protect life and property from the perils of fire. Certainly they have other uses, but their role in protecting us, day in... more

One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the... more

After overcoming issues of inefficiency and clogging, only vibration remained an obstacle to perfecting the S-tube impeller. Grundfos engineers... more

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