Harn R/O Systems Blog

8 Simple Steps for Performing a Successful Membrane Installation

Posted by Julie Nemeth-Harn on Dec 6, 2019 10:38:00 AM

Membrane Installation Components

Membranes are loaded from the feed end of the pressure vessel. To better understand the installation procedure, the following definitions are helpful:

Read More

Topics: membrane treatment system, membrane treatment, water treatment, water quality

How Do I Know I’m Getting the Best Value on My Membrane System?

Posted by Julie Nemeth-Harn on May 1, 2019 3:11:29 PM

Water treatment membrane systems are complex. Even after the technical design is finalized, it can be difficult to assess cost versus value. We all know from purchasing anything from shoes to washing machines that the cheapest product probably won’t provide us the best value.

Read More

Topics: membrane treatment system, membrane treatment, water treatment, water quality

8 Simple Steps for Performing a Successful Membrane Installation

Posted by Julie Nemeth-Harn on Feb 28, 2019 12:48:10 PM

Membrane Installation Components

Membranes are loaded from the feed end of the pressure vessel. To better understand the installation procedure, the following definitions are helpful:

Read More

Topics: membrane treatment system, membrane treatment, water treatment, water quality

The Impact That a Hurricane Can Leave on Your Water Treatment Plant

Posted by Julie Nemeth-Harn on Jan 10, 2019 11:43:18 AM

Three major hurricanes have already hit the United States this year. Being prepared for a hurricane has never been more important, especially for those who run and manage water treatment facilities. Water treatment is essential for removing constituents that can be unpalatable and lead to illnesses and other serious conditions. Houston experienced an outbreak of E. Coli due to water contamination from the impact of hurricane Harvey, which knocked out at least 40 water treatment facilities in the area. Water is essential for our survival so it is of utmost importance that water treatment facilities are prepared to handle and respond to natural disasters, like a hurricane.water

Read More

Topics: membrane treatment, water treatment, membrane plants, weather challenges, water treatment plant

How Much Water Do Americans Use Versus Other Countries?

Posted by Julie Nemeth-Harn on May 24, 2018 10:28:00 AM

Much of the environmental discussion of the new millennium has been centered on an individual’s carbon footprint. From running the shower to the continuous flow of the faucet as you brush your teeth, we have all heard statistics regarding how much water we use. Similar to our carbon footprint, we can estimate our individual water footprint.

Read More

Topics: water treatment, water footprint, water

Why Daily Data Collection is Important and What Parameters to Use to Monitor Your Membrane System

Posted by Julie Nemeth-Harn on Apr 24, 2018 11:25:00 AM

An important part of operating membrane systems is accurate data collection on a daily basis.  The data will help predict normal maintenance schedules and will help determine the cause of any system upsets.  Comprehensive data is very useful in determining when the membranes need to be chemically cleaned, or eventually replaced. It also alerts the operator to changes taking place such as fouling, leaking “O” rings etc.

Read More

Topics: membrane treatment system, membrane treatment, water treatment, water quality, silt density index