Today we summarize the appropriate cleaning chemicals for different fouling scenarios encountered during the on-site operation of RO membranes.

1. Acid Cleaner

Acid cleaners are typically used to remove hard scales and foulants such as carbonates, iron rust, and metal oxides. They help prevent scaling on the membrane surface and maintain efficient reverse osmosis performance.

2. Alkaline Cleaner

Alkaline cleaners are used to remove organic fouling, fats, oils, and greases. They are also effective against biological growth.

3. Oxidizing Cleaner

Oxidizing cleaners (such as hydrogen peroxide or sodium hypochlorite) are used to remove organic contaminants, microbes, bacteria, algae, and other biofouling. They can effectively kill organisms and remove fouling.

4. Antiscalant

Antiscalants are generally used to prevent the accumulation of hard scales. They can be dosed into the RO system to inhibit scale formation.

5. Biocide / Biological Cleaner

Used to remove biofouling and biological growth, especially in seawater desalination systems. These cleaners usually contain biocidal agents.

If you encounter other issues during the operation of your Hydranautics RO membranes, please leave a message at www.xbymc.com for further discussion. See you next time!