Articles

In-depth reads on chemicals, industries, and export markets from the Egyptian Chemicals Hub team.

Water Treatment · October 11, 2026

Phosphorus Removal from Wastewater: The Role of Iron(III) Chloride

The article explains why legislation sets limits on phosphorus in wastewater, how ferric chloride chemically removes it, where it is added in the treatment plant, and how to interpret the iron-to-phosphorus ratio. It also illustrates the effect of this addition on alkalinity, pH, and sludge, and briefly compares it to biological removal.

Water Treatment · October 6, 2026

Iron(III) Chloride 40%: Properties and Industrial and Environmental Uses

Iron(III) chloride 40% is one of the most important inorganic chemical compounds in the world; the water treatment sector alone accounts for more than 80% of global production. In this article, we review its chemical properties, its most significant industrial and environmental uses, recommended dosages, and safety, storage, and transportation considerations.