Iranians Develop Efficient Sewage Treatment Device

Researchers of a domestic knowledge-based company have succeeded in developing an efficient sewage treatment device that purifies up to 99% of wastewater.
Massoumeh Heydarzadeh, a researcher at the company, said the filtration package has the capacity to treat 5,000 cubic meters of water per day, Mehr News Agency reported.
The company is based in Isfahan Province, but its name was not mentioned in the media.