ISLAMABAD: The Directorate General of Customs Valuation Karachi has revised customs values on the import of 13 types of Reverse Osmosis (RO) membrane and Ultra Filtration (UF) modules from USA, Europe ...

A research team led by Prof. Wan Yinhua from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences has developed a dual-functional reverse osmosis (RO) membrane with enhanced ...

Reverse osmosis (RO) has attracted wide attention for its extensive applicability in brackish water and seawater desalination. Thin-film composite (TFC) polyamide (PA) RO membranes consisting of a ...

I recently moved to a new house in Gurgaon, and the house has a borewell as the water source. While we were initially buying ...