Abstract: Based or) the results of a batch study, a bench‐scale pilot plant study was conducted to determine the improvements in effluent quality of secondary treated wastewater using ferrate (VI) and ozone with primary objective ...

Abstract: Three regional sources of freshwater around Saudi Arabia are identifed: the Indus River in Pakistan, the Nile River in Sudan and Egypt, and the Euphrates and Tigris Rivers in Iraq. Transportation costs are calculated using ...

Abstract: This pilot‐scale study comprises a one‐year field evaluation of slow sand filtration as a tertiary treatment of secondary wastewater effluents using two different effective sizes of local sand, i.e. 0.31 and 0.56 mm. to ...