Greywater

To date, risk assessment for greywater reuse systems has almost exclusively been focussed on pathogenic microorganisms and conventional water quality parameters. Little is known about the risks from micropollutants present in greywater, nor about the potential for greywater treatment systems to act

This paper aims at documenting the experience of the Environmental Research Center at the Royal Scientific Society in stakeholder participation in greywater management (treatment and reuse) in the rural communities in the northeastern Badia of Jordan. Stakeholders participating in the management pro

A mulch tower (MT) system for greywater treatment is introduced in this paper. Materials used to assemble the MT system included mulch, coarse sand, fine and coarse gravel. Limited removal efficiency of the MT system was demonstrated for alkalinity, total hardness, pH, Cl–, PO3–, NH+, and SO2–, with

This study describes the experience received in operating an SM-SBR under different hydraulic retention times for the treatment of synthetic greywater. The pilot scale SM-SBR with a working volume of VR = 500 L is operated with hydraulic retention times of 33, 24 and 12 h, and a volumetric exchange

Toilet flushing with wastewater was monitored in a tourist hotel. The wastewater was a mixture of a rejection flow from an osmosis unit for low quality water purification and treated greywater from bathrooms. Greywater treatment included chlorination with hypochlorite and sand filtration. The osmosi

Natural zeolites are good potential material for water and wastewater treatment. It is due to the advantages of low cost, ion-exchange and adsorption capability of the natural zeolites. It can also be modified and regenerated. This paper thus looks at efforts made in exploring the potential applicat

Especially in the Mediterranean region water is a scarce resource and new approaches to water supply need to be focused. An important contribution can be realised by greywater recycling in decentralised structures. This paper describes the results of a technical feasibility study to treat greywater