Impact of membrane addition for effluent extraction on the performance and sludge characteristics of upflow anaerobic sludge blanket reactors treating municipal wastewater

1. Ozgun, H.
2. Gimenez, J.B.
3. Ersahin, M.E.
4. Tao, Y.
5. Spanjers, H.
6. van Lier, J.B.