Gravity roughing filter for pretreatment

Jayalath, J. M. I. C. / Padmasiri, J. P. / Water, Engineering and Development Centre | British Library Conference Proceedings | 1996

Algae removal by roughing filter

Jayalath, J. et al. / Loughborough University of Technology; Water, Engineering and Development Centre / Institution of Engineers, Sri Lanka | British Library Conference Proceedings | 1994

Performance evaluation of horizontal flow roughing filter as a pretreatment system

Lee, Seung-Hwan / Jayalath, J. M. J. C | Springer Verlag | 1998

Horizontal flow roughing filter as a pretreatment system for Algae Synedra

Jayalath, J.M.J.C. | Online Contents | 1995

Cement raw material roughing device

Europäisches Patentamt | 2021