Leo has done effluent projects with the following Pulp & Paper companies:
Smurfit Kappa; SAICA; International Paper; Tembec; DS Smith; StoraEnso; Norske Skog; VPK; Schulte Papier; Eska; Sappi; Nippon Paper; Mondi; UPM; Nine Dragons; Chandong Chenming; Lee & Man; Yuen Foong Yu; Chen Loong; Siam Cement Group, Hiang Seng Fiber Corporation; Westrock; SCA; Hansol Paper; Mayr Melnhof; Hamburger; Palm Paper; Leipa; Sonoco; Weyerhaeuser; Kimberly Clark and many others.
Here a few publicaties:
Habets, L.H.A., Knelissen, J.H.; Application of the UASB-reactor for anaerobic treatment of paper and board mill effluent; Water Science and Technology 17:1, (1985), 61-75
Habets, L.H.A., Knelissen, J.H.; In line biological water regeneration in a zero discharge recycle mill; 5th IAWQ Symposium on Forest Industry Wastewaters; Vancouver, B.C., Canada 1996
Habets, L.H.A.; Introduction of the IC reactor in the paper industry; PTS-CTP Symposium, (1999), 1-1 – 1-5
Habets, L.; Dealing with scaling; Pulp&Paper International, Vol 45, No 12, 26-29, (2003)