Groundwater flow path determination during riverbank filtration affected by groundwater exploitation: a case study of Liao River, Northeast China von Su, Xiaosi, Lu, Shuai, Gao, Ruimin, Su, Dong, Yuan, Wenzhen, Dai, Zhenxue, Papavasilopoulos, Eleftherios N.

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Measurement of polymer residuals in an alum sludge von KEENAN, H. E, PAPAVASILOPOULOS, E. N, BACHE, D. H

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Viscous behaviour of sludge centrate in response to polymer conditioning von Bache, David H., Papavasilopoulos, Eleftherios N.

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