| polish experience with sewage sludge dewatering in reed systems. | macrophyte plants e.g. reed, cattails, bulrush, can be applied to sewage sludge utilisation. one of the first facilities of this type in the gdansk region (northern poland) was established in darzlubie in 1995 and primary sludge has been utilised in reed beds there. the objective of the undertaken research was evaluating the influence of sewage sludge storage on its chemical and biological properties. a total of 5.5 m thick layer of primary, anaerobically stabilised sludge (moisture 90-96%) was ... | 2003 | 14621154 |