Foam formation on an Austrian-Hungarian lowland river: reasons, methods and solutions

摘要

The occurrence of foam in a lowland river in Austria and shortly after the border with Hungary and the consequent protests from Hungarian inhabitants led to investigations concerning the reasons for foam formation. The aims of the study were (i) to specify objectively the scale of appearing of foam, (ii) to evaluate reasons for foam formation, and (iii) to develop abatement measures.