Evaluation Of Hydraulic Conductivity In A Phragmites Wastewater
Treatment Plant
Author(s)
M. Mastrorilli, E. Ranieri & K Simeone
Abstract
Evaluation of hydraulic conductivity in a
phragmites wastewater treatment plant
M. Mastrorilli, E. Ranieri, V. Simeone
Dipartimento di Ingegneria Civile ed Ambientale
Facolta di Ingegneria di Taranto.
Politecnico di Bari, Italy
Abstract
This paper reports first result of absorption tests for the evaluation of the
permeability of two constructed wetland plants built up near Putignano (B A) for
the treatment of local wastewater municipal treatment plant effluent. These fields
were planted with phragmites australis hydrophytes and covers an area of
approx. 2,000 nf. They have been designed with Kickuth Root-Zone Method
[1]. The assessment of the operational parameters of the system - hydraulic
conductivity (permeability) in particular is very useful to obtain good design
criteria - is quite difficult for the presence of coarse grained gravels mixed with
rhizomes, for the influence of evapotranspiration and because of the different
conditions of phragmites during the year. T
Keywords
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