Opening Speech by Claudia Schwarzer and Stefan Meier

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<h4>Claudia Schwarzer</h4>
Landscape architect
<h4>Dipl.Ing. Stefan Meier</h4>
Landscape architect

Claudia Schwarzer is a landscape architect and, together with her husband Udo, has been running a landscape planning office in Portugal for 25 years, specializing in swimming ponds, constructed wetlands and biological water treatment systems (www.biopiscinas.pt). In this time are more than 200 swimming pond projects of private and tourist use has been realized. Claudia Schwarzer is a founding member and currently one of the cash auditors of the IOB and board member of the Iberian swimming pond association GIABN.