Helena Alegre – författare
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2 produkter
Performance Indicators for Water Supply Services
Av Helena Alegre, Jaime M. Baptista m. fl.
Häftad, 2016
1927 kr
Lägg i varukorg
The IWA Performance Indicator System for water services is now recognized as a worldwide reference. Since it first appearance in 2000, the system has been widely quoted, adapted and used in a large number of projects both for internal performance assessment and metric benchmarking. Water …
Strategic Asset Management of Water Supply and Wastewater Infrastructures
Av Helena Alegre, Maria do Ceu Almeida
Inbunden, 2009
2122 kr
Lägg i varukorg
Water and Wastewater companies operating all around the world have faced rising asset management and replacement costs, often to levels that are financially unsustainable. Management of investment needs, while meeting regulatory and other goals, has required: A better understanding of what …
