𝔖 Bobbio Scriptorium
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New leak detector uses sulphur hexafluoride as tracer


Publisher
Elsevier Science
Year
1968
Weight
134 KB
Volume
1
Category
Article
ISSN
0029-1021

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## Abstract Pukemanga is a small (3 ha) steep headwater catchment at the Whatawhata Research Station near Hamilton, New Zealand. The water balance (1996–2002) shows average annual rainfall of 1640 mm producing annual runoff of 440 mm (baseflow 326 mm, stormflow 114 mm) and β€˜deep seepage’ loss of 45