| 摘要 |
Leak-monitoring sensor, in particular for sanitary landfill, which has the form of a mat (M) which is constructed as an electrical capacitor whose capacitance value varies in the event of wetting by the liquid to be detected. Using a multiplicity of leak-monitoring sensors of this type arranged next to one another, it is possible to form a large-area leak-monitoring device (L). <IMAGE>
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