NA-05 - Cleaning: Cleaning Nozzles

Practical recommendations

Quality control (2)

Visual assessment: A visual inspection of the flushing waters content and color provides a general idea of the deposit situation and the cleaning progress.

Image: 

Visual inspection of the flushing water  [Source: STEIN Ingenieure GmbH]

Image: 
Sewer manhole inspection [Source: STEIN Ingenieure GmbH]

 

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