WSN based on accelerometer, GPS and RSSI measurements for train integrity monitoring

Author(s):  
Niklavs Barkovskis ◽  
Arnis Salmins ◽  
Kaspars Ozols ◽  
Manuel Alberto Moreno Garcia ◽  
Francisco Parrilla Ayuso
Keyword(s):  
2002 ◽  
Vol 2 (5-6) ◽  
pp. 307-311
Author(s):  
P. Côté ◽  
J. Cadera ◽  
N. Adams ◽  
G. Best

Membrane filtration has become the preferred alternative to conventional technology to remove water-borne pathogens in the preparation of drinking water. This paper presents the integrity monitoring and maintenance options for the ZeeWeed® immersed membrane. Results from two versions of air-based tests, a pressure decay test and a vacuum decay test are presented and shown to be conservative when compared to challenge results from independent studies.


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