Ground water pathogen concentrations

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Pathogen concentrations on ground water

Data

Concentrations are based on expert evaluations.^[1] ^[2] ^[3] ^[4]

Unit

Microbes per litre

Result

Ground water pathogen concentrations(microbes / litre)
Obs	Water_source	Pathogen	Unit	Result
1	Ground water - Clean	Kampylobakteeri	microbes / litre	100
2	Ground water - Clean	E.coli O157:H7	microbes / litre	100
3	Ground water - Clean	Rotavirus	microbes / litre	0
4	Ground water - Clean	Norovirus	microbes / litre	0
5	Ground water - Clean	Cryptosporidium	microbes / litre	0
6	Ground water - Clean	Giardia	microbes / litre	0
7	Ground water - Surface water stress	Kampylobakteeri	microbes / litre	0
8	Ground water - Surface water stress	E.coli O157:H7	microbes / litre	0
9	Ground water - Surface water stress	Rotavirus	microbes / litre	0
10	Ground water - Surface water stress	Norovirus	microbes / litre	0
11	Ground water - Surface water stress	Cryptosporidium	microbes / litre	0
12	Ground water - Surface water stress	Giardia	microbes / litre	0
13	Surface water - Low stress	Kampylobakteeri	microbes / litre	1
14	Surface water - Low stress	E.coli O157:H7	microbes / litre	1
15	Surface water - Low stress	Rotavirus	microbes / litre	0.1
16	Surface water - Low stress	Norovirus	microbes / litre	0.1
17	Surface water - Low stress	Cryptosporidium	microbes / litre	0.1
18	Surface water - Low stress	Giardia	microbes / litre	0.1
19	Surface water - Medium stress	Kampylobakteeri	microbes / litre	50
20	Surface water - Medium stress	E.coli O157:H7	microbes / litre	50
21	Surface water - Medium stress	Rotavirus	microbes / litre	1
22	Surface water - Medium stress	Norovirus	microbes / litre	1
23	Surface water - Medium stress	Cryptosporidium	microbes / litre	10
24	Surface water - Medium stress	Giardia	microbes / litre	50
25	Surface water - High stress	Kampylobakteeri	microbes / litre	10000
26	Surface water - High stress	E.coli O157:H7	microbes / litre	10000
27	Surface water - High stress	Rotavirus	microbes / litre	1000
28	Surface water - High stress	Norovirus	microbes / litre	1000
29	Surface water - High stress	Cryptosporidium	microbes / litre	1000
30	Surface water - High stress	Giardia	microbes / litre	500

References

↑ Hrudey, S. E. and Hrudey, E. J. (2004). Safe Drinking Water. Lessons from Recent Outbreaks in Affluent Nations. London, IWA Publishing.
↑ Medema, G. J., Teunis, P. F., Blokker, M., Deere, D., Davidson, D., Charles, P. and Loret, J. F. (2009). Risk assessment of Cryptosporidium in drinking water, World Health Organisation.
↑ Pedley, S., Yates, M., Schivjen, J. F., West, J., Howard, G. and Barrett, M. (2006). Pathogens: Health relevance, transport and attentuation. Protecting Groundwater for Health Managing the Quality of Drinking‐water Sources. O. Schmoll, G. Howard, J. Chilton and I. Chorus, World Health Organization
↑ WHO (2004). Guidelines for Drinking‐water Quality Third Edition. Volume 1. Geneva, World Health Organization.

Luokka:Juomavesi Luokka:Vesiopas

[1] Hrudey, S. E. and Hrudey, E. J. (2004). Safe Drinking Water. Lessons from Recent Outbreaks in Affluent Nations. London, IWA Publishing.

[2] Medema, G. J., Teunis, P. F., Blokker, M., Deere, D., Davidson, D., Charles, P. and Loret, J. F. (2009). Risk assessment of Cryptosporidium in drinking water, World Health Organisation.

[3] Pedley, S., Yates, M., Schivjen, J. F., West, J., Howard, G. and Barrett, M. (2006). Pathogens: Health relevance, transport and attentuation. Protecting Groundwater for Health Managing the Quality of Drinking‐water Sources. O. Schmoll, G. Howard, J. Chilton and I. Chorus, World Health Organization

[4] WHO (2004). Guidelines for Drinking‐water Quality Third Edition. Volume 1. Geneva, World Health Organization.

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Ground water pathogen concentrations

Contents

Data

Unit

Result

See also

References

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