Drinking water analysis and testing


Cadmium is discharged into rivers from metal processing, plating and chemical industry operations. It can also be dissolved from plumbing. It can produce high blood pressure. Of more concern is the fact that cadmium is a cumulative poison with the main target organs being the liver and kidneys.

In Japan the toxic effects of cadmium were highlighted when people developed “ouch ouch” disease which had the symptoms of lumbago, and resulted in the death by kidney failure.

The WHO recommends a maximum intake of 0.4 mg to 0.5 mg per week of cadmium, this is a very low level and therefore the maximum level for cadmium in drinking water is kept low. Cadmium is also present in tobacco, smoking 20 cigarettes per day corresponds to about half the WHO limit for one week.

WHO limit = 0.005 mg/l
EC MAC = 0.005 mg/l

Pozzani Pure Water plc
Warwick Road
LN11 0YB
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Telephone: 01507 608100
Fax: 01507 608090
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AIM: Pozzanipw
Areas where we offer borehole and well drinking water testing

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