Toxic metals in N.Z. for study
Wellington reporter Toxic metal concentrations in New Zealand are being studied by a range of Government agencies. The Minister of Science, Mr Tizard, told a seminar on heavy metals in the New Zealand environment that although lead and mercury tended to get the headlines, selenium and cadium deserved and were getting attention. There had been clearly documented cases in which populations had been poisoned accidentally by toxic
metals, but the effects of low levels on people or the environment were not so easily determined. The Health Department, D.5.1.R., the Medical Research Council, and the universities were studying toxic metal concentrations in New Zealand, Mr Tizard said. For some of the common heavy metals, the exposure of quite large proportions of the general population were now closer to those causing health effects than for any other recognised chemical pollutants.
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Press, 28 August 1984, Page 24
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144Toxic metals in N.Z. for study Press, 28 August 1984, Page 24
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