Mattsson, Eva (2006) Contamination, heavy metals- SE KRAV Standards 2006. [Organic rules - Differences between other regulations/standards and EEC No 2092/91]
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There are maximum limits for the amounts of heavy metals brought into farmland by the use of inputs (fertilizers, soil conditioners, chemical pesticides, herbicides) or indirectly by the use in animal husbandry (feed, feed minerals and medicines). Fertilisers and soil conditioners shall be analysed when there is a reason to expect high concentrations of contaminants (KRAV Standards paragraph 4.2.5 and 4.3.7). There are limits for lead, cadmium, copper, chromium, mercury, nickel and zinc (Annex 3).
In the EU regulation 2092/91 there are limitations for the heavy metal content of composted or fermented household waste, fur and aluminium calcium phosphate, but not for the amounts of heavy metals brought into a farm, whereas the KRAV standards have a more general approach to the issue of heavy metal contamination of soil.
There are increasing amounts of heavy metals in the agricultural nutrient circulation system. Organic agriculture is dependent on the soil and the nutrients in the soil to produce food and feed. There is also an increased risk for the use of not so well known fertilisers which will fulfil organic standards but where the heavy metal content might be too high. An organic farmer should have full knowledge about what is brought into the farm and in to the soil.
|Item type:||Organic rules - Differences between other regulations/standards and EEC No 2092/91|
|Subjects:||Pollution risks/non permitted inputs > Environment contaminants (heavy metals etc)|
Environmental care/environmental impact > Soil
|Country/Standard:||Europe > Sweden > Krav|
|Principles:||Principle of care|
Principle of health
|Deposited By:||INVALID USER|
|Deposited On:||23 Aug 2006|
|Last Modified:||16 Apr 2010 13:00|
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