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Marketing Compost (EAWAG) - The Water, Sanitation and Hygiene

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9 Annexes<br />

Annex 1 <strong>Compost</strong> quality st<strong>and</strong>ards<br />

Comparison of selected heavy metal maximum safe levels in Europe <strong>and</strong> the<br />

USA (in mg/kg DS). <strong>The</strong> table also provides the references to these quality<br />

st<strong>and</strong>ards.<br />

Country Quality St<strong>and</strong>ard Cd Cu Ni Pb Zn<br />

Austria<br />

Biowaste Ordinance<br />

Class A<br />

1 150 60 120 500<br />

Denmark Agricultural Ministry 0.4 1000 30 120 4000<br />

Germany<br />

Biowaste Ordinance<br />

Type II<br />

1.5 100 50 150 400<br />

Switzerl<strong>and</strong> Federal Ordinance OHW 1 100 30 120 400<br />

<strong>The</strong><br />

Netherl<strong>and</strong>s<br />

Class<br />

“St<strong>and</strong>ard <strong>Compost</strong>”<br />

1 60 20 100 200<br />

UK TCA Quality Label 1.5 200 50 150 400<br />

USA<br />

EPA CRF40/503<br />

Sludge Rule<br />

39 1500 420 300 2800<br />

Table adapted from Fuchs et al. (2004)<br />

Further regulations address hygienic requirements (e. g. minimum temperatures<br />

during composting process) or organic pollutants, such as pesticides,<br />

polychlorinated biphenyls (PCB) <strong>and</strong> polycyclic aromatic hydrocarbons (PAH).<br />

<strong>Marketing</strong> <strong>Compost</strong>—Annexes 97

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