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Återvinning av vattenverksslam

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Bilaga C: Humusmolekyler (50–100 kDa)<br />

HOOC<br />

HOOC<br />

- OOC<br />

- OOC<br />

COO -<br />

COO -<br />

Neutralt/Alkaliskt<br />

2H +<br />

COO-Al + -OOC<br />

Komplex med Al 3+<br />

COOH<br />

COOH<br />

5<br />

HOOC<br />

COOH<br />

HOOC<br />

COOH<br />

Surt

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