I need your help on sewage sludge laboratory test procedures
check this links maybe help you
http://www.fao.org/3/t0551e/t0551e08.htm
Article Sewage sludge for sustainable agriculture: Contaminants’ con...
https://www3.epa.gov/npdes/pubs/sludge.pdf
http://www.nuigalway.ie/media/gene/files/Colon-et-al.-COST.pdf
Supposing test the heavy metals contents in sewage sludge
Biological load and heavy metals such as
Copper , Nickel , Zinc, Cadmium , Lead, Mercury and Chromium.
N, NO3, NO3, NH4, P, K, Na, Mg, Cu, Ni, Zn, Pb, Cr, Hg, OC, DM, etc.
yo will be analized heavy metals
contaminants such are heavy metals are the big issue of using sewage sludge, another parameters is also good NO3, NH4-N etc
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