Anaerobic Digestion of Municipal Solid Waste - faculty.ait.ac.th ...
Anaerobic Digestion of Municipal Solid Waste - faculty.ait.ac.th ...
Anaerobic Digestion of Municipal Solid Waste - faculty.ait.ac.th ...
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<strong>Anaerobic</strong> <strong>Digestion</strong> <strong>of</strong> MSW in Thermophilic Continuous Operation<br />
Digested Quality<br />
Heavy metals<br />
below <strong>th</strong>e<br />
standards<br />
Dutch standard<br />
(Clean compost)<br />
WHO standards<br />
(Proposed)<br />
Results & Discussion<br />
Heavy metals (mg/kg DM)<br />
Cd Cr Cu Pb Ni Zn Hg<br />
1 50 60 100 20 200 0.3<br />
3 50 80 150 50 300 -<br />
Digestate 0.6 13.8 55 0 12 106 0.04<br />
Nutrient Values (NPK) were also higher <strong>th</strong>an Thai Compost Standard<br />
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