Concepedia
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Publications
1
Citations
31
H-Index
Active since
1994
H.D. Ringel is an author specializing in sewage sludge biochar, sludge treatment, and sludge resource recovery.
Publications per year
1994–1994
Pyrolysis of sewage sludge and use of pyrolysis coke
M.P. Rumphorst, H.D. Ringel · Journal of Analytical and Applied Pyrolysis · 1994 · 31 citations
Engineering, Chemical Engineering, Environmental Engineering +14
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