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1
Independent physical-chemical treatment of raw sewage /
Published 1977“…Environmental Protection Agency, Office of Research and …”
Government Document Book -
2
Two-stage granular activated carbon treatment /
Published 1978“…Environmental Protection Agency, Office of Research and …”
Government Document Book -
3
Carbon reactivation by externally-fired rotary kiln furnace /
Published 1980“…Environmental Protection Agency, Office of Research and …”
Government Document Book -
4
Effect of pretreatment on the filtration of low turbidity secondary effluent /
Published 1980“…Environmental Protection Agency, Office of Research and …”
Government Document Book