Jump to main content

yr 〜
yr

Search results 6

Background information document [microform] : addendum, risk assessment for research and development uses of phosphogypsum

Background information document [microform] : addendum, risk assessment for research and development uses of phosphogypsum
Microform図書
1998<YCA-EP 6.2:P 56/2/ADD>
National Diet Library
  • Subject HeadingPhosphogypsum -- Research -- United States Phosphogypsum -- Physiological effect
  • Alternative Title...opment uses of phosphogypsum Risk assessmen......opment uses of phosphogypsum
  • Alternative Title...opment uses of phosphogypsum Risk assessmen......opment uses of phosphogypsum

Background information document [microform] : statistical procedures for certifying phosphogypsum for entry into commerce, as required by Section 61.207 of 40 CFR part 61, subpart R

Background information document [microform] : statistical procedures for certifying phosphogypsum for entry into commerce, as required by Section 61.207 of 40 CFR part 61, subpart R
Microform図書
1998<YCA-EP 6.2:P 56>
National Diet Library
  • Subject HeadingPhosphogypsum -- Certification -- United St...
  • Alternative Title...for certifying phosphogypsum for entry into commerce, as r...
  • Alternative Title...for certifying phosphogypsum for entry into commerce, as r...

Recovery of sulfur from phosphogypsum : conversion of calcium sulfate to calcium sulfide / by Margaret M. Ragin and Donald R. Brooks (Report of investigations ; 9323)

Recovery of sulfur from phosphogypsum : conversion of calcium sulfate to calcium sulfide / by Margaret M. Ragin and Donald R. Brooks (Report of investigations ; 9323)
Microform図書
1990<YCA-I 28.23:9323>
National Diet Library
  • Subject HeadingSulphur Phosphogypsum Reduction (Chemistry)

Comments and responses to comments [microform] : NESHAPS, national emission standards for radon emissions from phosphogypsum stacks

Comments and responses to comments [microform] : NESHAPS, national emission standards for radon emissions from phosphogypsum stacks
Microform図書
1998<YCA-EP 6.2:C 73>
National Diet Library
  • Subject HeadingPhosphogypsum -- Environmental aspects -- U...
  • Alternative TitleNESHAPS, national emission standards for radon emissions from phosphogypsum stacks
  • Alternative TitleNESHAPS, national emission standards for radon emissions from phosphogypsum stacks

Recovery of sulfur from phosphogypsum : conversion of calcium sulfide to sulfur / by David A. Rice ... [et al.] (Report of investigations ; 9297)

Recovery of sulfur from phosphogypsum : conversion of calcium sulfide to sulfur / by David A. Rice ... [et al.] (Report of investigations ; 9297)
Microform図書
1990<YCA-I 28.23:9297>
National Diet Library
  • Subject HeadingSulphur Phosphogypsum Calcium sulphide -- Metallurg...

Phosphogypsum : proceedings of the International Symposium on Phosphogypsum, Lake Buena Vista, Florida, 5-7 November 1980 : utilization and/or disposal of phosphogypsum potential barriers to utilization / editors, David P. Borris and Patricia W. Boody.

Phosphogypsum : proceedings of the International Symposium on Phosphogypsum, Lake Buena Vista, Florida, 5-7 November 1980 : utilization and/or disposal of phosphogypsum potential barriers to utilization / editors, David P. Borris and Patricia W. Boody.
Paper図書
Florida Institute of Phosphate Research[1980?]<M15-A5027>
National Diet Library
  • Subject HeadingPhosphogypsum -- Congresses.
  • Author HeadingInternational Symposium on Phosphogypsum (1st : 1980 : Lake Buena Vist...

Reached to the end of result.

RSS