Prentice-Hall Inc. / Schloff Chemical Company / Barr Engineering Company / Hach Co. / Microbial Insights Inc. / Innovative Hazardous Waste Treatment Technologies / Wiley and Sons Inc. / /
Event
Product Issues / /
Facility
SO4 vs. station / American Institute of Hydrology / Station Figure / /
IndustryTerm
long steel probe / chloroform-methanol solution / perchloroethylene site / Study site / bank / metal-reducing bacteria / stream bank / /
NaturalFeature
Minnesota lake / Minnehaha Creek / /
Organization
St. Paul / Minnesota Pollution Control Agency / Mark Ferrey Minnesota Pollution Control Agency / American Institute of Hydrology / Environmental Protection Agency / /
Person
Mark Ferrey / Hudson / James R. Lundy / Mark Ferrey Minnesota / Frank Chapelle / /
Position
environmental scientist / /
Product
Waste Treatment Technologies / ground water / /
Region
northern Minnesota / /
Technology
Bioremediation / v. 22 / aeration / Pollution Control / /