This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Automatic Monitor Aims to Cut Water Pollution
Engineers at New Mexico State University developed a refrigerator sized automatic monitor to gauge oxygen needed in sewage to prevent biological imbalance in water. A $44,800 three year grant from the Public Health Service funds experiments shifting toward a system of river monitors relayed to computer centers to determine treatment and preserve ecology.
MENTIONED IN THIS ARTICLE
Las Cruces, N.M
UPD
New Mexico State University At
Las Cruces
John Clark
University
U.S. Public Health Service
Clark