Volume 2
A study of the pollution and natural purification of the Ohio river / Prepared by direction of the surgeon general.
- United States. Public Health Service
- Date:
- 1924-
Licence: Public Domain Mark
Credit: A study of the pollution and natural purification of the Ohio river / Prepared by direction of the surgeon general. Source: Wellcome Collection.
10/412
![Srecrion III.—Sources or PoLLUTION—Continued Page Industria] pewige....- [ee er oe i 78 Ratios of certain industrial waste constituents to raw interes product and employ@TMATYW? __.-___....---.-----<-. 79 Summary of organic industrial wastes in terms of certain con- stituents - ~~ _~--~.---=22--------2-------+-------------2-7- 81 Comparison of industrial wastes with domestic sewage--_------., , 82 Pollution from. unsewered’ be agar veces memeterets Seep teaeee nae Section 1V.—GuENERAL PLAN’ AND METHODS OF LABORATORY STUDIES: |. Effects of pollution bute blot bag yroterodel lo somone eee - 86 Factors which determine the status of pollution.-__._.._--------. 86 General considerations governing the location of laboratories-_ i 87 Location of laboratories on the Ohio River_----2------2-----.-. 88. General plan and development of laboratory work-_-._---_--.---., 90 Location-of sampling: statiotisnz2scs22-2SS2 2 cbc aon eae ale 93 Summary of laboratories and sampling stations_ A TEE OR es 98 I.- Pittsburgh distritt::257-0 ose een eBhah POEL OED 98 Sampling stations_------------------_.-. ears WAOSSS - 98 Important factors_ 2 _=-2=---2-~- ith ince NO A RIE aa Intermediate between Pittsburgh and Wheeling districts_____. intl «99 ii; - Wheeling -distriets 5255 22.2 Scene Sate bee ee $9 Sampling Htatio nee 20052 ees isi eg iat ere 3 99 Important Tacton wine in ee os eee chin ee ae 99 Intermediate between Wheeling and Portsmouth districts__ ~~ -_=.-- 100 ITI. Portsmouty Gigwittcc ee cocele cso see el cee, wee 100 Sampling stationst® foes ee ee ee 100 Important facttasic24 ee ee ee 100 Intermediate between Portsmouth and Cincinnati districts_____.._- 101 Ve CinehinStr digtricu... oc wanaccbe eee 26 ek 101 EM iehazaes) amir 57101: Rete Miyano pete inter aaa UNAM SOG G Neie cao 101 Important face. Ao ve ae ee caer 102 Intermediate between Cincinnati and Louisville districts__.__.._..-- 102 Sampling stations for semiweekly collections of samples, forwarded to Cincinnati for examination___________- 3 ~--¢s 102 FD OTe TECLOLE. ono ee te a ene ee al eu 102 V. Louisville district_-- ___ veto wis ee em eee Se ee ee nr eampling statis ot Toe bo ee PAE SSS Spas. x. 103 Important factom 200 ee ee 103 Intermediate between Louisville and Paducah districts____.._.-.-. 103 VI: -Paducah-district= 22s ee ee Sampling stations... /o227cee «2h. eee nie Eh Fem aes 103 Important factors-222i2 etter ee PIA aes NE! PET 104 Schedules of sample collections and laboratory examinations- ~ - _-=-- 104 Routine exkininguuns.. ec ae ee ee 104 SPP GRESTRIAR UT ee eer oe nan tea eee 105 Summarized schedule of samples and determinations_-_____.__.=-- 106 I. Determinations made in all laboratories ________- a ott ate Oe — 106 ¥)' Bactériological and ' turbidity! 0° oo 106 Dt Alkalinity: 3 3-* = <2 cers'ticie Soa sire 2 re per Eee ct BS SBTNO VE Oy een ee ee es 106 II. Special determinations, made only in Cincinnati laboratory... . 106 1, Organic (sanitary) chemical analysis_____________.____ . 106 27 -Minetalanalysia= 2252572507320 t eee a ee 3. Plankton examinations.___________ pain ia celts Tl hom pt 107](https://iiif.wellcomecollection.org/image/b32171833_0002_0010.jp2/full/800%2C/0/default.jpg)