Volume 2

First and second biennial reports of the Industrial Wastes Board, 1918-1921.

  • Connecticut. Department of Health. Industrial Wastes Board.
Date:
[1921]
Catalogue details

Licence: Public Domain Mark

Credit: First and second biennial reports of the Industrial Wastes Board, 1918-1921. Source: Wellcome Collection.

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    CHAP TER AX. LIME ‘TREATMENT. PAGE Lime Preatmentac.s a. Sats ak dhe Oe ARRON RNS RE ee 138 CHAPTER XI SELECTION OF Most SUITABLE TREATMENT FOR New BriTAIN SEWAGE. Character-on -Bitinent- Required: yz.t)<cusiMin ties deed dts SOs oes Se ee oe 140 Rehabilitation, One resent Plant: anjecws cas tcc. ae eee a ee es 140 Comparison of Sewage Treatment Methods Investigated at the New Britain sewage Experiment stations), eed det enh. sere 140 APPENDIX REPORT ON INVESTIGATION OF FAcToRY WASTES DISCHARGED INTO THE SANITARY SEWERAGE SYSTEM. SCOPE Le SAM ENC Ban's sialse oil Miacine se Oho anaes Ses ctr eee ee 146 Piscussion.o8 Individual -Samples:i onic. 7 hee. en ea ee 147 Discitssion of Analyses: ot Composite Samples <. co ekln es ee ee 153 Ma Clone VSMC CHONS ar Marnie a ceo cook ease ns el ee eee nee oes cae 156 S GINA Ee wich pr rc kere he TAN O'S ROTI orca Te tele en ee 162 ILLUSTRATIONS 1. New Britain Sewage Experiment: Station, Looking North ...... 6 or Layout Piansot Mexperinent Staniom: ..stie sca aakeo sateen ats eens 8 3: Promescor. tw <petunent: Plants 2.0.4. utis ieee 2) ens SO aoe ) AL -Bndvor Grit Chambers and Mian Wier Bosra: acts “cscs 10 Bi Activated o1gadge Plant 2. 2.0.5 Meet ee hate cet 1) fr eee 12 Ov Aciduldeat: Flotation: Plants. Jc Yeas ea, os hoe ates tea e Shel ee 16 7 imho oprmmiine Palter lame. cabepecan- scien alii, « wc. aeee ner 18 8). Miles: Acid Plant. Miscellaneous WMerails 4s. wee ee 21 ) , Scvecnine Plant durme Construction 25.602. 3 Sade eee 45 LOA MDOLECOs SCLOCM sa). 2 on obo ata aeeRe Meee Ne ee Re eee 46 £2 opeopsano Wate (essa {ad eee ee ie eas orn 68 ne? Dosiner Chiara bet. aati sithe ent e-, CRO ae pia ea Pac Se te Sie 69 13) Wnderdrains ot: sprinkling Filters 2 on oss ecrcnc aren . > sto coe a7 ia“ Sprinkling Piller, During” Construction #0. o..5. 8.2 om, oe. ee 78 ne Topeot~Socimiding Milter. sok ose eta et eereatn ss Souetgu ee 70 16 Secondary Tank Sludge Drying on Portion of Sludge Beds ..... 87 U7 SLOP OR PRECIO? WAIN -5).5 lye wae «as crn pt nee eel > 9 One a 90 13) Acid-Heat-Miotation Plants Ai hashes oko es eee 114 19 - Floated Sludge oa“Surtace oi) Flotation; Unit-.... scout 115 au Floated Sludge Drying som Ground] wh, fete tek. (arti eeeeemeree oe I1Q TABLES 1 Population of IWewuB rita <a ber 8: tines bar odor oe te I 2 Monthly Averages of Crude Sewage Analyses ....... ots Senne 33