On-Site Wastewater Treatment and Disposal Systems - Forced ...

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Number TABLES (continued) Operati on and Requirements for Free Access Intermittent Operati on and Requirements for Summary of Effluent Data from Various Aerobic Unit el d Typical Operating Parameters for Extended ti on Systems Suggested Maintenance for Extended Aeration Package Plants Operational ems Extended Aeration Package Plants Typical Operating Parameters for Fixed Film stems Suggested Maintenance for Fixed Film Package ants Operational Problems Fixed Film Package Plants Selected Potential si for tion Halogen ne Demand of Selected c Wastewaters Performance of Halogens and Ozone at 25°C Hal Dosage deli Dosage for Selected Control Potential Phosphorus Removal Options Phosphorus Adsorption Estimates for Selected Natural s Page
TABLES r Page Site Criteria for Trench and Bed Systems Recommended Rates of Wastewater on for Trench and Bed Bottom Areas Typical Dimensions for Trenches and Beds Frequencies for Textures Methods of Wastewater Application for Various System Designs and ti Si Areas of Circular Seepage Pits Site Criteria for Mound Systems Commonly Used Fill Materials and their Design on Rates Dimensions for Mound Systems Area on Rates for Mound Basal Methods for Various Si on Networks for Various System Designs and on Methods Discharge Rates for Various Sized Holes at Various Pressures Friction Loss in Schedule Plastic Pipe, Pipe Materials for zed on Networks Sample Water Balance for Evaporation Lagoon Design Recommended Ratings for Commercial Grease Traps dual s Generated from Wastewater Systems
Page 2 and 3: DE SIGN MANUAL WASTEWATER TREATMENT
Page 4 and 5: FOREWORD Rural and suburban communi
Page 6 and 7: Chapter CONTENTS Page FOREWORD ACKN
Page 8 and 9: Number FIGURES Wastewater Managemen
Page 10 and 11: FIGURES Number Page ne Saturator Sa
Page 12 and 13: FIGURES Number Page Use of Metal Ho
Page 14 and 15: Number TABLES Selection of Disposal
Page 18 and 19: TABLES (continued) Number Page of D
Page 20 and 21: In many areas, onsite systems have
Page 22 and 23: 2.1 Introduction CHAPTER 2 STRATEGY
Page 24 and 25: subsurface soil absorption is the p
Page 26 and 27: features of the site (See 3.3.1 and
Page 28 and 29: 2.2.2 System Selection With the pot
Page 30 and 31: 2.2.4 Onsite System Management Past
Page 32 and 33: determined largely by the physical
Page 34 and 35: 16 - I ,
Page 36 and 37: Step Client Contact Preliminary Eva
Page 38 and 39: FIGURE 3-2 EXAMPLE OF A PORTION OF
Page 40 and 41: Property USDA Texture Flooding Dept
Page 42 and 43: TABLE 3-3 SOIL SURVEY REPORT INFORM
Page 44 and 45: found for a subsurface soil absorpt
Page 46 and 47: Instrument Supported - Abney Level:
Page 48 and 49: FIGURE 3-8 PREPARATION OF SOIL SAMP
Page 50 and 51: Sandy Loam + _. ,i . L Silt Loam Cl
Page 52 and 53: Depth (Ft.) 0 2 4 6 8 10 12 14 Text
Page 54 and 55: Grade Structureless Weak Moderate S
Page 56 and 57: Excavated Soil Material (Tamped in
Page 58 and 59: If test results agree with this tab
Page 61 and 62: Percolation test FIGURE 3-15 PERCOL
Page 63 and 64: mm..--- - --- FIGURE 3-16 COMPILATI
Page 65 and 66: FIGURE 3-16 (continued) 0 Texture S
Page 67 and 68:
13. Winneberger, J. T. Correlation
Page 69 and 70:
is the overall socioeconomic status
Page 71 and 72:
FIGURE 4-l FREQUENCY DISTRIBUTION F
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extreme, however, minimum and maxim
Page 75 and 76:
4i2.2.2 Individual Activity Contrib
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and the resultant wastewater charac
Page 79 and 80:
TABLE 4-7 TYPICAL WASTEWATER FLOWS
Page 81 and 82:
TABLE 4-9 FIXTURE-UNITS PER FIXTURE
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4.3.2 Wastewater Quality The qualit
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* FIGURE 4-3 STRATEGY FOR PREDICTIN
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12. Witt, M. Water Use in Rural Hom
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5.2 Water Conservation and Wastewat
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5.2.2 Water-Saving Devices, Fixture
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TABLE 5-2 (continued) Total Flo Red
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Generic Typea Description Pit Privy
Page 97 and 98:
TABLE 5-4 WASTEWATER FLOW REDUCTION
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5.2.2.3 Clotheswashing Devices and
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Generic Typea Description Mixing Va
Page 103 and 104:
TABLE 5-6 WASTEWATER FLOW REDUCTION
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TABLE 5-7 EXAMPLE POLLUTANT MASS RE
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FIGURE 5-l EXAMPLE STRATEGIES FOR M
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In most situations, projections of
Page 111 and 112:
FIGURE 5-3 FLOW REDUCTION EFFECTS O
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5.7 References 1. 2. 3. 4. 5. 6. 7.
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6.1 Introduction CHAPTER 6 ONSITE T
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l SauJUOdtUo3 lesodsip pue JuJmeJJa
Page 119 and 120:
l ALJadoJd aeo 14 JO a[aaas aou Kel
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‘($3) %gg 40 uo~a3npaJ e (3as/w t
Page 124 and 125:
l salpnqs asaq 49 s3 LnsaJ ayq saz!
Page 126 and 127:
hei!ues I I i I 1 I PCm I b j- I. -
Page 128 and 129:
: apn L3u k suo!qeJap csuo3 Jaq30
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*an LeA a Lqeuoha -sanb 40 JJe pue
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(01) NOIlV3IlddV MO7 39tiVl llOzi 1
Page 134 and 135:
l suo~~~puo3 Le~uawuoJ~Aua JaaLk4 p
Page 136 and 137:
l 3n aqq Kq pazkJa23eJeq3 sh q3LqM
Page 138:
.aJn7eJal k L aqq u k pays k Lqeasa
Page 141 and 142:
9-9 37flVl pSil3111~ lN311IbWl1NI 3
Page 143 and 144:
l paq aqq 40 aDe4Jns aACleJaLi4u .L
Page 145 and 146:
‘8 Jaad&?ys ul pun04 aJle suoyd!s
Page 148 and 149:
l Ja$lk4 ay3 ukqq!M JaaewaaseM 40 u
Page 150 and 151:
‘SU !PJpJapun paaeJo4Jad JO aukoF
Page 152 and 153:
P- &JLXLJ~e~Jl~Jd UJOJj C . - A 1a~
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a3ueua2ukew pue uobJeJad0 8.E.g LeJ
Page 156 and 157:
sameualJnddv axanbas Jau il SLOJ7.t
Page 158 and 159:
eJJaakJ3 u6isaa Z’6’E’g *asop
Page 160 and 161:
318QaQEi33aNON 01-9 3msu simaotld N
Page 162 and 163:
SNOIlQ~tl9I~N03 1NQld 39QI3Qd NOIlQ
Page 164 and 165:
El-9 31av1 S3ItX-US 01313 1INt-l 31
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d. Method of Aeration Oxygen is tra
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contain electrical components, they
Page 170 and 171:
control that results in power savin
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TABLE 6-16 OPERATIONAL PROBLEMS--EX
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I TRICKLING FILTFR FIGURE 6-12 EXAM
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presents suggested design ranges fo
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Item Media Tank Aeration System RBC
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Observation Filter Ponding Filter F
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TABLE.6-21 HALOGEN PROPERTIES (27)
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The use of chlorine as a disinfecta
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HOC1 , would predominate. It is cle
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6.5.2.5 Construction Features a. Fe
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e Wastewater FIGURE 6-14 IODINE SAT
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(experience with some units indicat
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directing flow through and around t
Page 196 and 197:
FIGURE 6-17 TYPICAL UV STERILIZING
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Shigella TABLE 6-25 UV DOSAGE FOR S
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Cleaning of quartz glass enclosures
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the bubble diffuser units to lo-30
Page 204 and 205:
TABLE 6-26 POTENTIAL ONSITE NITROGE
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Nitrification of septic tank efflue
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Influe? Effluent 0 Tank Denitrifica
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solution. It can be used to remove
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TABLE 6-27 POTENTIAL ONSITE PHOSPHO
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Anionic polyelectrolytes can be use
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component of the onsite treatment s
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7. 8. 9. 10. 11. 12. 13. 14. 15. 16
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30. 31. 32. 33. 34. 35. 36. 37. 38.
Page 222 and 223:
58. 59. 60. 61. 62. 63. 64. 65. 66.
Page 224 and 225:
7.1 Introduction CHAPTER 7 DISPOSAL
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7.2.1.2 System Selection The type o
Page 228 and 229:
Distribution FIGURE 7-2 TYPICAL BED
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TABLE 7-l SITE CRITERIA FOR TRENCH
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TABLE 7-2 RECOMMENDED RATES OF WAST
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can slough off the sidewall. These
Page 236 and 237:
FIGURE 7-3 ALTERNATING TRENCH SYSTE
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FIGURE 7-4 PROVISION OF A RESERVE A
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FIGURE 7-5 TRENCH SYSTEM INSTALLED
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TABLE 7-4 DOSING FREQUENCIES FOR VA
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The depth of the porous media may v
Page 246 and 247:
Distr Pipe, FIGURE 7-6 TYPICAL INSP
Page 248 and 249:
against freezing and to stabilize .
Page 250 and 251:
Pertodic Deternvne Cause u O&loadin
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oils, and greases, can cause failur
Page 254 and 255:
4" Inspection Pip FIGURE 7-9 SEEPAG
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The same guidelines used in locatin
Page 258 and 259:
Straw, Hay or Fabric? FIGURE 7-10 T
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I tern Landscape Position Slope Typ
Page 262 and 263:
The acceptable depth to an impermea
Page 264 and 265:
FIGURE 7-12 PROPER ORIENTATION OF A
Page 266 and 267:
Mound Height TABLE 7-9 DIMENSIONS F
Page 268 and 269:
Example 7.1: Calculation of Mound D
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1.0 + 1.4 = - t 0.75 + 1.5 1 [ = (3
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. Fill Placement Step 1: Place the
Page 274 and 275:
7.2.4.6 Considerations for Multi-Ho
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7.2.5.2 Application a. Site Conside
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7.2.6 Artificially Drained Systems
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---- FIGURE 7-17 UNDERDRAINS USED T
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periods, particularly on level site
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TABLE 7-11 DRAINAGE METHODS FOR VAR
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high water table elevation. To prev
Page 288 and 289:
FIGURE 7-18 TYPICAL ELECTRO-OSMOSIS
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7.2.8.1 Design a. Single Line . Sin
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Inlet From Pretreatment or Previous
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watertight Pipe & Joints1 FIGURE 7-
Page 296 and 297:
ox networks (see Figure 7-23). Howe
Page 298 and 299:
280 s P 4
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FIGURE 7-26 LATERAL DETAIL - TEE TO
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To simplify the design of small pre
Page 304 and 305:
FIGURE 7-29 RECOMMENDED MANIFOLD DI
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Step 3: Select lateral diameter. Fo
Page 308 and 309:
Step 8: Select proper pump or sipho
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Friction loss in 25 ft 2. Velocity
Page 312 and 313:
FIGURE 7-32 DISTRIBUTION NETWORK FO
Page 314 and 315:
In summary, the final network desig
Page 316 and 317:
7.2.8.3 Construction FIGURE 7-33 SC
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Since the network is pressurized, s
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FIGURE 7-35 CROSS SECTION OF TYPICA
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The capillary rise characteristic o
Page 324 and 325:
The hydraulic loading rate is deter
Page 326 and 327:
during the critical months of the y
Page 328 and 329:
7.3.3 Evaporation and Evaporation/I
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FIGURE 7-37 TYPICAL EVAPORATION/INF
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October November December January F
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7.3.3.7 Seasonal, Multifamily, and
Page 336 and 337:
13. 14. 15. 16. 17. 18. 19. 20. 21.
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38. 39. 40. 41. 42. 43. 44. 45. 46.
Page 340 and 341:
The grease traps discussed here are
Page 342 and 343:
Type of Fixture Restaurant kitchen
Page 344 and 345:
Removable Slab Inlet --CL Tee with
Page 346 and 347:
- 8.3.3 Factors Affecting Performan
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The pumping head is calculated by a
Page 350 and 351:
liquid level drops, the weights los
Page 352 and 353:
8.3.5 Construction The tank must be
Page 354 and 355:
Hori FIGURE 8-6 TOP VIEW OF DIVERSI
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9.1 Introduction CHAPTER 9 RESIDUAL
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Parameter TABLE 9-2 CHARACTERISTICS
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Parameter Total Coliform Fecal Coli
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9.4.1 Land Disposal Four methods ca
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TABLE 9-4 (continued) Alternative D
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W z Process Lagooning (1)(13)(14) (
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Process Description Liouid Stream S
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11. 12. 13. 14. 15. 16. 17. 18. 19.
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Some of the techniques discussed ma
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10.3.1 State Agencies Except for th
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10.3.4.1 Private Nonprofit Institut
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10.4.1.1 Standards for Site Suitabi
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Scope of Activities Perform inspect
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Scope of Activities Perform necessa
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10.4.4.1 Inspections Inspections co
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SYSTEM 1. U.S. Bureau of Reclam$t~o
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FIGURE A-2 TEXTURAL TRIANGLE DEFINI
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Class Platelike. with one dimension
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saturation may be necessary to conf
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the porosity of soils containing mo
Page 396 and 397:
FIGURE A-5 SOIL MOISTURE RETENTION
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A.3.3 Flow of Water Through Layered
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GLOSSARY A horizon: The horizon for
Page 402 and 403:
following chemical flocculation; wi
Page 404 and 405:
floodway: A channel built to carry
Page 406 and 407:
ped: A unit of soil structure such
Page 408 and 409:
solids: Material in the solid state
Page 410 and 411:
TECHNICAL REPORT DATA (Please read
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