O C/)
0^3,20 B
NJ S" O) 0) « CD
O N •; -i D
srt-^
^
CU y)
(U
C
>mc
n X i
535
m > TJ m TI TJ
"D«O « 3 a O
> (D 2 <
-------
PURPOSE
The purpose of this seminar is to present the latest
information on planning, designing, and managing
individual systems as well as community-wide systems.
The 1977 Clean Water Act (P.L. 95-217) imposes no
restrictions on types of wastewater treatment systems;
individual (on-site) systems, both publicly and privately-
owned, are eligible for funding.
* .
Technical sessions will be conducted by nationally
recognized experts. These speakers have extensive field
experience in the area of treatment systems for small
communities. Ample time has been alloted for interaction
between speakers and attendees in the technical
sessions.
REGISTRATION AND HOTEL INFORMATION
Arrangements have been made for a block of sleeping
rooms at each hotel where the seminars are being held.
Special hotel rates are available to seminar attendees. A
hotel registration card will be sent to you with a letter
confirming your registration for the seminar.
Seminar registration is free and you may register for either
of the two seminars. We do request, however, that you
return your registration form early as each seminar will be
limited to 250 participants.
SEMINAR SITES AND DATES
1. Orlando, Florida
Holiday Inn—International Drive
November 5-7, 1979
2. Philadelphia, Pennsylvania
Holiday Inn—University City
December 4-6, 1979
Mail Registration Form to:
Sherri Marshall
Enviro Control, Inc.
One Central Plaza
11300 Rockville Pike
Rockville, MD 20852
(301) 468-2500
SEMINAR PROGRAM
First Day
8:00 a.m. Registration
9:00 a.m. Welcome
9:15 a.m. Policy of EPA's Office of Water
Programs
Keith Dearth
Water Program Operations, USEPA
Washington, DC
10:15 a.m. Break
10:45 a.m. EPA Small Wastewater Flows Research
Program
James F. Kreissl
MERL—USEPA
Cincinnati, OH
11:30 a.m. EPA Small Wastewater Flows
Clearinghouse
Raul Zaltzman
West Virginia University
Morgantown, WV
12:30 p.m. Lunch
1:30 p.m. Technical Session I
5:30 p.m. Adjourn
Second Day
8:30 a.m. Technical Session II
12:30 p.m. Lunch
1:30 p.m. Technical Session III
5:30 p.m. Adjourn
Third Day
8:30 a.m. Technical Session IV
12:30 p.m. Lunch
1:30 p.m. Technical Session V
5:30 p.m. Adjourn
DETAILS OF TECHNICAL SESSIONS
SESSION I
"On-Site Systems"
W.C. Boyle and R.J. Otis, University of Wisconsin
Madison, Wisconsin
1. Conventional Systems
- Proper design procedures
- Reasons for failure (design, construction, 0/M)
- Physical conditions prohibiting application
2. Alternative Systems for:
- High groundwater
- Low percolation rate
- Small lot Sizes
- Shallow soil (creviced or solid bedrock)
3. Alternative Systems (design features and costs)
- Mounds
- E/T beds
- Waste manipulation/separation
- Surface discharge
- Recycle
- Dual (alternating)
SESSION II
"Pressure Sewer Systems"
W. C. Bowne, Consulting Engineer
Roseburg, Oregon
1. Basic Design Features
- On-lot alternatives
- Mains (alternative designs)
2. On-Lot Systems
- Grinder Pump (GP) features
- Septic Tank Effluent Pumping (STEP) alternatives
- Construction requirements and costs
- 0/M requirements and costs
3. Mains
- Valves, cleanouts, by-passes
- Grid vs. dendriform
- Construction methods and costs
- 0/M requirements and costs
4. Treatment Implications and Experience
- GP and STEP waste characterization
- Data on existing systems
- Anticipated treatability of wastes
V)
UJ
O
o
W
O
Z
_
DC LLI
U_ C/5
UJ
<
UJ
oc
H
Q
o
c
0)
en
*•£
c
o
o
2
o
(t
"to
1
E
c
o
•° tu
c O
o <
Z Q.
i CO
1 .:r
LJ_ _C
. Q.
tl
X —
of
a a
-
c
0
o
c
o
0)
.c
c
o
•^
CD
N c aj p^ Q
i£: 2
t- T3 .r ID
O < (J Q
------- |