TREATMENT RESEARCH SETH TOURNEY, P.E. STANDARD OPTIONS Water - - PowerPoint PPT Presentation

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Apr 10, 2023 336 likes •506 views

TREATMENT RESEARCH SETH TOURNEY, P.E. STANDARD OPTIONS Water Quality Based Standards Desire to meet the designated use of the receiving water. Technology Treatment Desire to provide the best available treatment towards achieving

SLIDE 1

TREATMENT RESEARCH

SETH TOURNEY, P.E.

SLIDE 2

STANDARD OPTIONS

Water Quality Based Standards
Desire to meet the designated use of the receiving water.
Technology Treatment
Desire to provide the best available treatment towards achieving designated

uses

SLIDE 3

WATER QUALITY BASED NEEDS

Total Nitrogen
0.1 – 2.0 mg/L (100-2000 ppb)
Total Phosphorus
<0.1 – mg/L (100 ppb)

TREATMENT TECHNOLOGY CAPABILITIES

Total Nitrogen
10 mg/L
Total Phosphorus
1 mg/L

STANDARD OPTIONS

AVAILABLE ?

SLIDE 4

COST-BENEFIT FEASIBILITY STUDIES

EPA REGION 8 STATES – STUDIES

MONTANA COLORADO UTAH

SLIDE 5

PROPOSED CURRENT PERFORMANCE STUDY

Select 12-18Wastewater Treatment Plants across

Wyoming

Various treatment technologies
Various watersheds
Gather Influent and Effluent samples over the course of
ne year

WYOMING TREATMENT PERFORMANCE

SLIDE 6

NITROGEN

Mechanical Plants
Ludzack-Ettinger Process
Trickling Filters
Lagoons
AIWPS
Poo-Gloos
SAGR

PHOSPHORUS

TSS Removal
Soluble Phosphorus Removal
Chemical Addition
Biological Process (PAOs)

WYOMING TREATMENT OPTIONS

SLIDE 7

POTENTIAL WYOMING COMMUNITIES

Pinedale (AIWPS) Marbleton (AIWPS) Mountain View (SAGR) Saratoga (Curtains) Riverside (Poo Gloos) Cheyenne (Mechanical) Torrington (Lagoon) Glenrock (AIWPS) Sheridian (Mech) Moorcroft (Lagoon) Worland Cody (Lagoon, Slow Sand) Lander (High I/I) Jackson (Snake Basin)

SLIDE 8

OVERALL REPORT PROCESS

FACILITY SAMPLES REPORT

WYOMING - ONE YEAR STUDY

SLIDE 9

FACILITY EVALUATION
SEWAGE SOURCES
WASTEWATER FACILITY PROCESS
TREATMENT PERFORMANCE
OPERATIONAL COST

WYOMING - ONE YEAR STUDY

STUDY FORMAT

SLIDE 10

TREATMENT FACILITY

FACILITY EVALUATION
SEWAGE SOURCES
WASTEWATER FACILITY PROCESS
TREATMENT PERFORMANCE
OPERATIONAL COST

WYOMING - ONE YEAR STUDY

STUDY FORMAT

SLIDE 11

TREATMENT FACILITY

FACILITY EVALUATION
SEWAGE SOURCES
WASTEWATER FACILITY PROCESS
TREATMENT PERFORMANCE
OPERATIONAL COST

WYOMING - ONE YEAR STUDY

STUDY FORMAT

TKN TP ALKALINITY pH TN TKN NOx NH3 TP ALKALINITY pH

SLIDE 12

FACILITY EVALUATION
SEWAGE SOURCES
WASTEWATER FACILITY PROCESS
TREATMENT PERFORMANCE
OPERATIONAL COST

STUDY FORMAT

WYOMING - ONE YEAR STUDY

SLIDE 13

SAMPLE GATHERING –Treatment Operator Time
SAMPLE COSTS – Proposed Financial Budget
FACILITY EVALUATION – DEQ Staff/Municipal Time
REPORT PREPARATION - DEQ Staff

HOW MUCH ?

WYOMING - ONE YEAR STUDY

SLIDE 14

Sampling Event (including shipping) = $325.00/facility
Number of Facilities = 18
Collect Samples on a Quarterly Basis
TOTAL COST = $23

$23,400 ,400

SAMPLE COSTS

WYOMING - ONE YEAR STUDY

SLIDE 15

IS THIS A GOOD IDEA?

WHY? BORING IS HE DONE YET? Mmm…

SLIDE 16

Contact Information

Seth Tourney, P.E.
307-777-7088
seth.tourney@wyo.gov