MARK EARL Genesee County Water & Waste Services (810) 919-1569 - PowerPoint PPT Presentation

MARK EARL Genesee County Water & Waste Services (810) 919-1569

1. Cell Isolation Problems 1. Cell Isolation Problems 2. Ferric Chloride Cost and Efficiency 2. Ferric Chloride Cost and Efficiency 3. Severe Wave Erosion 3. Severe Wave Erosion

Cell # 3 Isolation: Must be Isolated from flow for a minimum of 7 days.

Cell # 3 Isolation: Inflatable Cherne Ball placed in Ferric Chloride Feed Structure

2. Ferric Chloride Cost and Efficiency 2. Ferric Chloride Cost and Efficiency

1500 Gallon 1500 Gallon Ferric Chloride Ferric Chloride tank with Milton tank with Milton Roy Feed Pump Roy Feed Pump to structure to structure between Cell 2 between Cell 2 and 3 and 3

Ferric Chloride Loads at less than Truckload quantities 1500 Gallon tank requires “Just in time” deliveries

Cell Isolation

We have 2 Ferric Chloride tanks at our District # 3 plant that were not being used.

Each tank holds 3,697 gallons giving us Each tank holds 3,697 gallons giving us 7,394 gallons of storage capacity 7,394 gallons of storage capacity

Cell Isolation

--1.80 mg/l --1.45 mg/l --1.07 mg/l --0.90 mg/l --0.51 mg/l

3. Severe Wave Erosion 3. Severe Wave Erosion

MARK EARL Genesee County Water & Waste Services (810) 919-1569