Presentation is loading. Please wait.

Presentation is loading. Please wait.

North Carolina Surface Water Analysis

Published byΕλλάδιος Γαλάνης Modified over 6 years ago

Similar presentations

Presentation on theme: "North Carolina Surface Water Analysis"— Presentation transcript:

1 North Carolina Surface Water Analysis
Julia Cavalier, P.E. Public Water Supply Section

2 Surface water reporting
Raw, settled CFE turbidity Raw coliform Alkalinity, pH Chemicals fed Daily plant flow

3 Statewide surface water data
(insert map here)

4 2016 average raw water turbidity

5 2016 average coagulant dose

6 Cape Fear Basin plants (insert Cape Fear map here)

7 Cape Fear Basin Water system Plant name Source description
Coagulant category Fayetteville PWC Hoffer Run of river Ferric Glenville Dunn A B Uzzell Alum + poly Harnett County Reservoir Bladen Bluffs Brunswick County Northwest PaCl + poly Cape Fear PUA Sweeney Pender County

8 Feb 2016 Cape Fear Plants Turbidity spikes a few days apart for upstream and downstream plants. Starts 2/3/16 Fayetteville -2/6/16 Wilmington, 2/16/16-2/19/16 2/3/ in rain in Fayetteville 2/4/ in rain in Fayetteville 2/ in Fay

9 Feb 2016 Lower Cape Fear Intakes
Brunswick Co, Wilmington, and Pender County have intakes at Lock and Dam #1. Lower Cape Fear WASA has pipe into river. Wilmington also has open channel Kings Bluff pump station. Pender Co draws off of LCFWASA pipe.

10 Coagulant dose

11 Raw Water pH

12 Raw water alkalinity

13 Further research Inter and intra basin comparisons of turbidity trends
Relationship between coagulant dose and raw water alkalinity and pH. Any differences between coagulant strategy?

14 Questions? Julia Cavalier (919)

15 Additional trends examined
Raleigh: Dissolved oxygen Chlorophyll TOC Raw streaming current OWASA: Lake level and algae level Raw iron and manganese Annual chemical use Annual treatment and process water

16

Download ppt "North Carolina Surface Water Analysis"

Similar presentations

How Do We Measure Water Quality????

How Do We Measure Water Quality????
Watershed Challenge Beaver Water District Watershed Challenge. Beaver Water District Grade Eight Instructions: Launch power point as slideshow. 1.Click.

Watershed Challenge Beaver Water District Watershed Challenge. Beaver Water District Grade Eight Instructions: Launch power point as slideshow. 1.Click.
THE EFFECTS OF EXTREMELY HIGH DENSITY SEPTIC SYSTEMS ON SURFACE WATER QUALITY IN GWINNETT COUNTY, GEORGIA John Anderson Georgia Perimeter College Lawrence.

THE EFFECTS OF EXTREMELY HIGH DENSITY SEPTIC SYSTEMS ON SURFACE WATER QUALITY IN GWINNETT COUNTY, GEORGIA John Anderson Georgia Perimeter College Lawrence.
Zelienople Water Department Sources and Treatment.

Zelienople Water Department Sources and Treatment.
Proposed Reclassification of a Section of the Cape Fear River in New Hanover and Brunswick Counties (Cape Fear River Basin) to Class SC Swamp (SW) with.

Proposed Reclassification of a Section of the Cape Fear River in New Hanover and Brunswick Counties (Cape Fear River Basin) to Class SC Swamp (SW) with.
Coagulation and Flocculation at Water Treatment Plants

Coagulation and Flocculation at Water Treatment Plants
Filtration of Water in the Recharge Zone  Water travels through soil, sand/clay to the aquifer.  What if any contaminates are removed by these layers.

Filtration of Water in the Recharge Zone  Water travels through soil, sand/clay to the aquifer.  What if any contaminates are removed by these layers.
Interlocal Cooperation for a Sustainable and Secure Water Supply Town of Pittsboro October 27, 2014.

Interlocal Cooperation for a Sustainable and Secure Water Supply Town of Pittsboro October 27, 2014.
Soil Erosion. What do trees do to soil? Tree roots are in the soil. The roots help to keep soil in place. When the trees are in the soil, the soil does.

Soil Erosion. What do trees do to soil? Tree roots are in the soil. The roots help to keep soil in place. When the trees are in the soil, the soil does.
Case Study: Disinfection byproducts in a recently constructed public water supply Maria O’Connell, P.E. Kristine Wheeler, P.E. New York State Department.

Case Study: Disinfection byproducts in a recently constructed public water supply Maria O’Connell, P.E. Kristine Wheeler, P.E. New York State Department.
Ground Water Groundwater is water that comes from the ground.

Ground Water Groundwater is water that comes from the ground.
Surface Water Treatment Plant

Surface Water Treatment Plant
What are some ways people use water? About 70% of the Earth’s surface is covered with water. Over 96% of all the water is salt water.

What are some ways people use water? About 70% of the Earth’s surface is covered with water. Over 96% of all the water is salt water.
Water and Wastewater Treatment Processes Crystal Penton, E.I. Will Larsen, E.I.

Water and Wastewater Treatment Processes Crystal Penton, E.I. Will Larsen, E.I.
Cumulative Final Exam Review Jeopardy Waterworks Operations III WQT 134 Waterworks Operations III WQT 134.

Cumulative Final Exam Review Jeopardy Waterworks Operations III WQT 134 Waterworks Operations III WQT 134.
Willamette Water Treatment Plant

Willamette Water Treatment Plant
Water Pollution & Treatment Science 8 Chapter 2C NCSCOS 3.07.

Water Pollution & Treatment Science 8 Chapter 2C NCSCOS 3.07.
Water Supply & Management Obj: Discuss the nature, importance and sources of water.

Water Supply & Management Obj: Discuss the nature, importance and sources of water.
200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Treating Drinking Water Treatment Plant Water Distribution.

Treating Drinking Water Treatment Plant Water Distribution.
Environmental Engineering Lecture 6. Sources of Drinking Water  Rivers: upland and lowland  Lakes and reservoirs  Groundwater aquifers  Sea water.

Environmental Engineering Lecture 6. Sources of Drinking Water  Rivers: upland and lowland  Lakes and reservoirs  Groundwater aquifers  Sea water.

Similar presentations

Ads by Google