1 / 15

Drinking Water Supply Watershed Area

Drinking Water Supply Watershed Area. Continuous Flow -Through Water Treatment Processes. Chemical Addition. Raw Water Intake. Chemical Preconditioning. Filtration. Particle Settling. Chemical Addition. Disinfection. Distribution & Storage. Loveland River Intake Sample 8/16/00.

kaufmann
Télécharger la présentation

Drinking Water Supply Watershed Area

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Drinking Water Supply Watershed Area

  2. Continuous Flow -Through Water Treatment Processes Chemical Addition Raw Water Intake Chemical Preconditioning Filtration Particle Settling Chemical Addition Disinfection Distribution & Storage

  3. Loveland River Intake Sample 8/16/00

  4. < Rain event

  5. Total Phosphorous < Rain event mg/l

  6. Mercury Levels - Bobcat Fire Area Runoff In-Stream Standard

  7. What Is The Most Effective Water Treatment Strategy(for Dealing With Post-Fire Runoff) ???

  8. What Can Be Done To Reduce Drinking Water Risks Related To Forest Fires? • Forest fires are among the most serious threats to water quality ……..and in many cases to the water supply itself. • EPA’s Source Water Assessment Process (SWAP) must include an assessment of the risk to public health from drinking water contaminants derived from forested areas that have or someday will be impacted by forest fires.

  9. What Can Be Done To Reduce Drinking Water Risks Related To Forest Fires? • Conservation or Preservation • BMPs • Put “forest management” back into the hands of professional forest managers.

More Related