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Interactive Microscope
An up close view of wastewater microorganisms.
Identification of Wastewater Organisms
What are these microorganisms and how do they differ?
Disinfection of Water and Wastewater
Disinfection methods.
NEHA
National Environmental Health Association.
Available Tests
The most common ways to analyze water and wastewater.
Flow Equalization
Why flow equalization is an important step in the treatment process.
National Academy of Sciences - National Research Council
Who are they and what do they do?
Climate Change
National Academy of Sciences - National Research Council report on its existence and magnitude.
Federal Guidelines
Norweco applauds USEPA direction.
Regional Guidelines
National Academy of Sciences - National Research Council report on the Catskill/Delaware watershed.
Local Guidelines
The requirements that affect you on a local basis and how they are constantly evolving.

Home Laboratory

 

Available Tests

A full spectrum of water and wastewater testing can be performed to evaluate the specific characteristics of water, wastewater or treated effluent. The ability to determine what is happening within a plant, including evaluations of plant performance, can only be done when proper sampling, storage and transportation techniques have been followed.

CLICK ON A TEST NAME BELOW TO DISPLAY THE TEST METHOD

PHYSICAL/CHEMICAL TESTING

BIOLOGICAL TESTING

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Norwalk Wastewater Equipment Company, Inc.
220 Republic Street  Norwalk, Ohio, U.S.A.  44857-1156
1-800-NORWECO  Phone: (419) 668-4471  Fax: (419) 663-5440 

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Microscopic Analysis

Microscopic analysis can be performed with a bright field microscope, phase contrast microscopy or with various types of staining for:

  • Floc Characterization

  • Floc Size

  • Floc Shape

  • Presence of Trichomes (Filamentous Bacteria)

  • Test for Nutrient Deficiency

  • Check for Dispersed Growth

  • Total Organism Count

  • Protozoan Profile

  • Protozoan Count

Photomicrography can also be performed.  This is a photograph taken under the microscope of a representative sample of the material being tested, identifying organisms and significant characteristics in order to provide an overview of the operational situation.

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