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M&M Environmental Services

M&M Environmental Services was founded in 1995 to help wastewater treatment operators, water treatment operators, distribution system operators, and collection system operators boost their capabilities through training, practice certification exams, diagnostic tests, and assistance.

I-Practice

Need more practice with certification questions?  Want to brush up your math skills?  Check out our I-Practice.

Today's Question

Answer

More questions

Water Treatment and Distribution

Chloramines are used for

A.  Corrosion control

B.  Disinfection

C.  Iron and manganese removal

D.  Softening 

   

Presentations

Check out our presentations

Work Schedules

Check out our model work schedule for wastewater treatment plants


For questions or comments on this web site, call 515-451-7932