Ozone Pilot Plant Design: Why Use Ozone?

In this article, some of the many reasons ozone would be chosen over other oxidants such as chlorine are discussed. If you have a reason to apply ozone as part of your water treatment project, you may be required to conduct a pilot study prior to installation of the equipment.

Activation Date: 
December 28, 2000
Issue Reference: 
Legacy
Legacy ID: 
11272

Ozonation System Tested in Anticipation of Disinfection By-Product Rule

In order to comply with more stringent government regulations, one plant converted from chlorine to ozone treatment.

Deck: 

Alternative Treatment

About The Author: 

Aubrey LaFargue is corporate manager for Professional Services Group, Inc., Houston, Texas, currently serving at the City of Newark's Pequannock Water Treatment Plant.

Activation Date: 
December 28, 2000
Legacy
Legacy ID: 
11084

Ozone, Direct Filtration System Performance Prove Technology's Value

A three-year test of ozone and direct filtration so convinced the Altoona City Authority (ACA) of its merits that the central Pennsylvania water authority is now installing the technology at six new treatment plants and will retrofit another by 1999.

Deck: 

Products at Work

Activation Date: 
December 28, 2000
Legacy
Legacy ID: 
10636

Ozone for Water Treatment Gains Acceptance

Dealers of water enhancement products are increasing ozone sales rapidly, while finding sales of chemical-oriented products are less attractive to their clients. The advantages of ozonated water are becoming better understood and easier to sell. As consumers demand a better water supply, the use of chemicals will continue to diminish while the use of ozone increases.

Deck: 

As consumers demand a better water supply, the use of chemicals may diminish while the use of ozone increases

About The Author: 

Carl L. Schleicher is president of Applied Ozone Technologies, Inc., Sarasota, Florida. He has been in the manufacturing industry for over 35 years and holds advanced technical degrees.

Publication Date: 
December 28, 2000
Activation Date: 
December 28, 2000
Issue Reference: 
Legacy
Legacy ID: 
10245

DAF & Ozone Eliminate Quality Woes, Meet New Regs

When a town meeting in New Castle, New York, prompted local government officials to take citizen complaints about water quality seriously, they initiated a lengthy multi-step project to fix the problems. They could not have known then, in the early '80s, that their decision to proceed was timely. The water system improvement program they embarked upon anticipated some of the key regulatory requirements put in place years later, and solved problems of quality and quantity that arose as a result of the growth and development of the town and its surroundings.

Deck: 

A New York State town developed a water treatment plant which uses dissolved air flotation and ozone disinfection to ensure meeting anticipated tighter regulations

About The Author: 

Ian Lisk is editorial director of Water Engineering & Management and Water & Wastes Digest magazines. The bulk of the material used to prepare this article was provided by Gerard Moerschell, commissioner of public works for New Castle, New York, and David Nickols, senior associate with Hazen and Sawyer, Environmental Engineers & Scientists, New York, New York.

Publication Date: 
December 28, 2000
Activation Date: 
December 28, 2000
Legacy
Legacy ID: 
10172