NACE 7K198

The purpose of this technical committee report is to provide information on equipment or in situ processes that are used to treat water, but do not involve the addition of chemicals. The report explains what is meant by "predictably effective equipment or in situ processes applied to water systems" and briefly discusses the technical basis and application of the equipment or in situ process. This report is intended for end users who are considering purchase of equipment or an in situ process, or others who may be involved in engineering, specifying, or evaluating those items.