Use of screens to remove coarse floating and suspended solids from sewage Secondary treatment The removal or reduction of contaminants and BOD of effluent from primary wastewater treatment
The process whereby the desired film circuit patterns and configurations are transferred to the surface of the substrate during manufacture, by forcing a material through the open areas of the screen using the wiping action of a soft squeegee
A method for detecting disease or body dysfunction before an individual would normally seek medical care Screening tests are usually administered to individuals without current symptoms, but who may be at high risk for certain adverse health outcomes The fundamental purpose of screening is early diagnosis and treatment of the individual and thus has a clinical focus See http: //www osha-slc gov/SLTC/medicalsurveillance/
The process by which a client is determined to be appropriate and eligible for admission to a particular program or service
* Testing of a large number of individuals designed to identify those with a particular genetic trait, characteristic, or biological condition >p> Security* The security of a system is the extent of protection against some unwanted occurrence such as the invasion of privacy, theft, and the corruption of information or physical damage
Screening is a health service in which members of a defined population, who do not necessarily perceive they are at risk of a disease or its complications, are asked a question or offered a test, to identify those individuals who are more likely to be helped that harmed by further tests or treatment