Water treatment is, collectively, the industrial-scale processes
that make water more acceptable for an end-use, which
may be drinking, industry, or
medicine. Water treatment is unlike [Portable water purification sterilization]
that campers and other people in wilderness areas practice. Water treatment
should remove existing water contaminants or so reduce their concentration that
their water becomes fit for its desired end-use, which may be safely returning
used water to the environment.
The processes involved in
treating water for drinking purposes to provide a safe source of water supply may be solids separation using
physical processes such as settling and filtration,
and chemical processes such as disinfection and coagulation.
For most people, the term
"water treatment" refers to potable water production from raw water,
whereas "wastewater treatment" refers to the treatment of polluted
water, where the pollution could be from human
waste, industry, agricultural waste or other sources of pollution.
Quality control, or QC for short, is a process by which
entities review the quality of all factors involved in production. ISO 9000 defines quality control as "A
part of quality management focused on fulfilling quality requirements".
This approach places an emphasis on three aspects
1.
Elements such as controls, job management, defined and well
managed processes, performance
and integrity criteria, and identification of records
2.
Competence, such as knowledge, skills, experience, and
qualifications
3.
Soft elements, such as personnel, integrity, confidence, organizational culture, motivation, team spirit, and quality
relationships.
Controls include product inspection, where every product is
examined visually, and often using a stereo
microscope for fine detail before
the product is sold into the external market. Inspectors will be provided with
lists and descriptions of unacceptable product
defects such as cracks or surface blemishes for example.
The quality of the outputs is
at risk if any of these three aspects is deficient in any way.
Quality control emphasizes testing of products to uncover defects and reporting to
management who make the decision to allow or deny product release, whereas quality assurance attempts to improve and stabilize
production (and associated processes) to avoid, or at least minimize, issues
which led to the defect(s) in the first place. For contract work, particularly work
awarded by government agencies, quality control issues are among the top
reasons for not renewing a contract.
Drinking treated water is having a healthier life, is very important that we source for good water i.e treating our water before drinking. Water treatment is, collective responsibility, lets join hands together and live a heathy life.
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To read more click here to get more info about Water treatment.
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