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Cleaning, Sterilization, and Disinfection01:30

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Cleaning, disinfection, and sterilization are the methods that help to break the infection chain and prevent disease.
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In healthcare, the chemical method of sterilization uses chemical sterilants to treat surgical instruments and medical supplies to help prevent the transmission of infectious pathogens to patients. Due to heat sensitivity, most medical supplies and equipment should not be exposed to high temperatures. These parts include rubber, plastic, glass, and other similar elements.
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As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
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Radiation and filtration are essential tools for microbial control, targeting microorganisms through distinct mechanisms. Radiation eliminates microbes by damaging their DNA, either killing them or inhibiting their growth. Based on wavelength, radiation is classified into two types: nonionizing and ionizing radiation.Non-ionizing radiation, such as UV radiation (200–400 nm), is absorbed by DNA, causing defects that effectively disinfect surfaces, air, and water, including safety cabinets.
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Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...
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Hand hygiene01:23

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Disinfection Processes.

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    Summary
    This summary is machine-generated.

    This review summarizes 2016 literature on disinfection processes, covering methods, disinfection byproducts (DBPs), and microbial communities. It highlights advancements and challenges in water treatment and public health.

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    Area of Science:

    • Environmental Science
    • Microbiology
    • Public Health

    Background:

    • Disinfection is crucial for water safety and public health.
    • Understanding disinfection processes is essential for controlling waterborne pathogens.
    • Disinfection byproducts (DBPs) are a significant concern in water treatment.

    Purpose of the Study:

    • To review and synthesize the scientific literature on disinfection processes published in 2016.
    • To provide an overview of advancements in disinfection methods.
    • To examine research on disinfection byproducts (DBPs) and their implications.
    • To discuss the impact of disinfection on microbiology and microbial communities.

    Main Methods:

    • Comprehensive literature search of scientific publications from 2016.
    • Categorization of reviewed literature into disinfection methods, DBPs, and microbiology.
    • Synthesis of key findings and trends from the selected studies.

    Main Results:

    • Significant research advancements were observed in various disinfection techniques.
    • Increased focus on the formation, speciation, and toxicological effects of DBPs.
    • Studies explored the complex interactions between disinfection processes and microbial communities in water systems.

    Conclusions:

    • The field of disinfection continues to evolve with new methods and a deeper understanding of DBPs.
    • Effective disinfection strategies require balancing pathogen inactivation with DBP minimization.
    • Further research is needed to address the challenges posed by microbial adaptation and DBP mitigation.