Wednesday 31 July 2013

Be Healthy With Disinfection and Hospital Grade Disinfectant



Disinfection is very important for the safety and health benefits for all humankind. It is the process which eliminates pathogens and other bacteria or in animate objects. The chemicals used in the process of disinfection are called disinfectants. Disinfection is important because it prevents us from procuring any life threatening diseases.

Since hospitals are where all the dangerous micro organismscan potentially be, it is the most important task to disinfect hospitals. Disinfectants including hospital grade disinfectant are applied to non-living objects to get rid of micro organisms.  All these hospital grade disinfectants that are used for the purpose of disinfection have a claim indicating how much percentage of micro organisms it will kill. Some disinfectants can kill almost all micro organisms and some disinfectants can kill only a small quantity of micro organisms.

Most of the disinfectants we get today in the market have both the qualities, to be a good cleaner and for the purpose of disinfection. So depending on the application and requirements, the right disinfectant should be selected and used. Another factor that should be kept in mind when buying the hospital grade disinfectant is to check for the dilution ratio. How much product will be used in what quantity of water finally does make a difference in the end cost. Some may be more expensive when you purchase it as compared to the others but can prove cheaper in the long run. Now days you get different level or grades of disinfectants depending on its contents and strength, these are hospital grade disinfectants, low grade disinfectants and general grade disinfectants.

Some factors that should be kept in mind also when buying hospital grade disinfectants:
When buying the disinfectant keep in mind the object that has to be cleaned, it shape and size, the surface texture and whether the surface has any cracks or not. The amounts of pathogens are on the surface, resistance of the disinfectants to the germs, chemical composition of the disinfectants and time of exposure and temperature of the disinfectant, are also important for consideration.

When you choose the disinfectant keep in mind the cost, contact time, solubility, toxicity, efficacy, residual activity, activity with soap. Disinfectants based on their chemical composition can be categorized under: oxidizing agents, phenols, alkali, iodophors, formaldehyde, hypochlorite, chlorhexidine., quaternary ammonium,

Hospital grade disinfectants are used for cleaning floors and comprises of three main components: detergent, tools and procedures. All these three elements should be successful in removing dirt and all the other micro organisms. Low level disinfectants are recommended for cleaning floors. In open areas like hallways, corridorsetc, this may prove to be the most productive and effective method.  An automatic scrubber can be used, on which the disinfectant can be applied and the floor can be cleaned. Double scrubbing can be used where the floor can be double cleaned twice before then again wiping upany residue of the solution.

Tuesday 4 December 2012

Water Disinfection and Sanosil

What is water disinfection?

Water disinfection means the removal, deactivation or killing of pathogenic microorganisms. Microorganisms are destroyed or deactivated, resulting in termination of growth and reproduction. When microorganisms are not removed from drinking water, drinking water usage will cause people to fall ill.
Sterilization is a process related to water disinfection. However, during the sterilization process all present microorganisms are killed, both harmful and harmless microorganisms.

Media
Water Disinfection can be attained by means of physical or chemical disinfectants. The agents also remove organic contaminants from water, which serve as nutrients or shelters for microorganisms. Disinfectants should not only kill microorganisms. Disinfectants must also have a residual effect, which means that they remain active in the water after disinfection. A disinfectant should prevent pathogenic microorganisms from growing in the plumbing after disinfection, causing the water to be recontaminated.

For chemical disinfection of water the following disinfectants can be used:
- Chlorine (Cl2)
- Chlorine dioxide (ClO2)
- Hypo chlorite (OCl-)
- Ozone (O3)
- Halogens: bromine (Br2), iodene (I)
- Bromine chloride (BrCl)
- Metals: copper (Cu2+), silver (Ag+)
- Kaliumpermanganate (KMnO4)
- Fenols
- Alcohols
- Soaps and detergents
- Kwartair ammonium salts
- Hydrogen peroxide
- Several acids and bases

For physical disinfection of water the following disinfectants can be used:
- Ultraviolet light (UV)
- Electronic radiation
- Gamma rays
- Sounds
- Heat

How does disinfection work?

Chemical inactivation of microbiological contamination in natural or untreated water is usually one of the final steps to reduce pathogenic microorganisms in drinking water. Combinations of water purification steps (oxidation, coagulation, settling, disinfection, filtration) cause (drinking) water to be safe after production. As an extra measure many countries apply a second water disinfection step at the end of the water purification process, in order to protect the water from microbiological contamination in the water distribution system. Usually one uses a different kind of disinfectant from the one earlier in the process, during this disinfection process. The secundairy disinfection makes sure that bacteria will not multiply in the water during distribution. Bacteria can remain in the water after the first disinfection step or can end up in the water during backflushing of contaminated water (which can contain groundwater bacteria as a result of cracks in the plumbing).

Disinfection mechanism

Disinfection commonly takes place because of cell wall corrosion in the cells of microorganisms, or changes in cell permeability, protoplasm or enzyme activity (because of a structural change in enzymes). These disturbances in cell activity cause microorganisms to no longer be able to multiply. This will cause the microorganisms to die out. Oxidizing disinfectants also demolish organic matter in the water, causing a lack of nutrients.


Sanosil is a patented formula made from a unique blend of hydrogen peroxide and silver. It is ideal for surface disinfection and water treatment. Sanosil has a very low toxicity rating which means it is safe for you, your pets and the environment. In fact, the ingredients in Sanosil have used medicinally for hundreds of years to help boost the immune system. The ingredients in Sanosil decompose into water and oxygen, and do not contaminate the environment with any toxic by-products. Sanosil is a broad-spectrum disinfectant that kills a wide range of bacteria, viruses and fungi. It performs equal to, if not better than, other disinfectants.