Cleaner in Cambridge English dictionary means: "a person whose job is to clean houses, offices, public places, etc.:"[1], in Collins dictionary: "A cleaner is someone who is employed to clean the rooms and furniture inside a building."[2] However, a cleaner does not always have to be employed and does not have to perform work for pay an example would be socially and charity cleaning for example free forest cleanup from garbage so the definitions of the cleaner word depend on the author. Word cleaner also means: "substance used for cleaning" e.g. oven cleaner and device used to clean e.g. an air cleaner.[2][3]
Cleaning operatives may specialize in cleaning particular things or places, such as window cleaners.[4] Cleaning operatives often work when the people who otherwise occupy the space are not around. They may clean offices at night or houses during the workday.
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The cleaning industry is quite big as different types of cleaning are required for different objects and different properties. For example, cleaning an office space requires the services of a commercial cleaner, whereas cleaning a house requires a residential cleaner or residential cleaning service. Depending on the task, even these categories can be subdivided into, for example, end-of-lease cleaning, carpet cleaning, upholstery cleaning, window cleaning, car cleaning services etc. Cleaners specialize in a specific cleaning sector or even a specific task in a cleaning sector, and one cannot expect a window cleaner to be able or willing to clean a carpet.
Cleaning is sometimes done by convicts for rehabilitation or leniency purposes. Cleaning as a substitute punishment. However, in the other hand in some cases, cleaners are checked against criminal records.[6]
The exposure of a cleaner to hazards depends on the activity performed and the situation for example: allergens, dust, biohazards, fall, possibility of contact with electric shock, slipping on a slippery surface, so safety equipment should be adapted to the situation.
The 2000 film Bread and Roses by British director Ken Loach depicted the struggle of cleaners in Los Angeles, California, for better pay and working conditions and for the right to join a union. In an interview with the BBC in 2001, Loach stated that thousands of cleaners from around 30 countries have since contacted him with tales similar to the one told in the film.
Other traditional cleaners like mineral spirits can leave residue on the surface. The residue can impede our product from forming a molecular bond. For this reason, we recommend to always clean using Raw Wood Cleaner.
Maintain Sensitive Electronic EquipmentDust, moisture, flux, and other contaminants can all build up in electronic equipment and cause performance to suffer. Build up can lead to overheating and premature failure. CRC QD Electronic Cleaner is perfect for cleaning sensitive electronic components and restoring them to proper performance. It is non-conductive with no chlorinated solvents, giving you peace of mind in your working environment. Well-maintained equipment helps prevent issues like electronic contact failure and unnecessary downtime of electronics.Great for Automotive Electrical Cleaner ApplicationsCars are being produced with more and more electronic components every day. QD Electronic Cleaner is perfect for cleaning the sensitive electronic components in your vehicle. Use it on your connectors, terminals, pins, fuse blocks, modules, wires, and sensors (not including mass air flow sensors) to keep the electronics in your automobile clean and functioning as intended.Compatible with the Most PlasticsCRC QD Electronic Cleaner is safe for delicate plastics and delicate components. This hydrocarbon and alcohol-based, precision cleaner can remove a variety of contaminants from sensitive electronics and their plastic parts. Where CFC cleaners can disintegrate plastics, this contact spray cleans efficiently and safely, maintaining your electronics and preventing failures.A Complete Electric Cleaning - with No Residue Left BehindCRC QD leaves no residue behind on surfaces, which means no wiping down after spraying. A contactless clean is important when it comes to the most sensitive electronic components. This electronic contact cleaner sprays on and dries quickly without build up. CRC QD is also an ideal electronic connector cleaner and works great on other electronics to clean without leaving a mess behind!Easy, Safe, and Effective Electronic CleanerCRC QD Electronic Cleaner is the ideal solution to thoroughly clean electronics and equipment. Simply spray directly onto the dirty surface area and let it dry. CRC QD works quickly without harming equipment. Great for cleaning small sockets or ports that may be impossible to reach with a brush or duster. CRC provides this quick-cleaning, contact-free choice for mechanics and maintenance professionals, delivering effective cleaning with the ease of a simple spray and go solution.CRC QD Electronic Cleaner is the safe and reliable cleaner that will protect your investment and get the job done! When your electronics need cleaning, turn to another trusted, proven solution from CRC.
Not all air-cleaning devices are appropriate for home use; some are known to be harmful to human and animal health. Ozone generators, which are portable or in-duct air cleaners that intentionally create ozone, can produce levels that are much higher than health-based standards. There are companies that try to sell the idea that breathing ozone is actually healthy, but there are 40 years of scientific studies that show even relatively low concentrations of ozone are harmful to biological tissue in plants and animals, including humans. It is well-documented that ozone can cause respiratory tract irritation and inflammation, serious breathing difficulty including asthma, permanent lung damage, and cardiovascular effects. The American Lung Association has concluded that breathing even low levels of ozone increases the risk of premature death.
In 2008, CARB enacted an air cleaner regulation to limit the ozone emissions from indoor air cleaning devices. The regulation requires all indoor air cleaners sold in California to be certified by CARB, including air cleaners sold online. Approved air cleaners are listed at California Certified Air Cleaning Devices, which is regularly updated. Approved air cleaners must also show a label on the packaging similar to the sample label shown below. Even though fully-integrated in-duct air cleaning devices are currently exempted from the regulation, some in-duct devices may create ozone at unhealthy levels. CARB is amending the air cleaner regulation to include in-duct devices in the future. For more information on the regulation, please read the Frequently Asked Questions.
In addition to CARB certification, there are other factors to consider in selecting a suitable air cleaner. It's important to choose an air cleaner with a Clean Air Delivery Rate (CADR) that matches the size of the space you want to clean. So, check both the certified list and the information in the sections below to make the best choice for your needs.
If you need further assistance after reviewing these links, contact us at (916) 445-0753. If you are interested in upcoming activities related to the regulation, subscribe to the Air Cleaner Regulation Topic or contact us at aircleaners@arb.ca.gov.
Prior to purchasing an air cleaner, consumers are encouraged to ventilate areas when ambient outdoor air quality is good, and to eliminate or reduce airborne contaminants with help from this fact sheet: Reducing Your Exposure to Indoor Air Pollution.
Some consumer products also produce ozone levels that are much higher than CARB's health-protective standards. Such devices include some air cleaners, as well as ozone generators that purposefully produce high concentrations of ozone by design. Some companies even try to sell the idea that breathing ozone is actually healthy -- and use descriptions such as "super-oxygenated air", energized oxygen", or "activated oxygen." CARB has measured the amount of ozone produced by some consumer products and home appliances, including refrigerator air purifiers, fruit and vegetable washers, facial steams, shoe sanitizers, and a sanitizing wand, and found that some of them emit ozone at high levels that may result in health effects. While this was a limited study, there are many other types of consumer products that could emit harmful levels of ozone.
Since 2010, all portable indoor air cleaning devices sold to people or businesses in California are required to be certified by CARB. As of October 2020, electronic in-duct air cleaning devices are also subject to the regulation. To be certified, all air cleaners must be tested for electrical safety. Electronic air cleaners must also be tested for ozone emissions and meet an ozone emission concentration limit of 0.050 parts per million (50 ppb).
If you find an air cleaning device for sale in California (or for sale online with delivery available to California) that does not bear the certification label and/or is not on the list of CARB-certified air cleaning devices, please contact aircleaners@arb.ca.gov.
Manufacturers of uncertified ozone-producing air cleaning devices manufactured, supplied to, offered for sale, introduced into commerce, or sold to people or businesses in California, in accordance with the industrial use exemptions outlined in section 94803(a) of the regulation, must label such industrial-use-only air cleaners with an advisory that reads: 'For industrial use only. Use only in unoccupied spaces. Health hazard: Emits ozone.'
Any indoor air cleaning device that is not for exempted industrial use, and that is advertised or sold via the Internet -- but has not been certified by CARB -- must display the following advisory in a prominent place on the primary advertising page: "Does not meet California air cleaner regulation requirements: cannot be shipped to California". This information should be provided to the consumer prior to entering their purchase information. 0852c4b9a8
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