Sub-Categories. 1  Anemometers (vane and hot-wire) Anemometers are used to measure airflow and volume at registers and in ducts. Vane anemometers measure airflow independent of the air density making them ideal for many applications where measurement without the need for corrections is desired.
1 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning. 2  1:49 diluted household bleach (mixing 10ml of bleach with 0.5litre of water) is used to disinfect surfaces or articles contaminated with vomitus, excreta, secretions or blood.leach containing 5.25% sodium hypochlorite should be diluted as follows (demonstration short): 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning.
If you use hot, rather than warm water, chlorine gas can be released and this isnât recommended. Never mix bleach with other household chemicals such as ammonia or vinegar, both can cause dangerous chemical reactions. There is a difference between clean, sanitary, and sterile.Donât waste the power of your bleach on cleaning; reduce your use and save it only for sanitizing.f you use hot, rather than warm water, chlorine gas can be released and this isnât recommended. Never mix bleach with other household chemicals such as ammonia or vinegar, both can cause dangerous chemical reactions. There is a difference between clean, sanitary, and sterile.