In recent years, with the development of social economy, the improvement ofpeople's living standard as well as the amount and type of public places has increased dramatically. The new situation puts forward new requirements on public hygiene supervision work. In order to tie in with the competent administrative department of public hygiene and strengthen the management of public hygiene supervision institutions and also to help managers improve their own management system in public places and work, CTT environment department has a public hygienein spection and evaluation qualification, which provides an objective, fair and efficient one-stop service for customers.
Pre-evaluation of public hygiene in construction projects | Preparation of the report (includingoutline),The preparation of the report form, evaluation report(includingoutline), Evaluation report form |
Construction projectpublic places completion acceptance hygiene evaluation | |
Pre-evaluate the hygiene of central air-condition ingventilation system | |
Inspection and acceptance of hygienic completion inpublic places | Temperature,Humidity, Wnd speed, Fresh air volume, Noise, Illumination, TVOC, CO, CO2, PM10, Formaldehyde, Ammonia, Ozone, Benzene, Toluene, Xylene,Total bacteria,etc. |
Centralized air-conditioner ventilationsystem health test | Total bacteria,Total fungi, β-hemolyticstreptococcus, PM10(air inlet） |
Total bacteria,Total fungi,Dust,Pathogen（The inner surface of the duct ） | |
Freshair volume（Fresh air system） | |
Eosinophiliclung legionella （Condensate water, Cooling water, Humidifying equipment water） | |
To renew and verify the examination of hygienicpermits in public places | Temperature, Humidity, Windspeed, Fresh air volume, Illumination, Noise, TVOC, CO, CO2, PM10, Formaldehyde, Ammonia, Ozone, Benzene, Toluene, Xylene, Totaldust, Total bacteria, Total bacteria（Airsupply/ dust）,Total fungi（Air supply/dust）,Hemolyticstreptococcus （Air supply/ dust）, Eosinophilic lunglegionella（Air supply, Condensate water,Coolingwater） |
Swimming pool water | Water temperature, PH, Urea, Turbidity, Dissociation chlorine, Totalbacteria, Coliforms |
Winterroom temperature, Relative temperature, Wind speed, CO2, Total bacteria | |
Secondary water supply testing | Chroma,Turbidity, Smell and taste, Visiblematter, Dissociation chlorine, PH, TotalColiforms, Total bacteria, Ammonia nitrogen, Nitritenitrogen, Oxygen consumption, Total hardness, Nitrate, Chloride, Volatile phenols, Hexavalentchromium, Iron, Manganese, Lead, Nickel, Arsenic, etc. |
Public supplies testing | Total bacteria, Coliforms, Mold, Yeast, Staphylococcus aureus, etc. |
Safety/EMC/Wireless
Inspection & Audit
Testing/Compliance/Consultation
(USA & CANADA)
