Laboratory Services
Laboratory environmental pollution control mainly includes the following aspects: 1. We will implement the project to fully meet standards for exhaust emissions. 2. Laboratory water pollution prevention and control, accelerate the construction of laboratory sewage treatment. 3. We will strengthen the prevention, control, supervision and management of nuclear safety and nuclear radiation pollution. 4. Control laboratory noise pollution and prevent electromagnetic radiation pollution. The exhaust gas discharged from the laboratory waste gas purification experiment (laboratory) room includes: inorganic acid waste gas, organic waste gas and dust. Emission characteristics are as follows :(1) many kinds of exhaust gas; (2) The concentration changes greatly; (3) Intermittent operation. As laboratories are generally located in densely populated areas, purification requirements are high. At present, China has no specific environmental protection standards for laboratory exhaust emissions. Instead, it can only refer to the Comprehensive Emission Standards for Air Pollutants (GB16297-1996). If the requirements are more stringent, it can refer to the Occupational Exposure Limits for Harmful Factors in the Workplace (GBZ 2-2002). According to the characteristics of laboratory emissions in order to reduce operating costs, lab suggest that separate organic gases and inorganic gases, high concentration and low concentration separately, difficult and easy processing, will be the same of similar nature, handling experiment waste classification, and then according to different properties of the waste gas purification of corresponding measures. Laboratory waste water purification: The general use of neutralization coagulation precipitation, chemical oxidation, membrane separation, activated carbon catalytic ozonation, biological activated carbon adsorption and other technologies to treat various pollutants in the waste water.
