Occupational hazards and safety protection products in the pharmaceutical industry?
Pharmaceutical process can be divided into two major steps: production of raw material medicine and preparation of pharmaceutical products. Raw materials used in the production process are many raw and auxiliary materials, and the raw materials, intermediates and solvents are flammable, explosive, poisonous and harmful substances, and they are a high pollution process. Drug activity, dust pollution and noise pollution are serious in the preparation process.
In addition, may also face the hazard of some biological significance, such as extraction of biochemical medicine may be exposed to the bacteria from animal organs; enzyme dust touches the skin, causing skin damage; contact can cause reduced blood glucose and insulin.
The most common respiratory hazards in pharmaceutical shops are: common raw material dust, drug dust, harmful gas and toxic vapor. Exposure to dust in the process of pharmacy process: reactor loading, midway sampling, crushing, sieving and so on; the pharmaceutical process of exposure to toxic vapor / gas process: reactor loading or unloading from the filter, sampling, centrifugal separator material, into the dryer loading, packing materials etc.. In the limited space, such as tanks, reactors and cleaning, there is also likely to face hypoxia environment.
The process of drug production, workers exposure to toxic chemicals is the main chance of equipment and pipelines closed lax, corrosion leakage, toxic chemicals remaining on the procedures of incoming inspection and sampling analysis of the materials and waste materials discharged, cleaning centrifugal drying machine and equipment maintenance equipment and pipeline, especially in centrifugal exposure to dry the filter material with high temperature or dry side edge artificial feeding of liquid chemicals and exposure received, have a lot of harmful gas or steam to escape, but there will be a splash of liquid chemicals may. The operation of workers exposed to liquid and vapor toxic substances in a relatively long period of time, if the ventilation exhaust system is not good, it may increase even more than the national hygiene standards caused by the concentration of harmful substances in the air of workplace, workers will be affected by long-term exposure of occupation hazards, also increased the risk of occupation disease harm accident.
