Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
With the development of the modern industry, noisy, dust and harmful gas become kinds of occupational hazards. It pose a serious threat on the health of workers, for at least 50millions of them work in such adverse workplace. According to this serious problem, we design this cleaning equipment. It can clean the air through breath in dust and harmful gas, turn them into oxygen or harmless gas. At the same time, it will absorb the sound over 60 decibels (dB) directly and the releasing gas can also changes the spread way of sound. This kind of equipment will be necessary with the development of industry, science and technology. It can improve an