background: this paper describes the common hazards in the metal industry – chemicals and noise. the aim of the study was to get an overview of risk levels of mentioned occupational hazards and examine the implementation of adequate safety measures. methods: measurements of noise and chemicals were performed, self-reported exposure and usage of personal protective equipment from workers were us...

In this paper, a research that deals with the problem of determining of the visibility of the alphanumeric presentation on CRT and LCD screens is presented, in conditions when the screen filters are used, and when they are not used. A methodology that can be used for determination of the visibility of alphanumeric symbols on VDT screens is presented. It is determined the existence of difference...

The results of the study working conditions in aluminum casting shops worksites are presented. these studies showed that there exceedance permissible limits for noise, vibration, content harmful substances environment, intensity infrared (thermal) radiation and air temperature. There is effect electromagnetic on workers during service induction furnaces. In addition, main production factors inc...

The environmental problems of the road transport system in Tashkent are analyzed article. Particulate air pollution is one most serious problems. To reduce dust air, it proposed to create protective screens along highways from lianas. It was form fragrant honeysuckle (Lonícera caprifólium) and ivy (Hedera helix), which evergreen conditions Tashkent. study dust-absorbing capacity leaves these pl...