Internal environmental conditions of soybean processing plants and safety in workplace

ABSTRACT Currently, the domestic agricultural sector has become increasingly professionalized; therefore, measures aimed at safety in the workplace and monitoring of environmental risks have been gaining major importance in this scenario. Thus, this study aimed at assessing internal environmental conditions of four soybean processing plants (SPPs) operating with a screen-air machine, densimetric table and with or without spiral separator. These plants are in the state of Rio Grande do Sul (Brazil), being assessed on site considering every feature related to machinery and equipment, as well as technological level. Field evaluations comprised measurements of noise, illuminance and suspended dust. Results showed that none of the SPPs is in full accordance with current laws for the investigated parameters, among which noise level is what most threatens the environmental conditions. Moreover, lightening conditions are unsatisfactory since the environments are extremely dark, not reaching minimal standard. Regarding the suspended dust is possible to claim that there is an emerging risk.