Designing a Local Exhaust Ventilation System to Control Toluene Diisocyanate and Dust in Woodworking Industries

by MEHRDAD HELMI KOHNESHAHRI, MAHMOUD MOHAMMADYAN, HOMA MALECK KHANI, MEHRAN POURHOSSEIN, BAHMAN DASTAKZAN
Published 2017-04-01

Evaluating the efficiency of UVC radiation on HEPA filters to remove airborne microorganisms

by Tahereh Mousavi, Farideh Golbabaei, Mohammad Reza Pourmand, Sasan Rezaei, Mostafa Hosseini, Mehrdad Helmi Kohneshahri, Ensieh Masoorian, Ali Karimi
Published 2017-06-01