MICROBIAL CONTAMINATION
\ma͡ɪkɹˈə͡ʊbɪəl kəntˌamɪnˈe͡ɪʃən], \maɪkɹˈəʊbɪəl kəntˌamɪnˈeɪʃən], \m_aɪ_k_ɹ_ˈəʊ_b_ɪ__ə_l k_ə_n_t_ˌa_m_ɪ_n_ˈeɪ_ʃ_ə_n]\
Word of the day
Ultraviolet Ray
- That portion electromagnetic spectrum immediately below visible range extending into x-ray frequencies. longer near-biotic vital necessary for endogenous synthesis of vitamin D and are also called antirachitic rays; the shorter, ionizing wavelengths (far-UV or abiotic extravital rays) viricidal, bactericidal, mutagenic, carcinogenic used as disinfectants.