Introduction to transport phenomena to biological systems, general transport equations for momentum, heat and mass transfer and their analogies; cylindrical and spherical coordinates; boundary layer concepts; Convective transport; Transport in turbulent condition; Multiphase systems and transport coefficients; Non-steady state transport; microscopic balances for isothermal, non-isothermal multi component systems; diffusion in biofilm-floc; transport coefficients and mass transfer in bioprocesses and biosystem; case studies of application of the concept to biological systems.