Investigation of spatially-temporal variations of physical-chemical parameters of the river Ijui water

Experience of the Bauman MSTU "Fundamental Sciences" Faculty employee's work in the field of ecology as well as international experience of the "Chemistry" Department professorial staff, are described. Spatially-temporal variations of physical and chemical parameters of river Ijui (Brazil) water connected to alteration of hydrodynamic conditions, turbulization of acveous flow at the period of deluges, and rise of ground sediments into the water as suspended matter.