Naumchik Grigorii Ostapovich
Senior Lecturer of the Department «Water Supply, Wastewater Disposal and Protection of Water Resources», Brest State Technical University 267 Moskovskaia St., Brest, 224017, Republic of Belarus, tel.: + 375 29 221-96-07, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.