Main Article Content

Shachneva E.Yu.


The article presents the results of studies on the use of flocculant «Ammonia» for flocculation treatment of model wastewater solutions. The effect of the nature and concentration of the (poly) electrolyte on the flocculation rate of BAU activated carbon suspensions and silica sand was studied. The values of turbidity, color, reagent activity were determined. Graphic dependences of the described values on the concentration of the introduced reagent are given. The clarification rates of suspensions in the presence of a polyelectrolyte were studied. The values of the initial particle deposition rates are calculated. The dependences of efficiency on the volume of the introduced reagent are presented.

Article Details

How to Cite
Shachneva E.Yu. (2022). FEATURES OF THE WASTE WATER TREATMENT PROCESS USING THE «AMMONIA» FLOCULANT. Journal of Engineering and Technology Development Research, 1(1). Retrieved from https://a-publish.com/ojs/index.php/jetdr/article/view/27


Akhmetov N.S. General and inorganic chemistry / Textbook for universities. – 4th ed., Rev. – M.: High school. – 2001. – 743 p. – ill. [in Russian].

Ugay Ya.A. General and inorganic chemistry / Textbook for universities. – 2nd ed., Rev. – M.: High school. – 2000. – 527 p. – ill. [in Russian].

Lidin R.A., Molochko V.A., Andreeva L.L. Chemical properties of inorganic substances // Handbook for universities. – 3rd ed. – Rev. – M.: Chemistry. – 2000. – 480 p. – il. [in Russian].

Sokolov O.A., Chernikov V.A. Atlas of HM distribution in environmental objects. – M.: Pushino. – 1999. – 164 p. [in Russian].

Grushko Ya.M. Harmful inorganic compounds in industrial wastewater. – L.: Chemis-try. – 1979. – 160 p. [in Russian].

The role of trace elements in the life of water bodies / USSR Academy of Sciences. All-Union Hydrobiological Society. – M.: Science. – 1980. [in Russian].

Chemistry of industrial wastewater / Ed. A. Rubin. – M.: Chemistry. – 1983. – 360 p. [in Russian].

Bandman A.L., Gudzovsky G.A., Dubeykovskaya L.S. and others. Harmful chemicals. Inorganic compounds of elements of groups I – IV. – L.: Chemistry. – 1988. – 512 p. [in Russian].

Fundamentals of general industrial toxicology. / Ed. Tolokontseva N.A., Filova V.A. – L.: Medicine. – 1976. – 304 p. [in Russian].

Alekseev Yu.V. Heavy metals in soils and plants. – L.: Agropromizdat. – 1987. – 142 p. [in Russian].

Vorobiev V.I. Trace elements and their use in fish farming. – M.: Food industry. – 1979. – 165 p. [in Russian].

Lungu V.I., Kaush M.V., Toma R.M. The influence of heavy metals on the disease re-sistance of agricultural plants (on the example of white rot of sunflower) / Materials of scientific-practical conf. «Heavy metals and radionuclides in agroecosystems». – M.: 1994. – P. 140-143. [in Russian].

Pertsovskaya A.F., Panikova E.L., Velikanov N.L. The influence of heavy metals on soil biosystems depending on its pH / Hygiene and sanitation. – 1987. – N. 4. – P. 14-17. [in Rus-sian].

Ovcharenko M.M. Heavy metals in the soil-plant-fertilizer system / Under General edition of IAES. – M.: Chemistry. – 1997. – P. 184-185. [in Russian].

Shachneva E.Yu., Alykov N.M., Zukhairaeva A.S., Magomedova E.M. The impact of zinc and copper ions on the environment // «Scientific Creativity of the XXI Century»: VI Int. sci-entific-practical conf. – Krasnoyarsk. – 2012. – P.258-265. [in Russian].

Buzaeva M.V., Semenov V.V., Osipov P.O. Fundamentals of industrial ecology. – Ul-yanovsk.: UlSTU. – 2008. – 31 p. [in Russian].

Shachneva E.Yu., Alykov N.M. The study of sorption of flocculants on the sorbent CV-1-A // Life Safety. – 2010. – №.8. – P. 39-42. [in Russian].

Guidelines for laboratory work № 3, 4 to the workshop on colloid chemistry / comp. Dryabin S.S., Shulevich Yu.V. – Volgograd: PSSL VolgSTU. – 2013. – 40 p. [in Russian].

Chemistry of natural and waste water treatment: lab. Works handbook / Terekhov L.D., Birzul A.N., Abramets V.S. – Khabarovsk: Publishing house FESURT. – 2014. – 92 p.: ill. [in Russian].

Malysheva Zh.N., Dryabina S.S., Navrotsky A.V., Mokharam R., Novakov I.A. Kinoline suspension flocculation kinetics by cationic polyelectrolytes. – Izvestia of Volgograd State Technical University. – 2009. – N 3. – P. 128-133. [in Russian].

Proskurina V.Ye. Kinetics of sedimentation of an ocher suspension in the regime of free sedimentation in the presence of polyacrylamide flocculants: guidelines for laboratory work / Proskurina V.E., Softenkov V.A. – Kazan: KSTU. – 2004. – 24 p. [in Russian].