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F. F. Bezdudnyi
F. F. Bezdudnyi
St. Petersburg State University of Technology and Design
St. Petersburg State University of Technology and Design

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Articles

Environmental technologies, recycling and disposal of technogenic formations
  • Date submitted
    2005-01-12
  • Date accepted
    2005-02-04
  • Date published
    2005-08-01

Development of small-sized modules of the closed water consumption, local purification of wastewater from heavy metal compounds and selective sorbents for them

Article preview

Protection of the aquatic environment from harmful substances is one of the urgent problems of our time. Water bodies of large industrial centers of the country are constantly polluted by dumps containing compounds, ions of copper, zinc, chromium, nickel, for which a number of methods are used. To purify wastewater from harmful substances, among which sorbent processes have gained great importance. In this case, not only ion-exchange resins are used, but also fiber materials with a much higher specific active surface area.

How to cite: Bezdudnyi F.F., Burinskii S.V. Development of small-sized modules of the closed water consumption, local purification of wastewater from heavy metal compounds and selective sorbents for them // Journal of Mining Institute. 2005. Vol. 166. p. 36-36.
Environmental technologies, recycling and disposal of technogenic formations
  • Date submitted
    2003-08-20
  • Date accepted
    2003-09-27
  • Date published
    2004-03-01

Development of small-sized modules of closed water consumption, local treatment of wastewater from heavy metal compounds and selective sorbents for them

Article preview

Selective fibrous sorbents of chromium (6+) and copper with high exchange capacity and satisfactory chemical resistance were developed. An economic agreement (contract) for the supply of a batch of sorbent was concluded with Ecopolymer Company.

How to cite: Bezdudnyi F.F., Burinskii S.V. Development of small-sized modules of closed water consumption, local treatment of wastewater from heavy metal compounds and selective sorbents for them // Journal of Mining Institute. 2004. Vol. 158. p. 42-44.