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Timofeeva, S. S., Cheremis, N. V., & Shenkman, B. M. (2008). The Current State of Surface, Groundwater and Wastewater in the Zone of Impact of Sludge Collectors of the Baikal Pulp and Paper Mill. Modern High Technologies, 5, 13-19.

has been cited by the following article:

• TITLE: Grouting of Waste of the Baikal Pulp and Paper Mill to Reduce the Technogenic Impact to the Baikal Lake Ecosystem

  AUTHORS: Eugene N. Samarin, Nataliia S. Kravchenko, Oleg V. Zerkal, Michael S. Chernov, Irina A. Rodkina

  KEYWORDS: Grouting, Sludge-Lignin, Colloidal Silica, Liquid Glass, Pollution of Lake Baikal

  JOURNAL NAME: Journal of Geoscience and Environment Protection, Vol.8 No.11, November 13, 2020

  ABSTRACT: Research is devoted to the problem of recycling waste of the Baikal Pulp and Paper Mill, whose activity has caused serious damage to the ecological environment of Lake Baikal and its environs. Grouting waste production is currently the most effective possible decision to the problem of pollutants, such as sludge-lignin and ash, in water objects and groundwater. The results on the grouting of liquid and solid waste from the Baikal Pulp and Paper Mill, represented by sludge lignin and ash, are presented. Cement, liquid glass, colloidal silica, ammonium persulfate, hydrogen peroxide were used as the main hardeners. Samples were formed by mixing the original waste with astringent. The strength in time, shrinkage, resistance to water were studied. Samples formed on the basis of colloidal silica solution have a maximum uniaxial compressive strength of 0.4 - 0.5 MPa, on the basis of liquid glass—0.2 - 0.3 MPa. Adding fine sand increases the strength by 1.5 - 1.7 times. Samples based on ammonium persulfate and hydrogen peroxide do not have sufficient strength. Adding fine quartz sand increases the strength up to 1.0 - 1.2 MPa.