Receiving Composite Sorbents for Sewage Treatment on the Basis of Waste of Production and Processing of Micaceous Quartzite

Abstract

The results of a research of a way of receiving a composite sorbent with the use of waste of production and processing of the micaceous quartzites (MQ) and montmorillonite clays (MC) are given in this work. The structure of composite sorbents was caused by aspiration as much as possible, to use positive properties of all components entering composition: their high sorption, knitting and plasticizing properties. Similar approach to a combination of components gives, as a result, a synergetic effect, allows to receive the highly effective and, at the same time, inexpensive, rather universal materials having high sorption properties. The sorption activity is investigated, the efficiency of natural and composite sorbents is defined, the increase in sorption activity, depending on structure of composition and temperature of preliminary preparation of a sorbent, is proved. Application of the offered composite sorbents will allow to solve in a complex the existing ecological problems: to carry out effective purification of industrial sewage, first of all, machine-building enterprises from ions of heavy metals, and to utilize waste of production and processing of micaceous quartz.