ADSORPTION WATER TREATMENT WITH ADSORBENTS BASED ON VEGETABLE RAW MATERIALS

Currently, the world of environmental protection through the disposal of industrial waste and their rational processing is one of the main problems at the global level, aimed at improving the well-being of the population. However, the rapid development of industrial enterprises is accompanied by the formation of a significant amount of various wastes, including wastewater. Wastewater treatment from various pollutants is important from an environmental and economic point of view. At the same time, the accumulation of plant waste is an unimportant problem. One of the solutions to this problem is the production of environmentally friendly adsorbents based on plant materials. Recent years The recovery of biomass and waste biomass in the last decade has attracted the attention of an increasing number of scientists. Activated carbon (AC), used to remove organic micro-pollutants in the world's wastewater treatment plants, is usually produced from non-renewable resources such as peat, lignite, coal, anthracite, wood materials, waste paper, leather industry and animal products that needs to be transported over long distances. The use of biomass as feedstock can be beneficial in terms of sustainability. The review is devoted to the analysis of publications in this field in recent years. The main areas of application of adsorbents based on pine cones are considered. Examples of the implementation of the production of an adsorbent based on plant wastes and their use for water purification from various chemicals are given.