A functional model of an automated management decision support system for load rationing in the framework of water management systems is proposed. Its main blocks are: automated control systems for natural and industrial wastewater, the state register of objects that have a negative impact on the environment, mathematical models for the transfer of pollutants in water bodies, geo-information systems for visualizing geo-data and modeling results. The advantage of the proposed system is the possibility of operational control over the sources of pollution and the regulation of the load from water users in real time.
When switching to technological regulation in the Russian Federation, enterprises were divided into categories of negative impact on environmental objects. The most significant impact is exerted by enterprises of the 1st category of negative impact on the environment. Under the new requirements, such enterprises must receive a comprehensive environmental permit (CEP), in which one of the components is compliance with technological standards. If actual values do not match, enterprises should implement a program to improve environmental performance. The work examined technological solutions for use, which environmental impact will meet the requirements of the best available technologies (BAT). Measures are proposed to achieve the levels of technological standards for the existing pulp and paper industry (PPI), using the method of sulfate pulping. The values of indicators of identification of water management activities used in modern legislation are determined: anthropogenic load index (ALI), impact potential (IP), technological impact index (TII), coefficients of water resources involvement in the technological process before and after events.
The algorithm and the experience of implementing automated systems for monitoring the quality of waste in the pulp and paper industry in the framework of a unified system of industrial environmental control are being considered. The required list of wastewater parameters subject to automated control is determined. The main technical and operational characteristics of automated wastewater quality control instruments included in the unified state register of measuring instruments are being considered. The problems of introduction of automated wastewater quality control systems in the Russian Federation are being considered.
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