🗊Презентация Ecological regulation and reduction of environmental pollution

Ecological regulation and reduction of environmental pollution Prepared: Dzhamalova G. Group: Cht-14-4ra Accepted: Kaldibaev A.

Basic concepts Environmental standardization is a special research and regulatory and legal activity to justify environmental quality criteria for the environment and develop standards for permissible anthropogenic impacts, environmental regulations and rules based on these criteria for all basic forms of economic activity. Regulation in the field of environmental protection - scientific, legal, administrative and other activities aimed at establishing various standards - maximum permissible environmental impact standards, environmental quality standards, as well as state standards and other documents in the field of environmental protection, subject to compliance which do not degrade ecosystems, conservation of biological diversity and environmental safety of the population is guaranteed. The purpose of environmental regulation is the management of nature use on the basis of knowledge of the laws of the functioning of natural systems and the organization of activities without disturbing them

Basic concepts The main task of environmental regulation is the development and justification of the scientific and methodological basis for standardization in the field of human life safety and gene pool conservation, environmental protection and rational nature management. The tasks of environmental regulation also include the approbation of technological developments in practice, bringing them to standards and introducing standards to the rank The modern system of environmental regulation includes: standardization, licensing of certain activities in the field of environmental protection, as well as environmental certification (mandatory or voluntary) in order to ensure environmentally safe implementation of economic and other activities

The object and subject of environmental regulation The object of ecological rationing is a set of anthropogenic factors affecting ecosystems and their individual elements (including natural resources, human beings), as well as environmental factors affecting humans that are subject to regulation. For example: objects of ecological rationing:

Stages of implementation of environmental regulation

Ecological rationing as a basis for effective environmental management

Экологическое нормирование как основа для эффективного управления природопользованием Связь экологического нормирования с другими направлениями природопользования

Ecological regulation and management of nature management Environmental regulation is set at the following levels: economic process (investment, planning, deployment, design, operation); economic entities (environmental and economic and other indicators of the activities of enterprises); branches of the economy (construction, fuel and energy, etc.). It is necessary not just to develop environmental standards "for all occasions." The most important moment is the quality of the standards themselves, their adequacy to the real state of natural systems and their sustainability. The effectiveness of environmental regulation is ensured by: conformity of standards to the modern level of science and technology, international standards; objectivity and legality; obligatory execution by all subjects and responsibility for non-fulfillment.

Ecological rationing as a basis for reducing anthropogenic loads The need to develop environmental standards and control their implementation

Sanitary and hygienic rationing in Kazakhstan Sanitary and hygienic standards - qualitative and quantitative indicators, observance of which guarantees safe or optimal conditions for human existence.

Sanitary and hygienic standardization MPC is the amount of a pollutant in the environment, with constant contact or exposure for a certain period of time that does not affect human health and does not cause adverse effects in its offspring. Currently, more than 1100 MACs for substances in water have been installed, more than 1,300 - in the ambient air. Also, relatively safe exposure levels (SHRAs) for more than 400 substances have been established for ambient air.

Basic principles and problems of formation of the system of ecological rationing The development of domestic environmental regulation goes in the following areas: ecosystem rationing; transition from unified standards to standards that take into account the specific features of the state of the environment in the regions rationing based on perceptions of acceptable risk; rationing on the basis of ideas about the best available technologies

Ecosystem regulation Ecological normative of an ecosystem is the boundary of a quantitative change in the parameters of an ecosystem, established from the condition of preserving its structure and functions, as well as all ecological components necessary for recording in economic activities. When establishing this standard, the rate of change in the parameters of the ecosystem, estimated by a person, is adopted. In determining the parameters of ecosystems subject to rationing, proceed from the main features that characterize the quality of the ecosystem. This is its productivity, the level of diversity of products of the required quality, sustainability. An ecosystem approach to standardizing the quality of environmental components requires consideration of the natural relationships between them, for example, migration routes of chemical elements, exposure thresholds on biota, and the like. Example: Norms for the content of nutrients and pesticides in soils should take into account the requirements for the quality of water bodies (including underground ones) located within agricultural lands

Ecological (ecosystem) rationing Principles of ecological standardization of quality of components of the natural environment: the principle of the goal (priority of long-term consequences for society and nature in general over the short-term economic interests of individual users of natural resources, regional interests over local, etc.); the principle of anticipation (the organization of research on the development of the standard should precede the beginning of the planned impact); the threshold principle (establishment of critical thresholds for the impact of economic activity, the non-exceeding of which guarantees first environmental safety, and then the interaction of public and ecological systems, ie creation of noocenosis); the principle of self-regulation (taking into account not only positive but also negative feedback in economic activity, observing the balance of positive and negative environmental effects in the systems of stimulating social and economic development); the principle of a "weak link"; the principle "no longer means better" (transition to the path of intensification of technical and economic development due to maximum qualitative perfection with minimal quantitative growth); the principle of reducing the specific risk (the development of only such areas of growth in material consumption, under which the reduction of anthropogenic load per unit area and unit of output)

Disadvantages of hygienic rationing emissions are often multicomponent,  in a particular situation it is impossible to operate with the standards for individual substances or their mixtures; forms of toxicants in nature are most often different from those used in experiments and for which standards were created; in laboratory experiments (usually short-term), adaptation processes and, especially, population and biocenotic effects that can play a key role in determining the fate of ecosystems are not taken into account; finding critical loads for certain species, even "key" or most sensitive, is a very long way to determine the standards for the whole ecosystem (it requires a model in which the argument for the ecosystem parameters is the abundance of all major species and the definition of critical loads for all these species ).

Rationing based on acceptable risk methodology The main elements of the system of rationing based on the calculation of acceptable risk: the establishment of levels of acceptable risk, based on economic and social factors, the construction of mechanisms for state regulation of security; Monitoring of the environment, risk analysis for vital activity of the population and forecasting of emergency situations; making decisions on the appropriateness of carrying out protection measures;