In recent years,the application scenarios of electrical and electronic products have become increasingly diverse worldwide.The impact of climatic environmental tests on the performance of related products has attracte...In recent years,the application scenarios of electrical and electronic products have become increasingly diverse worldwide.The impact of climatic environmental tests on the performance of related products has attracted much attention,and formulating scientific and reasonable environmental test plans has become an important step to ensure product quality and reliability.展开更多
With the rapid development of national economy and medical science and technology;Environmental chemical testing equipment covers the testing conditions of environmental testing equipment closely related;Environmental...With the rapid development of national economy and medical science and technology;Environmental chemical testing equipment covers the testing conditions of environmental testing equipment closely related;Environmental drying furnace and other enterprises;Moisturizing of thermostat and incubator;And jointly by the unit testing equipment enterprise production technology and research institutions. In order to correctly carry out the technical test of the reliability test product;Each test technology environmental test equipment basically itself must comply with the specified conditions of use;The environment for testing the technical performance of the product;To ensure an efficient test environment. Test the value of the product. It is usually used for batch testing the quality and reliability of similar products;Study whether there are quality defects in product design and mass production. However;The management of temperature calibration requires a lot of time and effort and it's a lot of work. Under the conditions of temperature management of environmental chemical test equipment;it is necessary to sample and measure the temperature at various points in the test chamber several times. Accurately measure the deviation of temperature management parameters at each point and calibrate it;Therefore, a quasi-accurate calibration management method of point temperature parameter deviation measurement is also an urgent problem to be solved in the temperature management technology field of environmental chemistry test equipment in China.展开更多
With the rapid development of social economy, the environmental protection issue has been paid more and more attention. The coordinated development of economy and environmental protection is also the theme advocated a...With the rapid development of social economy, the environmental protection issue has been paid more and more attention. The coordinated development of economy and environmental protection is also the theme advocated all along. At the present stage, there are still many economic benefits brought about at the cost of destroying the environment. While developing the economy, it is accompanied by environmental destruction such as waste water and waste gas emissions. This paper studies and analyzes the existing problems and countermeasures of environmental testing technology for reference.展开更多
With the development of our society and the progress of science and technology, our economy is in a stage of rapid development. However, China's rapid economic development has brought a series of hidden dangers to...With the development of our society and the progress of science and technology, our economy is in a stage of rapid development. However, China's rapid economic development has brought a series of hidden dangers to China's ecological environment development, which will seriously restrict China's sustainable development. Especially in some large cities, their garbage pollution, air pollution and water environment pollution are unprecedented serious, which has aroused people's extensive attention and general thinking on environmental problems. In order to make China's economic development get a virtuous circle and promote China's stable and green sustainable economic development, relevant government personnel are required to do a good job in environmental pollution supervision and formulate relevant environmental protection policies to fundamentally ensure the operation of China's environmental pollution treatment.展开更多
With the rapid development of economy and all walks of life, with the continuous development of coating technology, more and more coating solution is used as a protective layer. However, there is still a big gap betwe...With the rapid development of economy and all walks of life, with the continuous development of coating technology, more and more coating solution is used as a protective layer. However, there is still a big gap between the protection, decorative effect and cost of different coatings. In the game between effect and cost, it is usually determined by experiment. Evaluate protection effects and take full advantage of cost, protection and decoration effects. Adhesion is an important index of coating performance. Because of its simplicity, it has been widely used for protection and validation of the program selection process. This paper will use the same basic materials and processing technology, in different environmental conditions after testing, the completion of the sample after the performance of the adhesive, and study the environmental conditions on the performance of the adhesive.展开更多
Over the years, the environmental protection work in our country has become increasingly difficult to do. Most people in our society are now paying attention to how to realize the sustainable development of our societ...Over the years, the environmental protection work in our country has become increasingly difficult to do. Most people in our society are now paying attention to how to realize the sustainable development of our society and economy, which is a problem that needs to be solved in our social development. Environmental testing is an indispensable core part of environmental protection work, and cannot be replaced. Advanced technology is used to measure the content standard of environmental pollutants, and comprehensive assessment is made on the environmental quality level and environmental pollution degree according to China's environmental protection parameters, laying a good foundation for the follow-up work of environmental protection.展开更多
Since the reform and opening up, with the development of economy, the rapid development of Chinas economy has destroyed the natural environment. In recent years, while China has put forward the sustainable development...Since the reform and opening up, with the development of economy, the rapid development of Chinas economy has destroyed the natural environment. In recent years, while China has put forward the sustainable development, the development must be accompanied by environmental protection and ecological balance. Therefore, special attention must be paid to its role in the environmental management process. On this basis, the application of environmental monitoring and its contribution to environmental management are briefly introduced.展开更多
With the continuous development of social economy, the environmental pollution problem in our country is becoming more and more serious. Therefore, we must strengthen the environmental protection and maintain the ecol...With the continuous development of social economy, the environmental pollution problem in our country is becoming more and more serious. Therefore, we must strengthen the environmental protection and maintain the ecological environment in an all-round way. In the process of carrying out environmental protection work, the most indispensable and important component is environmental testing, which plays a multifaceted role. It not only plays an important role in environmental protection, but also plays an important and positive role in economic environment and people's health. With the deterioration of environmental problems, the role of environmental testing is more prominent. Environmental testing is a new research science with obvious comprehensive advantages and rich scientific contents. This is a very important driving force in the process of urban economic development. Relevant departments should pay more attention to environmental testing. From the actual point of view, appropriate and effective environmental protection measures should be taken to protect the ecological environment and promote the harmonious coexistence of man and nature.展开更多
China's rapid economic development has brought severe environmental pollution problems. At present, China's environmental protection cause has attracted more and more attention from all walks of life. Environm...China's rapid economic development has brought severe environmental pollution problems. At present, China's environmental protection cause has attracted more and more attention from all walks of life. Environmental testing technology refers to the process of comprehensive evaluation of environmental quality, which should make full use of physical and chemical technology and biological technology to timely and comprehensively determine the pollutants in the environment. The non-compliance of resource allocation with the standards will lead to the imperfection of environmental testing data. At present, the hardware equipment of environmental monitoring technology in our country is relatively backward and cannot provide more accurate and reliable testing data.展开更多
The current serious environmental pollution problem has seriously hindered the process of harmonious development between man and nature. Therefore, in order to further promote the harmonious development of man and nat...The current serious environmental pollution problem has seriously hindered the process of harmonious development between man and nature. Therefore, in order to further promote the harmonious development of man and nature, it is necessary to properly complete the environmental inspection work and effectively improve the environmental monitoring technology. At the same time, it is necessary to perfect and formulate relevant testing systems so that the environmental governance work can be relied on. The Environmental Protection Law stipulates that the subjective department of environmental protection administration under the State Council must establish an effective and perfect monitoring system, set scientific testing standards, and jointly establish an environmental testing network to improve the effectiveness of environmental management.展开更多
At present, the problem of environmental loss is becoming more and more serious. In order to realize the sustainable development of the environment, it is necessary to increase the research of environmental monitoring...At present, the problem of environmental loss is becoming more and more serious. In order to realize the sustainable development of the environment, it is necessary to increase the research of environmental monitoring technology. If the environment is polluted, it will bring a series of chain reactions. If the specific pollution problem cannot be effectively controlled in a timely manner, it will seriously damage the entire ecosystem. At the same time, it will be irreversible. The environment on which people depend for their survival will also be adversely affected. If it continues to develop for a long time, it will be very disadvantageous to the development of the national economy as a whole. Based on this, this article focuses on the in-depth research and analysis of environmental testing technology and ecological sustainable development.展开更多
DArk Matter Particle Explorer （DAMPE） is the first Chinese astronomical satellite, successfully launched on Dec. 17 2015. As the most important payload of DAMPE, the BGO calorimeter contains 308 bismuth germanate cr...DArk Matter Particle Explorer （DAMPE） is the first Chinese astronomical satellite, successfully launched on Dec. 17 2015. As the most important payload of DAMPE, the BGO calorimeter contains 308 bismuth germanate crystals, with 616 photomultiplier tubes, one coupled to each end of every crystal. Environmental tests have been carried out to explore the environmental adaptability of the flight model of the BGO calorimeter. In this work we report the results of the vibration tests. During the vibration tests, no visible damage occurred in the mechanical assembly. After random or sinusoidal vibrations, the change of the first order natural frequency of BGO calorimeter during the modal surveys is less than 5%. The shift ratio of Most Probable Value of MIPs changes in cosmic-ray tests axe shown, the mean value of which is about -4%. The comparison of results of cosmic-ray tests before and after the vibration shows no significant change in the performance of the BGO calorimeter. All these results suggest that the calorimeter and its structure have passed through the environment tests successfully.展开更多
Environmental problems have always been a topic of great importance in the development of our country. In the environmental quality inspection, the application of chemical analysis method is a common way to grasp the ...Environmental problems have always been a topic of great importance in the development of our country. In the environmental quality inspection, the application of chemical analysis method is a common way to grasp the situation of ecological environmental pollution. The practical application of chemical analysis method in environmental detection is mainly to ensure the scientific and rigorous detection data of ecological environment, obtain practical and effective analysis data, establish environmental control measures, and then ensure the health of national living environment. This paper analyzes the application of chemical analysis methods in environmental detection, briefly describes the common chemical detection methods, and discusses the role of chemical analysis methods in environmental detection.展开更多
Based on the experience of environmental acceptance tests for power transmission projects, the problems found in acceptance tests and the system shortcomings of acceptance test itself are analyzed. Recommendations are...Based on the experience of environmental acceptance tests for power transmission projects, the problems found in acceptance tests and the system shortcomings of acceptance test itself are analyzed. Recommendations are provided to improve the future work.展开更多
Both auto-power spectrum and cross-power spectrum need to be controlled in multi-input multi-output （MIMO） random vibration test. During the control process with the difference control algorithm （DCA）, a lower tri...Both auto-power spectrum and cross-power spectrum need to be controlled in multi-input multi-output （MIMO） random vibration test. During the control process with the difference control algorithm （DCA）, a lower triangular matrix is derived from Cholesky decomposition of a reference spectrum matrix. The diagonal elements of the lower triangular matrix （DELTM） may become negative. These negative values have no meaning in physical significance and can cause divergence of auto-power spectrum control. A proportional root mean square control algorithm （PRMSCA） provides another method to avoid the divergence caused by negative values of DELTM, but PRMSCA cannot control the cross-power spectrum. A new control algorithm named matrix power control algorithm （MPCA） is proposed in the paper. MPCA can guarantee that DELTM is always positive in the auto-power spectrum control. MPCA can also control the cross-power spectrum. After these three control algorithms are analyzed, three-input three-output random vibration control tests are implemented on a three-axis vibration shaker. The results show the validity of the proposed MPCA.展开更多
The structure and characteristics of a large multi-parameter environmental simulation cabin are introduced.Due to the diffculties of control methods and the easily damaged characteristics,control systems for the large...The structure and characteristics of a large multi-parameter environmental simulation cabin are introduced.Due to the diffculties of control methods and the easily damaged characteristics,control systems for the large multi-parameter environmental simulation cabin are diffcult to be controlled quickly and accurately with a classical PID algorithm.Considering the dynamic state characteristics of the environmental simulation test chamber,a lumped parameter model of the control system is established to accurately control the multiple parameters of the environmental chamber and a fuzzy control algorithm combined with expert-PID decision is introduced into the temperature,pressure,and rotation speed control systems.Both simulations and experimental results have shown that compared with classical PID control,this fuzzy-expert control method can decrease overshoot as well as enhance the capacity of anti-dynamic disturbance with robustness.It can also resolve the contradiction between rapidity and small overshoot,and is suitable for application in a large multi-parameter environmental simulation cabin control system.展开更多
Environmental stress screening (ESS) is a technological process to reduce the costly early field failure of electronic components. This paper builds an optimization model for ESS of electronic components to obtain the...Environmental stress screening (ESS) is a technological process to reduce the costly early field failure of electronic components. This paper builds an optimization model for ESS of electronic components to obtain the optimal ESS duration. The failure phenomena of ESS are modeled by mixed distribution, and optimal ESS duration is defined by maximizing life-cycle cost savings under the condition of meeting reliability requirement.展开更多
With the continuous development and utilization of resources, the ecological environment has been destroyed more and more obviously, and natural disasters have also occurred. It is extremely important to improve the e...With the continuous development and utilization of resources, the ecological environment has been destroyed more and more obviously, and natural disasters have also occurred. It is extremely important to improve the environmental monitoring and protection mechanism. Environmental monitoring technology is to use scientific detection methods and means to accurately understand the pollution situation, provide a reliable basis for the prevention and control of pollution, and accurately predict the change of pollutants. In this paper, the application of environmental monitoring technology in environmental protection is studied in order to provide reference for relevant people.展开更多
With the continuous growth of China's population and the rapid development of social economy, China's environmental pollution is characterized by diversity and complexity. Therefore, it is necessary to use app...With the continuous growth of China's population and the rapid development of social economy, China's environmental pollution is characterized by diversity and complexity. Therefore, it is necessary to use appropriate biological detection technology to analyze the environmental pollution, which is helpful to understand the problem from ecological and biological perspectives.展开更多
Since the reform and opening up, China's industrial development level has gradually increased. People have neglected the protection of the ecological environment due to their excessive pursuit of the quality of li...Since the reform and opening up, China's industrial development level has gradually increased. People have neglected the protection of the ecological environment due to their excessive pursuit of the quality of living standards, resulting in serious damage to air pollution and posing a great threat to people's lives and health. If we want to solve the problems caused by air pollution, we must start with the main sources of air pollution, formulate reasonable countermeasures and plans, not to delay people's normal industrial production and development, but also to effectively control the impact and threat of air pollution on people's lives, to provide protection for the environment on which human beings depend for survival, and to realize the sustainable development of industrial and atmospheric ecological environment.展开更多
文摘In recent years,the application scenarios of electrical and electronic products have become increasingly diverse worldwide.The impact of climatic environmental tests on the performance of related products has attracted much attention,and formulating scientific and reasonable environmental test plans has become an important step to ensure product quality and reliability.
文摘With the rapid development of national economy and medical science and technology;Environmental chemical testing equipment covers the testing conditions of environmental testing equipment closely related;Environmental drying furnace and other enterprises;Moisturizing of thermostat and incubator;And jointly by the unit testing equipment enterprise production technology and research institutions. In order to correctly carry out the technical test of the reliability test product;Each test technology environmental test equipment basically itself must comply with the specified conditions of use;The environment for testing the technical performance of the product;To ensure an efficient test environment. Test the value of the product. It is usually used for batch testing the quality and reliability of similar products;Study whether there are quality defects in product design and mass production. However;The management of temperature calibration requires a lot of time and effort and it's a lot of work. Under the conditions of temperature management of environmental chemical test equipment;it is necessary to sample and measure the temperature at various points in the test chamber several times. Accurately measure the deviation of temperature management parameters at each point and calibrate it;Therefore, a quasi-accurate calibration management method of point temperature parameter deviation measurement is also an urgent problem to be solved in the temperature management technology field of environmental chemistry test equipment in China.
文摘With the rapid development of social economy, the environmental protection issue has been paid more and more attention. The coordinated development of economy and environmental protection is also the theme advocated all along. At the present stage, there are still many economic benefits brought about at the cost of destroying the environment. While developing the economy, it is accompanied by environmental destruction such as waste water and waste gas emissions. This paper studies and analyzes the existing problems and countermeasures of environmental testing technology for reference.
文摘With the development of our society and the progress of science and technology, our economy is in a stage of rapid development. However, China's rapid economic development has brought a series of hidden dangers to China's ecological environment development, which will seriously restrict China's sustainable development. Especially in some large cities, their garbage pollution, air pollution and water environment pollution are unprecedented serious, which has aroused people's extensive attention and general thinking on environmental problems. In order to make China's economic development get a virtuous circle and promote China's stable and green sustainable economic development, relevant government personnel are required to do a good job in environmental pollution supervision and formulate relevant environmental protection policies to fundamentally ensure the operation of China's environmental pollution treatment.
文摘With the rapid development of economy and all walks of life, with the continuous development of coating technology, more and more coating solution is used as a protective layer. However, there is still a big gap between the protection, decorative effect and cost of different coatings. In the game between effect and cost, it is usually determined by experiment. Evaluate protection effects and take full advantage of cost, protection and decoration effects. Adhesion is an important index of coating performance. Because of its simplicity, it has been widely used for protection and validation of the program selection process. This paper will use the same basic materials and processing technology, in different environmental conditions after testing, the completion of the sample after the performance of the adhesive, and study the environmental conditions on the performance of the adhesive.
文摘Over the years, the environmental protection work in our country has become increasingly difficult to do. Most people in our society are now paying attention to how to realize the sustainable development of our society and economy, which is a problem that needs to be solved in our social development. Environmental testing is an indispensable core part of environmental protection work, and cannot be replaced. Advanced technology is used to measure the content standard of environmental pollutants, and comprehensive assessment is made on the environmental quality level and environmental pollution degree according to China's environmental protection parameters, laying a good foundation for the follow-up work of environmental protection.
文摘Since the reform and opening up, with the development of economy, the rapid development of Chinas economy has destroyed the natural environment. In recent years, while China has put forward the sustainable development, the development must be accompanied by environmental protection and ecological balance. Therefore, special attention must be paid to its role in the environmental management process. On this basis, the application of environmental monitoring and its contribution to environmental management are briefly introduced.
文摘With the continuous development of social economy, the environmental pollution problem in our country is becoming more and more serious. Therefore, we must strengthen the environmental protection and maintain the ecological environment in an all-round way. In the process of carrying out environmental protection work, the most indispensable and important component is environmental testing, which plays a multifaceted role. It not only plays an important role in environmental protection, but also plays an important and positive role in economic environment and people's health. With the deterioration of environmental problems, the role of environmental testing is more prominent. Environmental testing is a new research science with obvious comprehensive advantages and rich scientific contents. This is a very important driving force in the process of urban economic development. Relevant departments should pay more attention to environmental testing. From the actual point of view, appropriate and effective environmental protection measures should be taken to protect the ecological environment and promote the harmonious coexistence of man and nature.
文摘China's rapid economic development has brought severe environmental pollution problems. At present, China's environmental protection cause has attracted more and more attention from all walks of life. Environmental testing technology refers to the process of comprehensive evaluation of environmental quality, which should make full use of physical and chemical technology and biological technology to timely and comprehensively determine the pollutants in the environment. The non-compliance of resource allocation with the standards will lead to the imperfection of environmental testing data. At present, the hardware equipment of environmental monitoring technology in our country is relatively backward and cannot provide more accurate and reliable testing data.
文摘The current serious environmental pollution problem has seriously hindered the process of harmonious development between man and nature. Therefore, in order to further promote the harmonious development of man and nature, it is necessary to properly complete the environmental inspection work and effectively improve the environmental monitoring technology. At the same time, it is necessary to perfect and formulate relevant testing systems so that the environmental governance work can be relied on. The Environmental Protection Law stipulates that the subjective department of environmental protection administration under the State Council must establish an effective and perfect monitoring system, set scientific testing standards, and jointly establish an environmental testing network to improve the effectiveness of environmental management.
文摘At present, the problem of environmental loss is becoming more and more serious. In order to realize the sustainable development of the environment, it is necessary to increase the research of environmental monitoring technology. If the environment is polluted, it will bring a series of chain reactions. If the specific pollution problem cannot be effectively controlled in a timely manner, it will seriously damage the entire ecosystem. At the same time, it will be irreversible. The environment on which people depend for their survival will also be adversely affected. If it continues to develop for a long time, it will be very disadvantageous to the development of the national economy as a whole. Based on this, this article focuses on the in-depth research and analysis of environmental testing technology and ecological sustainable development.
基金Supported by National Natural Science Foundation of China(11203090,11003051,11273070)Strategic Priority Research Program on Space Science of Chinese Academy of Sciences(XDA04040202)
文摘DArk Matter Particle Explorer （DAMPE） is the first Chinese astronomical satellite, successfully launched on Dec. 17 2015. As the most important payload of DAMPE, the BGO calorimeter contains 308 bismuth germanate crystals, with 616 photomultiplier tubes, one coupled to each end of every crystal. Environmental tests have been carried out to explore the environmental adaptability of the flight model of the BGO calorimeter. In this work we report the results of the vibration tests. During the vibration tests, no visible damage occurred in the mechanical assembly. After random or sinusoidal vibrations, the change of the first order natural frequency of BGO calorimeter during the modal surveys is less than 5%. The shift ratio of Most Probable Value of MIPs changes in cosmic-ray tests axe shown, the mean value of which is about -4%. The comparison of results of cosmic-ray tests before and after the vibration shows no significant change in the performance of the BGO calorimeter. All these results suggest that the calorimeter and its structure have passed through the environment tests successfully.
文摘Environmental problems have always been a topic of great importance in the development of our country. In the environmental quality inspection, the application of chemical analysis method is a common way to grasp the situation of ecological environmental pollution. The practical application of chemical analysis method in environmental detection is mainly to ensure the scientific and rigorous detection data of ecological environment, obtain practical and effective analysis data, establish environmental control measures, and then ensure the health of national living environment. This paper analyzes the application of chemical analysis methods in environmental detection, briefly describes the common chemical detection methods, and discusses the role of chemical analysis methods in environmental detection.
文摘Based on the experience of environmental acceptance tests for power transmission projects, the problems found in acceptance tests and the system shortcomings of acceptance test itself are analyzed. Recommendations are provided to improve the future work.
基金National Natural Science Foundation of China （10972104） The Fundamental Research Funds for NUAA（NS2010007）
文摘Both auto-power spectrum and cross-power spectrum need to be controlled in multi-input multi-output （MIMO） random vibration test. During the control process with the difference control algorithm （DCA）, a lower triangular matrix is derived from Cholesky decomposition of a reference spectrum matrix. The diagonal elements of the lower triangular matrix （DELTM） may become negative. These negative values have no meaning in physical significance and can cause divergence of auto-power spectrum control. A proportional root mean square control algorithm （PRMSCA） provides another method to avoid the divergence caused by negative values of DELTM, but PRMSCA cannot control the cross-power spectrum. A new control algorithm named matrix power control algorithm （MPCA） is proposed in the paper. MPCA can guarantee that DELTM is always positive in the auto-power spectrum control. MPCA can also control the cross-power spectrum. After these three control algorithms are analyzed, three-input three-output random vibration control tests are implemented on a three-axis vibration shaker. The results show the validity of the proposed MPCA.
基金supported by the Aeronautical Science Foundation of China(No.2012ZD51043)‘‘Fanzhou’’ Youth Scientifc Funds(No.20100504)
文摘The structure and characteristics of a large multi-parameter environmental simulation cabin are introduced.Due to the diffculties of control methods and the easily damaged characteristics,control systems for the large multi-parameter environmental simulation cabin are diffcult to be controlled quickly and accurately with a classical PID algorithm.Considering the dynamic state characteristics of the environmental simulation test chamber,a lumped parameter model of the control system is established to accurately control the multiple parameters of the environmental chamber and a fuzzy control algorithm combined with expert-PID decision is introduced into the temperature,pressure,and rotation speed control systems.Both simulations and experimental results have shown that compared with classical PID control,this fuzzy-expert control method can decrease overshoot as well as enhance the capacity of anti-dynamic disturbance with robustness.It can also resolve the contradiction between rapidity and small overshoot,and is suitable for application in a large multi-parameter environmental simulation cabin control system.
文摘Environmental stress screening (ESS) is a technological process to reduce the costly early field failure of electronic components. This paper builds an optimization model for ESS of electronic components to obtain the optimal ESS duration. The failure phenomena of ESS are modeled by mixed distribution, and optimal ESS duration is defined by maximizing life-cycle cost savings under the condition of meeting reliability requirement.
文摘With the continuous development and utilization of resources, the ecological environment has been destroyed more and more obviously, and natural disasters have also occurred. It is extremely important to improve the environmental monitoring and protection mechanism. Environmental monitoring technology is to use scientific detection methods and means to accurately understand the pollution situation, provide a reliable basis for the prevention and control of pollution, and accurately predict the change of pollutants. In this paper, the application of environmental monitoring technology in environmental protection is studied in order to provide reference for relevant people.
文摘With the continuous growth of China's population and the rapid development of social economy, China's environmental pollution is characterized by diversity and complexity. Therefore, it is necessary to use appropriate biological detection technology to analyze the environmental pollution, which is helpful to understand the problem from ecological and biological perspectives.
文摘Since the reform and opening up, China's industrial development level has gradually increased. People have neglected the protection of the ecological environment due to their excessive pursuit of the quality of living standards, resulting in serious damage to air pollution and posing a great threat to people's lives and health. If we want to solve the problems caused by air pollution, we must start with the main sources of air pollution, formulate reasonable countermeasures and plans, not to delay people's normal industrial production and development, but also to effectively control the impact and threat of air pollution on people's lives, to provide protection for the environment on which human beings depend for survival, and to realize the sustainable development of industrial and atmospheric ecological environment.
