Environmental Pollution Factors Research Articles

Research on the temporal evolution track and influence of green development from 2010 to 2019.

This study aims to analyze the balance and coordination during green and sustainable development and estimates the evolution track of the green development system from 2010-2019. The projection pursuit model (PPM), as well as the system gray prediction model GM (1, N) and other measurement methods, were used to construct an evaluation system accounting for green fortune, growth, and benefits to analyze the temporal evolution, developmental trends, and influencing factors of the ecological engineering construction area in Baoshan, Yunnan Province. The results revealed a relatively good green development system, with an upward trend, an average growth rate of 18.3%, and a synergistic coupling effect among the three subsystems. Regional green development has achieved remarkable progress, but challenges and pressure among the three subsystems remain. The prediction analysis also showed that the green development index in Baoshan will continue to increase over the next two years, suggesting that the regional green development system is effective. Green development is primarily affected by environmental pollution, industrial structure, urbanization, population, market, and other factors from the three subsystems of ecology, economy, and social benefits. This study provides practical reference values for prompting regional ecological advancement and green development, along with regional support for the post-2020 Global Biodiversity Framework and the achievement of the United Nations Sustainable Development Goals.

Research progress on distribution and exposure risk of microbial aerosols in animal houses.

Environmental aerosols in animal houses are closely related to the productive performance and health level of animals living in the houses. Preferable housing environments can improve animal welfare and production efficiency, so it is necessary to monitor and study these environments. In recent years, there have been many large-scale outbreaks of respiratory diseases related to biological aerosols, especially the novel coronavirus that has been sweeping the world. This has attracted much attention to the mode of aerosol transmission. With the rapid development of large-scale and intensive breeding, microbial aerosols have gradually become the main factor of environmental pollution in animal houses. They not only lead to a large-scale outbreak of infectious diseases, but they also have a certain impact on the health of animals and employees in the houses and increase the difficulty of prevention and control of animal-borne diseases. This paper reviews the distribution, harm, and control measures of microbial aerosols in animal house environments in order to improve people's understanding of them.

Cancer status in the Occupied Palestinian Territories: types; incidence; mortality; sex, age, and geography distribution; and possible causes.

Cancer is a disease in which some cells of the body grow uncontrollably and occasionally spread to other parts of the body. With a group of more than 100 different types, cancer can start almost anywhere in the body. Defective cells may form a mass called a tumor which can be cancerous (malignant), which grows and spreads to other parts of the body, or benign that can grow but not spread throughout the body. In 2021, more than 10 million people died of cancer worldwide (1 out of 6 deaths). This paper has thoroughly investigated the cancer status in the Occupied Palestinian Territories (OPT), in terms of its various types; incidence; mortality; sex, age, and geography distribution; and potential causes. In the OPT, with a population of 5.35 million, cancer mortality was 14% in 2016, being the second cause of death after cardiovascular diseases accounting 30.6% of all causes of death. Cancer mortality in the OPT increased by 136% from 2000 to 2016, and by 14% from 2016 to 2020. In addition to other types of cancer in the OPT, its main types are lung (highest in males), breast (highest in females), colorectal (highest in both sexes), and leukemia (highest in children). The high rates of different types of cancer in the OPT can be attributed to various causes, including those related to environmental pollution, nutrition, stress, and lifestyle factors (smoking, lack of activity, increased dependence on technologies, etc.), whereas only 10-30% of cancer cases are attributed to genetics.

Update of Recently (2016–2020) Designed Azepine Analogs and Related Heterocyclic Compounds with Potent Pharmacological Activities

Life-style changes, environmental pollution, and genetic factors have resulted in a large number of diseases to human beings. Though plant extracts have been widely used to counteract these diseases wherein the combined effect of the constituents was found to be responsible for the cure of a disease, activity of individual constituent was unknown. Further, naturally obtained heterocyclic compounds have been found to possess excellent pharmacological activity. In view of improvement of pharmacological activity, synthesis of derivatized heterocyclic compounds is considered as prime importance in drug-design. It is evident that azepine derivatives have been reported to possess a wide range of pharmacological activity. Recently, the critical reviews on pharmacology of azepines have not been reported. Here, the importance of azepine analogs and azepine-related scaffolds in drug design and discovery for various diseases such as antimicrobial, anticonvulsive, analgesic, etc. has been described. Particularly, the most remarkable azepine therapeutic molecules are emphasized via structure–activity relationship. The review specially focused on disorders of central nervous system (convulsions, pain, anxiety, Alzheimer’s, and mood disorder). In this review, it is found that heterocycle-fused azepine derivatives bestowed the most promising activity. The review might be a real help to researchers in finding efficient azepine-based pharmacological agents in future.

The drugs Toxi-sorb and Lecithin in the rations of steers on fattening and the effectiveness of their use

The industrial technology of steers for meat fattening implies an increase in the proportion of local feed products in the ration of fattened animals to reduce the prime-cost of meat products. However, there is a problem of compliance with the ecological purity of the beef produced. After all, in the presence of environmental pollution factors with various toxins of chemical origin, there is a risk of their ingestion with feed, which is associated with contamination of meat products produced by them. The purpose of the research was to study the drugs Toxi-sorb and Lecithin in the rations of fattened steers and the eff ectiveness of their use. Under the conditions of the south of Russia the expediency of using joint additives in the rations of fattened steers of the adsorbent Toxi-sorb and phospholipid Lecithin for detoxifi cation of heavy metals in order to intensify metabolic processes, increase beef productivity, consumer qualities of beef was justifi ed. It was found as a result of research that in order to increase beef productivity, consumer qualities of beef and the profi tability of its production (in the presence of excessive amounts of heavy metal salts in feed) the adsorbent Toxi-sorb in the dose of 1,25 kg/t of compound feed and Lecithin in the dose of 10 g/100 kg of live weight should be included in the rations of fattening steers. During the production trial the fattened steers of the experimental group surpassed the steers of the control group in absolute and average daily live weight gains by 10,11 %. Taking into account the higher growth–stimulating eff ect of the joint additives of the tested drugs the best feed to product conversion rate was for the steers of the experimental group, which did intake by 9,78 % less EFU and by 9,86 % less digestible protein to obtain 1 kg of gain than the control steers.

Research Progress on Elements of Wild Edible Mushrooms.

Wild edible mushrooms are distributed all over the world and are delicious seasonal foods, rich in polysaccharides, amino acids, vitamins, and other components. At the same time, they contain many essential trace elements and are highly enriched in heavy metals (compared to green plants and cultivated edible mushrooms). Consumers may be exposed to health risks due to excessive heavy metals in the process of consumption. This is also one of the important factors affecting the import and export of edible mushrooms, which is of great concern to consumers and entry and exit inspection and quarantine departments. In this paper, the contents of four essential trace elements of iron, manganese, zinc, and copper and four harmful heavy metals of cadmium, lead, mercury, and arsenic in nearly 400 species of wild edible mushrooms from 10 countries are reviewed. It was found that the factors affecting the elemental content of edible mushrooms are mainly divided into internal and external factors. Internal is mainly the difference in species element-enrichment ability, and external is mainly environmental pollution and geochemical factors. The aim is to provide a reference for the risk assessment of edible mushrooms and their elemental distribution characteristics.

Can Fujian Achieve Carbon Peak and Pollutant Reduction Targets before 2030? Case Study of 3E System in Southeastern China Based on System Dynamics

Fujian Province has entered the golden period of industrialization and rapid economic development, and its economy and society are undergoing significant changes. An unreasonable industrial structure and rapid growth of energy consumption will result in a high pressure of carbon peak and environmental pollution in Fujian Province in 2030. How to improve energy efficiency, control environmental pollution, and achieve a carbon peak by 2030 while ensuring economic growth has become the focus of the attention of researchers and relevant policymakers. A disadvantage of the current 3E (Economy–Energy–Environment) system is that it has no quantitative basis for the selection of variables and no combined analysis of carbon emissions and environmental pollution, which is not conducive to paying attention to environmental pollution in the process of achieving carbon peak. Based on the STIRPAT (Stochastic Impacts by Regression on Population, Affluence, and Technology) model analysis results of environmental pollution and carbon emissions in Fujian Province, this paper established the 3E system model of Fujian Province to simulate three development scenarios and explored the EKC (Environmental Kuznets Curve). The results of the STIRPAT model showed that population, economic structure, and energy structure were the main influencing factors of environmental pollution and carbon emissions in Fujian Province. The 3E system simulation results showed that the current development scenario (scenario one) in Fujian Province is not sustainable, and the carbon peak and pollutant reduction cannot be achieved in 2030. A more stringent development scenario (scenario three) was required to achieve carbon peak and pollutant reduction on schedule. The trend of the carbon emission EKC curve in Fujian Province was different from that of environmental pollution. The carbon emission EKC curve of Fujian Province was a common inverted “U” shape, while the environmental pollution EKC curve had three shapes of “N”, “M,” and inverted “U”. This study can provide a quantitative method for selecting 3E system variables and a new method for establishing the 3E model, and provide a quantitative reference for Fujian Province to develop subsequent policies to control carbon emissions and environmental pollution.

A Plan to Secure Environmental Sustainability Through Digital Transformation of the Fashion Industry: Focusing on Fashion Design and Smartization of the Manufacturing Process

Although the global market size of the fashion clothing industry is continuously growing, environmental pollution is also intensifying. This study examines the impact of the fashion clothing industry on global environmental problems and the efforts being made to overcome them, and introduces ways to secure the environmental sustainability of the fashion clothing industry through digital transformation that MFAFA Co., Ltd. is carrying out. The fashion and apparel industry emits about 10% of the total amount of greenhouse gas generated worldwide, and has a fatal impact on environmental pollution such as water consumption, soil pollution, and microplastic emission. Various environmental pollution factors are inherent throughout the entire clothing life cycle. Recognizing these environmental problems within the fashion clothing industry, they are promoting the use of eco-friendly materials, minimization of cutting waste, introduction of new manufacturing processes such as 3D printers, and waste disposal in consideration of the environment. MFAFA Co., Ltd. is promoting the development of a digital design tool and small-volume production-oriented clothing smart factory with the goal of securing environmental sustainability through digital transformation. The digital design tool developed a pattern data-based 3D studio to minimize cutting waste and sample production. Users can easily select a variety of design patterns, fabrics, and logos to design unique clothing in 3D. Through this, it is judged that the generation of cutting waste and sample clothing generated in the existing procedure can be drastically reduced. The smart factory is being promoted in a specialized form for small-volume production by reflecting various element technologies, including modular process design, and testing of element technologies is currently in progress. The environmental problem of the fashion and apparel industry is not just a problem for fashion brands. Along with the fulfillment of social responsibility for environmental issues by brand companies, all human beings, who are clothing users, must clearly recognize the current environmental issues. All stakeholders in the fashion and clothing ecosystem agree on the seriousness of activities for a sustainable environment, and immediate action is urgently needed to overcome it.

Оценка ихтиофауны естественных и искусственных водоемов Нахичевани и влияющих на них факторов окружающей среды

The study is dedicated to the assessment of fish fauna of the natural and artificial water bodies in Nakhchivan in 2018–2022 and the environmental factors that have impact over them. It was determined for this period that fish fauna is distributed in 10 water bodies. Out of those water bodies, Nakhchivan reservoir dominates both from the perspective of species and fish hunting. Along with the study of fish fauna in aquifers, the factors influencing their development were also assessed. Although the balance is disturbed as a natural factor, factors such as industrial waste, garbage and solid waste, sewage waste, detergents and artificial fertilizers, agrochemicals, oil and oil products, radioactivity and thermal pollution are the main factors of environmental pollution. Other factors: untimely and excessive hunting, fishing during reproductive migration, the introduction of new fish species into freshwater sources, anthropogenic factors such as hydropower also have a significant impact on fish development.

Study on Driving Factors and Spatial Effects of Environmental Pollution in the Pearl River-Xijiang River Economic Belt, China.

As a typical basin area in China, the Pearl River-Xijiang River Economic Belt (PRXREB) faces multiple types of environmental problems caused by the different development conditions of basins. To identify the situations of environmental pollution in the PRXREB, this paper constructed the Environment Pollution Composite Index (EPCI) by using four environmental pollutant emission indicators based on the entropy weight method, and explored the spatial effects and driving factors of environmental pollution by using the Spatial Error Model (SEM). The results showed that: (1) EPCI of the PRXREB decreased significantly from 2012 to 2016, and the spatial patterns were relatively stable. Wherein, the midstream and downstream were always the critical areas of environmental pollution. (2) Spatial spillover effects were significant in the PRXREB, which revealed that the local environmental pollution degree was affected by adjacent areas. (3) Industrial structure, infrastructure construction, and regulatory measures were the main driving factors of environmental pollution in the PRXREB. (4) To balance economic development and environmental protection in basin areas, environmental regulations such as environmental access, pollution payment, and cross-border early warning should be jointly established.

Методические подходы к оценке субъективного восприятия риска населением при воздействии загрязнения атмосферного воздуха на здоровье

There is a growing demand by the civil society for relevant information on the environment quality and related health risks. The state should be able to satisfy this demand and this makes the present research truly vital. It concentrates on correlating expert and non-expert opinions expressed when perceiving risk quantification. Our goal was to answer two following questions: 1) How does an average unprofessional person quantify a probability and severity when he or she hears certain verbal expressions that denominate them? 2) How can we possibly identify the assessment of health risks associated with environmental pollution factors given by the population in general or specific social groups? To find answers to these questions, we applied quantitative methods for data collection and analysis. The first stage involved collecting data on subjective correlation of a verbal probability scale with its numeric expression among people living in industrial cities. The second stage focused on testing the methodology for studying assessments of health risks associated with ambient air pollution given by the population/social groups. This methodology relied on the results obtained at the previous stage. We established that only 70 % of people actually correlated words with figures. We determined that experts tended to rate probabilities approximately by 10 % higher than “average people” did when it came down to such words as “Virtually certain” and “Very likely”. Such words as “Likely”, “Similarly likely” and “Unlikely” were also rated differently but with a smaller gap between the opinions. The study also provides a method for determining the public assessment of health associated with ambient air pollution. The research results give an opportunity to solve a practical task related to informing the population about health risks and to overcome a so-called language barrier between experts and ordinary people. For example, messages aimed for decision-makers can be adapted considering all the identified perception peculiarities.

Methodical approaches to assessing subjective health risk perception by population under exposure to ambient air pollution

There is a growing demand by the civil society for relevant information on the environment quality and related health risks. The state should be able to satisfy this demand and this makes the present research truly vital. It concentrates on correlating expert and non-expert opinions expressed when perceiving risk quantification. Our goal was to answer two following questions: 1) How does an average unprofessional person quantify a probability and severity when he or she hears certain verbal expressions that denominate them? 2) How can we possibly identify the assessment of health risks associated with environmental pollution factors given by the population in general or specific social groups? To find answers to these questions, we applied quantitative methods for data collection and analysis. The first stage involved collecting data on subjective correlation of a verbal probability scale with its numeric expression among people living in industrial cities. The second stage focused on testing the methodology for studying assessments of health risks associated with ambient air pollution given by the population/social groups. This methodology relied on the results obtained at the previous stage. We established that only 70 % of people actually correlated words with figures. We determined that experts tended to rate probabilities approximately by 10 % higher than “average people” did when it came down to such words as “Virtually certain” and “Very likely”. Such words as “Likely”, “Similarly likely” and “Unlikely” were also rated differently but with a smaller gap between the opinions. The study also provides a method for determining the public assessment of health associated with ambient air pollution. The research results give an opportunity to solve a practical task related to informing the population about health risks and to overcome a so-called language barrier between experts and ordinary people. For example, messages aimed for decision-makers can be adapted considering all the identified perception peculiarities.

Analysis of Air Environmental Pollution Factors and Its Control Measures

Analysis of Air Environmental Pollution Factors and Its Control Measures

Перспективи використання місцевих сировинних ресурсів у виробництві поліпшувачів ґрунту

Goal. To analyze the qualitative characteristics of local raw materials of different origins and assess the prospects of its rational use as a source of organic matter for the production of various types of improvers and secondary raw materials in Ukraine for the production of various types of soil improvers, Methods. Laboratory — for the study of agrochemical properties of the main types of local raw materials, conducted according to certified methods, followed by statistical data processing. Results. The agrochemical characteristics are given of fertilizing and reclamation materials of organic and mineral origin, which are considered as a source of nutrients and organic compounds, and can be used for the manufacture of soil improvers after the relevant technological solutions. Most of the analyzed materials are characterized by the significant potential for humus formation in soils. Conclusions. The solution of the ecological resource situation in Ukraine largely depends on the treatment of local raw materials, because it is the main factor in environmental pollution, it “frozen” a certain part of the resource and energy potential. This affects the balance of economic development of Ukraine in both environmental and resource terms. It is proved that with organic local raw materials the soil receives a complex of different chemical compositions, degree of stability, and reactivity of organic compounds, which cause significant reclamation potential of soil improvers. Involvement of local raw materials of different genesis in the production of soil improvers, the introduction of processing technologies to improve their reclamation properties, will allow obtaining a quality product balanced in terms of humus and nutrients.

The impact of hazardous substances in cosmetics, and treatment measures

Humans have studied numerous environmental pollution issues and improved treatment in the past, but few people are aware that cosmetics are also potential environmental pollution factors. This article first discusses that most cosmetics contain hazardous substances, and then examines the effects of these hazardous substances on the natural environment, organisms, and humans. According to studies, cosmetics primarily contain heavy metals, organics, and other hazardous substances, which can pollute the environment’s water and soil, limit organism reproduction and growth, and cause a variety of physiological ailments in humans. The article then proposes two technologies for effectively treating hazardous substances in cosmetics: biosorbent and activated carbon fiber-polyethersulfone (ACF-PES) ultrafiltration composite membrane, both of which adsorb and effectively degrade hazardous substances via their respective physical and chemical properties. Moreover, this article examines the necessity and feasibility of measures for the government, corporations, and the general public to participate in the treatment of hazardous substances in cosmetics. Legislation to regulate and supervise cosmetics production should be strengthened by the government. Corporations should manufacture green cosmetics and promote the use of green cosmetics. To limit the impact of hazardous substances in cosmetics, the general public can employ strategies such as using less or purchasing cosmetics containing less dangerous substances. The article promotes a greater understanding of the dangers of harmful substances in cosmetics and offers some suggestions for reducing their effects.

Influence of plastificer selection on starch-based polymer properties

Synthetic plastics have become widely used in everyday life and industry but, thus, have become one of the biggest factors in environmental pollution. One of the ways to reduce pollution is to replace synthetic plastics with their natural counterparts. The most common raw materials for the production of natural plastics are starch and cellulose. Starch bioplastics are interesting because they are easily modified and can be processed employing techniques and the same equipment that is used for synthetic plastics.
 The peculiarity of obtaining bioplastics from starch is that the original starch is a dry granular material that cannot be molded in its original form. Starch can be molded at elevated temperatures using plasticizers. When heated together with the plasticizer, starch loses its crystallinity. This happens in two stages. The first stage is characterized by swelling and the second involves gelatinization and destruction of the starch granules.
 The properties of starch biopolymers directly depend on the starch structure, production parameters and composition of the final additives used. Starches of different botanical origins have different "amylose-amylopectin" ratio, which influences the final characteristics of the product. Good film-forming ability is inherent in starch from ahipa, cassava and corn. Corn starch films contain more amylose and, therefore, have greater moisture resistance but lower modulus of elasticity. Starch with a higher amylose content has higher values of elongation and tensile strength but lower modulus of elasticity. This is due to different sensitivities of amylose and amylopectin to plasticizers. Amylose is less susceptible to the plasticizing effect than amylopectin, so plasticizer molecules interact more efficiently with starch containing more amylopectin. Therefore, a starch film with a higher amylopentin content has better flexibility and extensibility. Amylose influences the gas-protective properties of films. We compared the values of vapor permeability of films depending on different botanical origins and concluded that vapor permeability was higher for films with higher amylopectin content.
 The type and amount of plasticizer are important in the production of thermoplastic starch (TPS). The introduction of a plasticizer breaks down hydrogen bonds and reduces the glass transition temperature of starch. At elevated temperatures and under shear forces, the starch in the presence of plasticizers turns into a liquid fluid mass that can be fed to the processes of extrusion, injection molding or blowing. TPS prepared only in an aqueous medium has low mechanical properties. Ethylene glycol, sorbitol, sucrose, fructose, glucose, urea, amides, amino acids and others are often used as plasticizers. The addition of glycerin increases the plasticity of TPS. Fillers plasticized with glycerin absorb much more moisture from the air than films plasticized with sorbitol. This is because sorbitol has the same hydrophilicity and hydroscopicity as pure starch. TPSs containing higher molecular weight plasticizers are stronger and have a higher glass transition temperature but are more brittle.
 The mechanical properties of TPS are equally dependent on the botanical origin of the starch and plasticizer used. We determined that these values can differ up to 88 times for tensile strength, up to 25 times for tensile strain and up to 83.2 for the modulus of elasticity. The highest tensile strength and modulus of elasticity among the considered materials are achieved in rice starch, plasticized with sorbitol. Corn starch in the composition with glycerin and stearic acid has the lowest values. Starch films plasticized with sorbitol have higher tightness than films plasticized with glycerin. Urea, formamide and ethanolamine work better as plasticizers than glycerin, promoting stronger and more homogeneous films. The strength of hydrogen bonds is correlated in the following order: urea> formamide> acetamide> polyols.
 We believe that one of the most important issues in the technology of producing thermoplastic material based on starch is the correct selection of plasticizers, their concentrations, and mode parameters, which are necessary for the material to acquire the specified physical and mechanical characteristics.

Risks Associated with the Use of Insecticides in Cowpea Conservation

The use of insecticides by actors in the cowpea value chain highlights the problem of the supposed or real risks of these products with respect to man and his environment. To assess the health and environmental risks generated by these insecticides, we conducted surveys of 100 cowpea producers, 100 insecticide traders, 100 cowpea traders and 100 consumers. According to the results of the surveys, 13 chemicals including 7 pyrethroids, 4 organophosphates and 2 organochlorines are used by cowpea producers and traders in the conservation of cowpea in the central region. Among these insecticides only 2 are approved and the 11 others come from neighboring countries of Burkina Faso, namely Ghana and Togo, despite the control of plant protection and packaging services. The majority of actors surveyed are illiterate (95%). The lack of training and ignorance of the regulations in force on pesticides by insecticide traders, the misuse of chemicals before and after use are factors of environmental pollution. The lack of appropriate protective equipment, ignorance of the existence of approved products and poor food storage conditions create food poisoning among consumers and serious health risks for farmers and traders.

Risks Associated with the Use of Insecticides in Cowpea Conservation

The use of insecticides by actors in the cowpea value chain highlights the problem of the supposed or real risks of these products with respect to man and his environment. To assess the health and environmental risks generated by these insecticides, we conducted surveys of 100 cowpea producers, 100 insecticide traders, 100 cowpea traders and 100 consumers. According to the results of the surveys, 13 chemicals including 7 pyrethroids, 4 organophosphates and 2 organochlorines are used by cowpea producers and traders in the conservation of cowpea in the central region. Among these insecticides only 2 are approved and the 11 others come from neighboring countries of Burkina Faso, namely Ghana and Togo, despite the control of plant protection and packaging services. The majority of actors surveyed are illiterate (95%). The lack of training and ignorance of the regulations in force on pesticides by insecticide traders, the misuse of chemicals before and after use are factors of environmental pollution. The lack of appropriate protective equipment, ignorance of the existence of approved products and poor food storage conditions create food poisoning among consumers and serious health risks for farmers and traders.

Manufacturing and processing long tubular parts, considering environmental protection implications

This paper addresses a topical issue around the world, i.e. the issue of minimizing environmental and human pollution. The subsequent aim of this paper is to develop an appropriate methodology for assessing the negative impact potentially exerted by a manufacturing process on the environment and workers. Research has been conducted in order to determine an index of negative impact on the environment and workers. Through the research carried out, the determining factors in environmental pollution have been identified and quantifiable indicators have subsequently been associated with them. Additionally, an impact index has finally been determined by calculation. This methodology was applied in the case of the drilling/perforation processes on long tubular parts, particularly featured in the automotive industry. The emerging results show the negative impact exerted by each of the processes considered on the environment. The manufacturing processes in which the impact index has low values close to zero are significantly close to a standard of non-polluting manufacturing processes with zero-impact index. The methodology adopted in this paper has led to the identification of the range of pollutants that should be improved, removed or at least reduced, in order to achieve a zero-impact index.

The interactive relationship between water environmental pollution and the quality of economic growth in China: An empirical research based on the dynamic simultaneous equations model

As the Chinese economy enters the stage of new normal, high-quality economic development has become the current priority. Economic development should not be achieved at the cost of environment and resources. Clarifying the interactive relationship between water environment pollution and the quality of economic growth can help realize water environment protection and sustainable economic development. Based on the data of 30 provinces and cities in China, this paper studies the bidirectional mechanism between water environmental pollution and the quality of economic growth with the dynamic simultaneous equations model. The paper concludes that environmental pollution and the quality of regional economy growth have strong hysteretic nature; And that water environmental pollution and the development of regional economy display the relationship of bidirectional feedback. Discharge of pollutants into the water environment can inhibit high-quality development of regional economy. As the intensity of water environmental pollution increases by 1%, the quality of regional economic growth decreases by 0.0230%; Hence as the quality of regional economic growth increases by 1%, the intensity of water environmental pollution increases by 0.148%. Therefore, sustainable economic development should be attached with due significance, by removing the factors of environmental pollution, timely adjusting environmental policies, and promoting harmony between ecological environment and economic growth.