scholarly journals Evaluation of rural water environment governance in Changzhou

2021 ◽  
Vol 804 (4) ◽  
pp. 042026
Author(s):  
Qiwen Yang ◽  
Xialei Yu
Keyword(s):  
Water Environment ◽  
Rural Water

Current Situation and Main Pollution Sources of Rural Water Environment in China

2011 ◽  
Vol 281 ◽  
pp. 113-116 ◽  
Author(s):  
Zhen Hua Liu
Keyword(s):  
Rural Areas ◽  
Industrial Pollution ◽  
Water Environment ◽  
Average Concentration ◽  
National Average ◽  
Pollution Sources ◽  
Sources Of Pollution ◽  
Livestock Breeding ◽  
Rural Water ◽  
Average Figure

Pollution of surface water in rural areas in china remained serious, analysis the main pollution sources. Figure. 1 shows that the average concentration of COD from township enterprises was about two times the national average. Figure. 2 and figure. 3 shows that amount of fertilizers and pesticides use basically increases year by year and annually are enormous. Agricultural pollution is more serious than industrial pollution,untreated domestic sources of pollution and livestock breeding were harm to water environment in rural areas.

scholarly journals Research on water pollution prediction of township enterprises based on support vector regression machine

2021 ◽  
Vol 228 ◽  
pp. 02014
Author(s):  
Yue Wang ◽  
Song Xue ◽  
Junming Ding
Keyword(s):  
Water Pollution ◽  
Support Vector Regression ◽  
Rural Areas ◽  
Rural Economy ◽  
Negative Impact ◽  
Water Environment ◽  
Small Sample ◽  
Support Vector ◽  
Rural Water

The construction and development of township enterprises plays a key role in promoting the development of rural economy. With the implementation of the rural revitalization strategy, township enterprises develop rapidly, but there are problems in the development process that have a negative impact on the quality of local rural water environment. Rural water environment is related to the health of farmers, the healthy development of agriculture and the sustainable development of rural areas, so it is necessary to predict the water pollution of township enterprises. The application of support vector regression forecasting model to the prediction of water pollution of township enterprises can better predict the water pollution of township enterprises with the characteristics of complexity, nonlinear and small sample. This intelligent forecasting method will help to scientifically prevent the development of township enterprises from having negative impact on the quality of local water environment.

Research on Water Pollution and Control Technology in Rural Areas

2014 ◽  
Vol 997 ◽  
pp. 839-842
Author(s):  
Feng Li Zhang
Keyword(s):  
Water Pollution ◽  
Water Resource ◽  
Rural Areas ◽  
Water Environment ◽  
Control Technology ◽  
Rural Water ◽  
And Control

Rural waste, sewage large amounts of fertilizer pesticide as well as livestock pollution of water environment in rural areas. This article analyses the characteristics of rural water resource, pointing out the essence of rural water pollution ,which is a huge loss of excess fertilizer ,not to the rural water pollution, it is brought up the appropriate control technology .

Analysis of the Influence of Water on the Ecological Consciousness of Rural Residents of Rural Water Environment

2013 ◽  
Vol 864-867 ◽  
pp. 1139-1143
Author(s):  
Zheng Fu Huang ◽  
Yu Qiang Wang
Keyword(s):  
Human Life ◽  
Rapid Development ◽  
Water Environment ◽  
Present Situation ◽  
Research Data ◽  
Water Law ◽  
Human Environment ◽  
Rural Water ◽  
Influence Of Water ◽  
Local Research

With the rapid development of economy and the improvement of human life, intensified the contradiction between human, environment and water.Residents in villages and towns in our province has water the consciousness of legal system and the present situation of water environment related local research data through to our province visits,interviews, and the data was analysed, the association between the ruralwater environment problems and the residents water law consciousness,and putting forward proposals and strengthen the residents waterconsciousness opinion, for reference reference.

scholarly journals Study on the model of domestic sewage resource utilization

2021 ◽  
Vol 252 ◽  
pp. 03044
Author(s):  
Zhuangzhuang Qu ◽  
Yangjing Wang
Keyword(s):  
Resource Utilization ◽  
Rural Areas ◽  
Suspended Solids ◽  
Anaerobic Fermentation ◽  
Water Environment ◽  
Domestic Sewage ◽  
Sewage Discharge ◽  
Economic Level ◽  
Rural Water ◽  
Urban Rural

In recent years, with the degree of urban-rural integration, the economic level of rural areas and the improvement of residents’ health awareness, the water quality pollution of rural domestic sewage has increased year by year, and the problem of rural sewage discharge has become increasingly prominent. In order to improve the rural water environment and solve the problem of random discharge of sewage, this paper takes the rural domestic sewage as the research object, and takes the natural sedimentation and anaerobic fermentation as the main means to study the on-site resource utilization technology of sewage. It was found that after 3 hours of sewage sedimentation, organic suspended solids settled naturally, resulting in a significant decrease of COD in the upper sewage to 93.29 mg/L. Because of the special bimolecular structure of LAS, the concentration of LAS in surface sewage increased sharply to 7.68mg/L, but it was lower than 10mg/L, which met the irrigation water standard.

scholarly journals Construction of rural water ecological civilization index system in China

2020 ◽  
Vol 15 (3) ◽  
pp. 797-806
Author(s):  
Yanbin Li ◽  
Hongxing Li ◽  
Daoxi Li ◽  
Zezhong Zhang ◽  
Ya Feng
Keyword(s):  
Index System ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Water Environment ◽  
Water Security ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analysis Model ◽  
Ecological Civilization ◽  
Rural Water

Abstract Water ecological civilization is an important component and basic guarantee of ecological civilization. With the comprehensive development of ecological civilization in China, the practice of water ecological civilization village construction has been carried out one after another. The establishment of an evaluation index system of rural water ecological civilization is an important step in the construction of rural water ecological civilization from the theoretical stage to the practical application stage. Based on China's rural water conditions, this study constructed an evaluation index system, including 21 evaluation indicators of seven subsystems: water security, water environment, water ecology, water management, water landscape, water culture, and regional characteristic indicators. The indicator weights are determined by the analytic hierarchy process, a set-pair analysis model is established, and typical rural were selected for instance verification. The results show that the evaluation index system of rural water ecological civilization is reasonable, and the comprehensive evaluation model is also feasible.

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