THAI NGUYEN UNIVERSITY UNIVERSITY OF AGRICULTURE AND FORESTRY LE THI NGAN TOPIC TITLE: ASSESSMENT AND SOLUTIONS TO THE CURRENT WATER SOURCE POLLUTION IN MAN XA CRAFT VILLAGE CASTING ALUMINUM AND LEAD IN VAN MON, YEN PHONG, BAC NINH BACHELOR THESIS Student Mode : Full - time Major : Environmental Science and Management Faculty : International Training and Development Center Batch : 2010 - 2015 Thai Nguyen, 23/ 01/ 2015 i n Thai Nguyen University of Agriculture and Forestry Degree Program Bachelor of Environmental Science and Management Student name Le Thi Ngan Student ID DTN1053050075 Thesis Title Assessment and Solutions To The Current Water Source Pollution In Man Xa Craft Village Casting Aluminum And Lead In Van Mon, Yen Phong, Bac Ninh Supervisor Assoc. Nguyen The Hung Abstract: In recent years, environmental water pollution is becoming worse. Environmental water protection is essential, especially for trade village areas. Man Xa craft Village is a village belong to Van Mon Commune, Yen Phong District, Bac Ninh Province, it is being seriously polluted.
Therefore, we have studied the establishment of “Assessment and Solutions to the Current Water Source Pollution in Man Xa Craft Village Casting Aluminum and Lead in Van Mon, Yen Phong, Bac Ninh ". The aim of the study is to assess the current water source pollution in Man Xa Craft Village as well as measures to protect the environment so that citizen can study and work in a safe and clean environment. In addition, this enables students to enhance their knowledge, awareness and responsibility for the environment. We conducted a survey of incidental 30 people about quality environment awareness and healthy community.
Analyzing criteria of water in Man Xa craft village, we considered it as the basis of evaluating the current state of the environment The results Analysis of water of the Village and in comparison with QCVN 80: 2008 / BTNMT (B1) showed that value of BOD5 was higher than QCVN 21 times, COD was higher than QCVN 17.1 times; TSS was higher than QCVN 5.1 times; Value of DO was lower than QCVN; Total of lubricant was higher than QCVN 2.1 times; Fe was higher than QCVN 3. From result above we can see that the water quality is severely polluted, so we have increased the effectiveness of people perception of environmental protection, also the state have to give solution to reduce current water sources pollution in Man Xa Craft Village casting aluminum and lead in Van Mon Commune, Yen Phong District, Bac Ninh Province. Keywords Craft village, environment, pollution, wastewater. Number of pages 49 pages Date of Submission 23/ 01/ 2015 ii n ACKNOWLEGDEMENT The First, I would like to express my deep gratitude to Assoc.
Nguyen The Hung, my research supervisors, enthusiastic encouragement and useful critiques of this research work. It has contributed immensely to the evolution of my ideas the project. So, I have complete project on schedule. The second, I would also like to extend my thanks to the technicians of Bac Ninh Department of Natural Resources and Environment, they help in offering me the resources relating to project.
Finally, I wish to thank my parents for their support and encouragement throughout my study. A special thanks to all those other persons who helped me in completing this report. During the process of completing project, mistake is inevitable. Thank you very much.
Thai Nguyen, 23/ 01/ 2015 Student Le Thi Ngan iii n TABLE OF CONTENT LIST OF FIGURES. 1 LIST OF TABLES. 2 LIST OF ABBREVIATIONS. The overall objectives.
Objectives of the research. Research questions and hypotheses. The concept of environment. Concept of sources of wastewater.
The concept of the trade village. The legal basis. Practical bases of the project. The development of some craft villages around the world.
The development of craft villages in Vietnam. The development of craft villages in Bac Ninh. Impacts of environmental pollution in Craft Villages on community health and socio-economy. Some results of research on craft villages’ environment in Vietnam.
Craft villages in Ha Tay and pollution levels. Craft villages in Bac Ninh and pollution levels. Objects for study. Time and place of study.
Interviewing by questionnaire. Secondary data collection. Water sampling and analysis. Methods of data processing and presentation.
Features of Man Xa Trade Village. Socio - economic features. Assessment of the status of wastewater in Man Xa Craft Village. Environmental status of wastewater.
Evaluation of wastewater management in Van Mon Commune. Assessing the impact of waste water on the locality. Measures to minimize the impact of wastewater on the environment. Solutions for Wastewater Pollution Minimization in Craft Village.
DISCUSSION AND CONCLUSION. 48 v n LIST OF FIGURES Figure 4. Economic structure of Van Mon commune 2013. The process of casting aluminum and lead with waste streams.
The process of producing housewares from Aluminum ingot in Man Xa Craft Village. Material flow diagram for a typical household aluminum production. The chart compares surface water sampled quality indictors in the two Craft Villages Man Xa and Dai Bai. The chart compares Some Sullage waste water quality indictors in the two Craft Villages Man Xa and Dai Bai.
The chart compares the current state of Soil heavy metal pollution in two Villages: Van Mon and Dai Bai (2014). Chart of communication on environment and sanitation. Chart comparing health status between households who condensing aluminum vs. 42 1 n LIST OF TABLES Table 3.
Economic data Man Xa Village. The population of Van Mon Commune. The analysis results of surface water sampled in Man Xa Village casting aluminum and lead in 2013. Heavy metal concentrations in surface water in Man Xa Village in 2013.
The analysis results of wastewater in the village casting aluminum and lead in Man Xa (2014). Results of the analysis of heavy metal concentrations in wastewater of Man Xa Village Casting aluminum and lead (2014). Communication activities and environmental sanitation. Results of the survey interview the health situation of people Man Xa Villages.
41 2 n LIST OF ABBREVIATIONS Abbreviation Meaning BOD Biochemical Oxygen Demand BTNMT Ministry of Natural Resources And Environment COD Chemical Oxygen Demand DO Dissolved Oxygen QCVN National Technical Regulation TCCP Standards Vietnam TSS Total Suspended Solids UBND People's Committee TCVN The allowable level 3 n PART I. Research rationale We are living in the 20th century, where in issues of population, pollution, natural disasters, diseases, terrorism, religious and ethnic conflicts exist. Those things set the development of humanity face a lot of difficulties and challenges. In fact, the World Summit on Environment and Development in Rio de Janero, Brazil (1992) warned that, "The human race is facing a decisive moment in history.
The world must cope with the worsening situation of poverty, hunger, disease, illiteracy, and the relentless degradation of ecosystems. The wealth gap is increasing" (Thang, 2006). Vietnam is an agricultural country, so agriculture has always been a top priority. The traditional trade has also contributed greatly to the rural economy.
Policy of the Party and State is recovery and development of villages to facilitate economic development, create jobs and contribute to preserving traditional crafts. The village has steadily grown up; the product of many villages is well known both in domestic and abroad. However, the trade villages are facing big challenges, such as environmental pollution, instable development. Therefore, sustainable development is becoming a strategy of Vietnamese trade villages.
The whole of Bac Ninh province currently has 62 villages, accounting for 18% of villages and over 30% of the traditional villages of the whole country (Bac Ninh Department of Natural Resources and Environment, 2006). Van Mon Trade Village (Yen Phong District, Bac Ninh Povince) has a history of long time ago along with the ups and downs of the country. Van Mon had almost lost its business sometimes in the past. Due to the innovative policy of the Government in the recent years, the village was restored and developed.
The business has helped to increase 4 n people's income, contributed significantly to the economic growth of Bac Ninh and motivated some other business developments. Nevertheless, apart from the economic benefits, environmental sustainability is a big problem not only in Bac Ninh but also in all the trade villages in Vietnam. This requires the attention of the authorities, organizations and communities. Thus, it needs the right direction as well as the management and protection of the environment in an efficient manner.
Environmental sustainability means people's lives assured. If we only focus on economic development without ensuring the environment, our development is not sustainable. For this reason, I have chosen the thesis: “Assessment and Solutions to The Current Water Source Pollution in Man Xa Craft Village Casting Aluminum and Lead in Van Mon, Yen Phong, Bac Ninh”. The overall objectives - Assessment and solutions to the current water source pollution in craft village areas cast Aluminum, Lead in Man Xa.
Objectives of the research - Survey, assessing natural features and socio-economic features in Van Mon - Assess the status of water source pollution of Man Xa in particular and Vietnamese trade villages in general - Assess the impact of water pollution on the health of the village - Propose solutions to enhance the management of the local environment in a sustainable manner, based on community participation to reduce water pollution in the village. Research questions and hypotheses a) What are the current situations of wastewater quality in Craft Village Man Xa, Van Mon Commune, Yen Phong District, Bac Ninh Province? b) What are the consequences of current situations? c) What are the possible solutions for proposed problem? 1. Limitations - The restrictions during research process include inadequate support devices and equipment, lack of practical experiences. The concept of environment - Concept: Environment According to UNESCO’s declaration (1981), environment may refer to the entire natural systems and systems due to humans creating its surrounding, in which people survive by their labor, exploit the natural or man-made resources, to meet their needs.
Concept of sources of wastewater * The concept of sources of wastewater Source of wastewater is a source resulting from wastewater and it is a source of environmental pollution. Categories: There are many ways classifying sources of wastewater, according to Hoang Van Hung (2009), sources of wastewater discharged is classified as follows (Hung, 2009). -Classification according to sources of water pollution + Source of industrial wastewater + Source of agricultural waste water 6 n + Source of natural waste water + Source of domestic wastewater 1. The concept of the trade village The term ‘craft village’ is widely used in Vietnam but there is no clear definition of this term.
In the Vietnamese policy and research literature, a craft village is most often understood as a rural village where at least 50 per cent of households engage in off-farm activities and at least 30% of the village’s income is derived from off-farm activities (Dang et al, 2005; MONRE, 2008; Vu,2006). The trade village is "Vietnamese rural village with handicraft industries in which the labor will get more income from the trade than that from the agriculture" (Hung, 2009). The legal basis - Decree of the Government No. 26/2010 / ND-CP dated March 22, 2010, on the amendment and supplement Clause 2, Article 8 of Decree No.
179/2013 / ND-CP dated November 14, 2013, on regulations on administrative sanctions in the field of environmental protection. - Resolution of Government No. 27 / NQ-CP dated June 12, 2009, on a number of urgent solutions in the management of state resources and the environment. - Circular of the Ministry of Construction No.
09/2009 / XD prescribed some contents of Decree No. 88/2007 / ND-CP dated May 28, 2007 of the Government on urban drainage and industrial zone.