Tuesday, January 28, 2020

Mekong River Upstream Privileges And Downstream Threat Environmental Sciences Essay

Mekong River Upstream Privileges And Downstream Threat Environmental Sciences Essay The Mekong River (Langcang Jiang) is located in Southeast Asia, and it is considered as the seventh largest river in the world in terms of discharge and the tenth longest river in terms of length. Its origin is at Tibet Plateau, Yunnan Province, China, then flowing 4200 kilometers through Myanmar, Laos PDR, Thailand, Cambodia, and finally through the extensive delta in Vietnam into South China Sea. The Mekong basin contains full of natural resources including fishes and other aquatic diversities living in that region. The body of river is divided into two parts. First, the upstream part includes its origin in Tibet Plateau belongs to China and Myanmar and the downstream part is belonging to Laos, Thailand, Cambodia, and Vietnam. The study reported that the Mekong River would benefit to hydropower production, expansion of irrigated land, reduction of the threat of flooding in the delta region, natural resources and the extension of navigability of the river as far as northern Laos. Th e catchment is resource rich and is represented as largely under-utilized. It also lies with a geopolitical region that benefit to riparian states in terms of politic, economic and environment development. Given this, the Mekong stands out as one of Southeast Asias most pressing and large scale resource and environmental management concerns. Moreover, the riparian states importantly depend on the Mekong River due to its abundance of resources; as a result, they ultimately formed a committee to maintain Mekong river regime. That is Mekong Committee in 1957. From this time, the principles, norms, rules and decision-making procedure specifically concerns with development of Mekongs resource have been maintained and changed through this regime. Inter-state conflict vis-à  -vis the use of the Mekong Rivers water resources emerged for the first time in the early 1990s. The dispute was employed as leverage in a disagreement between Thailand and Vietnam over the fair and equitable utilizat ion of the Mekongs water resources. At a deeper level, it reflected broader concern regarding strategic shifts throughout Southeast Asia and in Thai-Vietnamese relation following the peaceful conclusion of the cold war. The device of the committee is to coordinate the lower Mekong basin (Mekong Committee) and designed to facilitate the use of the Mekongs resource since 1957. In 1995, a new arrangement was established that Mekong River Commission (MRC) was renewed to deal with the management or the issues of sovereignty, non-interference and condition of interdependent. The Mekong River Commission consists of the lower basin countries including Thailand, Vietnam, Laos and Cambodia. Moreover, among the riparian states of Mekong basin, China is the most upstream country and a political and economic superpower in the region. China has often been considered to exhibit unilateral behavior toward the lower Mekong River riparian. MRC is not the only institution in the Mekong Basin, many oth er mechanisms such as the Greater Mekong Sub-region (GMS) which includes China as a major partner was agreed to establish in 1992. The sub-region is covering 2.30 million square kilometers and feeds around 250 million head of total population. There are four international rivers within this sub-region, namely, the Greater Mekong River, Irrawady River, Yuanjiang-Honghe (Red) River and Nujiang-Salween River. All of the four rivers flow from Yunnan Province into respective Mainland Southeast Asian Countries. Among them, the three rivers of Mekong, Irrawady and Yuanjiang-Honghe are with great potentials for water transport development. These rivers could become water passage and transport network connecting Chinas Yunnan Province with the five Mainland Southeast Asian countries by joint cooperation and development. In following section, I will explain the main issue in Mekong River Basin Upstream privilege, downstream threat, and some mechanisms to deal with this complex issue. Upstream Threat The upstream countries are considered as China, Myanmar and Lao PDR in Mekong River Basin. They claim resources and development in their occupied areas in upper Mekong Basin. As a matter of fact, most of the riparian states try to extract as much as benefits as they can such as dam development, hydro power plan, energy project and navigation or passageway since the Mekong River is regarded as one of the mainly rich in resources for those purposes. Therefore, the country put much attention on development in Mekong Region. Of course, among the upstream states and all the riparian countries, China emerges as the most powerful state, and it is also the super power in the world in term of economy and more likely in the future the military super power. The industrialization of Chinas economy from agriculture base, it needs many factors to improve its economy such as electricity as the main part, raw materials, transportation, tradeà ¢Ã¢â€š ¬Ã‚ ¦ Moreover, as a strong economy in Mekong reg ion, China acts unilaterally in relation to development of dam. China adopted two approaches to ASEAN countries especially in Mekong River Basin. Beside this, it projected many plans for dam development to transfer energy to Chinese industries consumption and navigation. The first approach is non-cooperation, meaning it develops its own plans by itself without negotiation with other sovereign countries in Mekong River region. However, the downstream see it as a threat because the development might change the natural flow of river. Sometimes, it may cause the serious flood in rainy season and drought in dry season in the lower countries such as Cambodia, Thailand and Vietnam. Therefore, the downstream countries try to get China in negotiation in order to make better use of Mekong River resource and sustainable development in that area. In 1970, Chinese planners began planning a scheme of the mainstream of upper Mekong in Yunnan involving 7-8 dams which can produce the capacity of 15, 550 KW or 17% of Chinas project on power demands (Pech SokhemKengo Sunada, 2008). The second approach is that China has implemented the active engagement with Mekong river shareholders as well as the ASEAN members. It sees the advantages of cooperating with ASEAN countries particularly the downstream countries including Cambodia, Thailand, and Vietnam. In November 2001, Chinese Premier Zhu Rong Ji provided $5 millon for major shoals, rapids, and reefs along the 331 Km Mekong River stretch from China-Myanmar border to Luang Prabang. In addition, China provided fund as well as the technical assistance to downstream for dam development or hydro power plan. Therefore, China plays an active role in investment in regional energy trade in downstream countries. In 2005, Chinese Premier, Wen Jia Bao, promised at 2nd GMS summit, China would like to cooperate with other Mekong members for future energy development and dam plans, and he also laid out Chinas plan for Common prosperity with each other in Mekong region. It tries to foster mutual trust, treat each other with sinc erity to calm down the downstream countries perception to China. All in all, even though China has cooperatively with other upstream and downstream countries, it still serves as China interest in term economy and power. The main threats to downstream are as following (i) dredging of river bed in the upper Langcang Mekong for improving the commercial navigation; (ii) large scale dam plans in Yunnan, China and ambitious dam development; (iii) Cambodias concern over flooding from the flood control measures along Vietnam -Cambodia border; and (iv) Vietnams grave concern over flooding and dry season low flow in the Mekong Delta due to the upstream development and so on. Downstream Impact Previous section, I have mentioned the Chinas acting in international relation with ASEAN states especially in Mekong River Basin. China usually use it sole power to develop many dam projects in order to develop its economy since it now needs much electricity for factories and water to connect from Yunnan province to South East Asia countries. Therefore, China makes change the natural flow of water in Mekong river basin. On the other side, downstream countries including Lao PDR, Thailand, Cambodia and Vietnam are affected by hydropower plant in Mekong basin. Particularly the most affected ones are Cambodia and Vietnam for they are located in lowest part of Mekong River. However, I would like to focus on overall threat to downstream states and effect of water management in Cambodia as a result of upstream unilaterally adopted project on those areas in their country. Actually, countries in downstream states are living in the complex ecosystem. As the Mekong River serves water resources and natural resources and benefit to roughly 60 million people, the people are accordingly affected by eight large dams in Yunnan province, China. More importantly, most of the dam projects of China do not have environmental impact assessment. Sometimes, the negative impacts do not need hundred years to see the environmental deterioration. For instance, hydropower project, Xiaowan, was started in December 2001 and expected to finish in 2012. This dam development is at 292 meter height and considered as the highest dam project in the world; however, the impact on Lao PDR is that it will meet flood in the dry season. Another case in Vietnam, it will cause the serious flooding in Southern part of province. Moreover, the large dam project not only causes the flooding in downstream countries, but also they many incur other crises including ecosystem, aquatic diversities, climate change, uncontrollable flooding, food scarcity, prolong floods and droughts, decrease sedimentation biodivers ities, deforestation, land clearance. Now lets look at some particular impact as following: Destruction of fish and fisheries: flooded in dry season will seriously damage the fish-feeding. Impact on agriculture: 80% of rice production in lower Mekong basin depends on water, silt, nutrient provided by seasonal flooding of Mekong. Flood in dry season will erode and decrease sediment and it affects long-term agricultural yield. IV. Cambodia Challenge: Water Management in Cambodia After getting familiar with upstream and downstream problem, I will elaborate more on Cambodia case. Cambodia is located in downstream countries among riparian states in Mekong River Basin. This location can either give opportunities for Cambodia or threaten the water management in Cambodia. In fact, 85% of agricultural activities in Cambodia, depends on Mekong River flowing from upper stream countries. The benefits which Cambodia can get are that due to potential situation it can absorb many resources such as fish and other aquatic biodiversities that move from upper stream because of changing of water management in those countries. Prior to explaining the water system and challenges that Cambodia face, I would like to describe about brief background of Cambodia. Cambodia is situation in South East Asia and located in latitude between 10o and 15o in North and Longitude between 102o and 108o in East. It covers roughly 181,035 km2 in territory and has total population around 14 million people dispersed in 24 province and 4 cities. The people mostly gather in city of Phnom Penh due to the fact that it is the economic, politic, cultural city of Cambodia. Among total population, 71% are farmers, 21% are employed in service sector and 8% works for industrial sector. Since most of population are doing agricultural activities; therefore, it needs high and systematic water supply to operate this field. The question is that where can Cambodia access the water for supplying its agricultural activities. In fact, Cambodia can access the water from two main sources such as from Mekong River and Great Lake ( Tonle Sap) located in center of the country. During the wet season, water will flood the surrounding areas and especially the water supply from Mekong River Delta and Tonle Sap all in all will direct to Great Lake; as a result, it will lead to the flood. Whenever there is a flood, it will bring the tilt and nutrition to the soil which was flood; therefore, it is useful for agriculture and cultivation. In addition, due to the fact that Cambodia highly depends on water supply from Mekong River; the changes in water flow in Mekong River Basin will accordingly damage the agricultural and cultivating area in Lower Mekong River especially in Cambodia since the 85% of the flow of river is situated in Cambodia. Moreover, there are many causes that can damage to the water supply in Cambodia. First of all, the upper stream countries such as China, Myanmar and Lao PDR developed 14 hydropower plans which can get generate the capacity of 222,600 MW. Since the Upper stream countries developing their dam project particularly in China, it may block the flow the water to run the engine to produce the fulfill the dam process; there will incur irregular flow of water; as a result, the fish resources will decrease due to alternation of ecosystem. Moreover, people will usually depend on fisheries will lack of fish, therefore, their income will accordingly lower. Furthermore, in mid-2006 downstream states agreed to develop 11 dam projects comprising of 2 in Lao PDR, 2 for Thailand, and 2 for Cambodia. As a result of the developing the plans for dam projects for hydropower plans to generate the electricity for local consumption, it is seriously affects the livelihood in Mekong river. That can reduce the quantity of fish supply particular in Cambodia. All in all, due to the plan of dam projects in both of upper and lower stream in Mekong River Basin, the suffer will likely affect the livelihood and species. V. Solution to the problem: Suggestion to the use of GMS As I have mentioned in the previous section about the challenges of downstream of Mekong Basin especially Cambodia which is one of the large stake country in Mekong River Basin, in this section, I will introduce some proposed solutions which suggested by countries in Mekong River as well as external superpower countries call for water protection since the world will be facing the water security in the future if there are not enough mechanisms to manage it. Therefore, in order to make sustainable consumption of Mekong River, every involving state has responsibility to cooperatively work with all the members in Greater Mekong River. If there are not suitable methods or system to control the effective use of Mekong River, it may be in one day damaged, and it will cause serious catastrophe among riparian states particularly downstream countries namely Lao PDR, Cambodia, Thailand and Vietnam such as flooding in rain season and disastrous drought in dry season in low areas of Mekong Basin. In order to cope with this problem, there are many mechanisms to deal with this issue ranging from strengthening of the role of Greater Mekong Sub-region (GMS) to the newly established of Lower Mekong Initiative (LMI). In 1992, the concept of Greater Mekong Sub-region was proposed by Asian development bank (ADB) for promoting all involvement of all member states in Mekong River including China, Myanmar, Lao PDR, Thailand, Cambodia and Vietnam. This regional cooperation is partitioned to promote building relationship among riparian states of Mekong River for express idea platform, negotiation platform, and sharing information platform. It facilitates the cross-boundary negotiation since every member has to share the idea when they want to develop the plant in Mekong Basin. If there is not information sharing from each state; therefore, the state will cause damage of water usage in Mekong River as the fisheries stock availability inside the Mekong River. To this instance, the cooperation is very useful and necessary because state can receive information and take action in prevent the crisis from happening. Thats why it is deemed necessary to strengthen the role of GMS. Beside this, the GMS can includ e all member states especially China which is the most upper stream of the basin since China formerly act unilaterally on its dam projects and power plants in upper stream, which can cause serious damage to lower stream of water use and fisheries stock. Moreover, the effective mechanisms are being used for dealing with any kinds of issue regarding the Mekong River. In brief, we will see the sharing information in regional cooperation will help strengthen the make use of water as well as the resources in Mekong River too. Following the establishment of regional cooperation, Greater Mekong Sub-region, the states in low basin also try to build firm relationship for effective use of the river and help each other for any necessary skill and ability building. In 1995, the states such as Lao PDR, Thailand, Cambodia and Vietnam initiated the Mekong River Commission (MRC) for regional economic cooperation. In the MRC, each member tries to work together for better use in Mekong River. Moreover, they conduct the meeting every year in order to share the idea and information in term of power plant development and other dam projects that may affect the water flow to lower delta of the river. Furthermore, each member every year meet each other to strengthen more relationship and study on dam project from upper level to lower level of Mekong River. MRC is very useful in term of regional cooperation since 1995 because the states regard as an effective commission for sharing idea in term of water use in the basin. Moreover, in 2009, the Secretary of State Hillary Clinton called for creating the Lower Mekong Initiative (LMI) in Waters Day. This creation aims at promoting more tied relationship among member states. There has been much regional cooperation in order to make better use and sustainable development of water and resource in the Mekong River because if there is no maintenance or cooperative work, we will meet the crisis in the future. In conclusion, upstream states lead to many effects on downstream countries in terms of economic, politic, and environment. Therefore, downstream ones call for regional integration among riparian states along Mekong River. Moreover, Mekong River Committee plays significant role in coordinating and promoting cooperation in Mekong River Basin. Many referendums and treaties have been signed in order to ensure the sustainable use of resources and benefits. In addition, Greater Mekong River embraces China to negotiation and cooperation. We will see the role of GMS to solving the internal conflict in Mekong River.

Sunday, January 19, 2020

Religion and the Igbo People :: Essays Papers

Religion and the Igbo People The Igbo are a profoundly religious people who believe in a benevolent creator, usually known as Chukwu, who created the visible universe (uwa). Opposing this force for good is agbara, meaning spirit or supernatural being. In some situations people are referred to as agbara in describing an almost impossible feat performed by them. In a common phrase the igbo people will say Bekee wu agbara. This means the white man is spirit. This is usually in amazement at the scientific inventions of the white man. Apart from the natural level of the universe, they also believe that it exists on another level, that of the spiritual forces, the alusi. The alusi are minor deities, and are forces for blessing or destruction, depending on circumstances. They punish social offences and those who unwittingly infringe their privileges. The role of the diviner is to interpret the wishes of the alusi, and the role of the priest is to placate them with sacrifices. Either a priest is chosen through hereditary lineage or he is chosen by a particular god for his service, usually after passing through a number of mystical experiences. Each person also has a personalised providence, which comes from Chukwu, and returns to him at the time of death, a chi. This chi may be good or bad. There is a strong Igbo belief that the spirits of one's ancestors keep a constant watch over you. The living show appreciation for the dead and pray to them for future well being. It is against tribal law to speak badly of a spirit. Those ancestors who lived well, died in socially approved ways, and were given correct burial rites, live in one of the worlds of the dead, which mirror the worlds of the living. They are periodically reincarnated among the living and are given the name ndichie – the returners. Those who died bad deaths and lack correct burial rites cannot return to the world of the living, or enter that of the dead. They wander homeless, expressing their grief by causing harm among the living. The funeral ceremonies and burials of the Igbo people are extremely complex, the most elaborate of all being the funeral of a chief. However, there are several kinds of deaths that are considered shameful, and in these circumstances no burial is provided at all. Women who die in labour, children who die before they have no teeth, those who commit suicide and those who die in the sacred month – for these people their funeral ceremony consists of being thrown into a bush.

Saturday, January 11, 2020

Being an International Student

There are a number of reasons why people decide to study in another country. For one, the educational facilities and competencies of the schools in other countries may be better than the ones available in the home country. As such, studying in famous universities may provide a greater level of academic proficiency and prestige to the person who studied in these universities. Another reason for an individual to study abroad is the exposure of a person to different cultures and modes of life.Interacting with people from diverse nationalities and cultures can greatly enhance the academic experience of a person and will add a depth of understanding to the particular subject of study of such a person. Whatever the reasons are for studying in another country, there are certain advantages and disadvantages associated with it. One of the issues that have to be addressed is language. Does the student have the necessary skills and proficiency in the language of instruction of the university he or she will study at? Most universities now use English as the medium of instruction.Other countries, however, especially in Japan and in Europe, would require a level of proficiency in the language of instruction being used in these countries. In addition to this, the international student would have to prepare himself with the different nuances and difficulties associated with being immersed in another culture. If the student is not oriented or prepared well, the tendency would be for him to undergo a culture shock. Furthermore, he will be subjected to the different effects of being an international student. This essay looks at the different factors and issues that affect the general well-being of an international student.It also puts forward several suggestions as to how an international student could cope well with the pressures and issues he has to face. Effects of Being an International Student One of the most easily recognizable effects of being an international student is t he loneliness and homesickness during the first few months of staying abroad. Homesickness may be brought about by several factors. The environment that the student is in would be vastly different from the environment that he enjoyed at home. The familiar comforts of family and friends are literally oceans and thousands of miles away.Given this, it would be easy to succumb to depression and sadness caused by homesickness. This is further affected by several other factors in the environment of the international student. He lacks familiarity in the place and the nature of social interactions in the country where he studies would be different from what he is used to. In this regard, he would have to adjust as effectively and as quickly as possible. Otherwise, homesickness will get the best of him and will negatively impact his performance in his studies (Andrade, 2006).The international student might also suffer from culture shock brought about by his interaction with people that belon g to a different frame of reference from him. Back in his home country, the student might not have paid attention to the nuances in meaning and interpretation of social gestures and statements. Also, there might several behaviors that would be considered as different from the norm. These cultural differences would create stress and difficulty on the part of the international student, especially if he does not develop a network that would help him adapt in the society (Andrade, 2006).On the other hand, when an international student has immersed himself in the culture of his host country, he might forget his cultural heritage and would display the culture of the host country even in the presence of his fellow citizens of his home country. The preservation of his cultural integrity would therefore be necessary, especially if he were to go back to his home country after his stint as an international student (Andrade, 2006). In addition to these effects, the international student will al so be subjected to learning shock (Griffiths, Winstanley & Gabriel, 2005).This learning shock is characterized by ambiguous expectations, frustrations, confusion and anxiety brought about by the unfamiliar learning environment in a foreign country. The teaching methods that they encounter, the way that they become disoriented by cues and other learning environments all contribute to the learning shock that they experience. The language barriers and difficulties in communication also contribute to this learning shock. Although English has become the most famous medium of instruction all over the world, there are still difficulties that people who speak English as a second language experience.The metaphors and figures of speech in English are sometimes difficult to grasp and understand. The readings for the subjects that international students have to take are full of these metaphors and add to the learning shock being experienced by the international student. The issue of finances fo r studying may also become an issue for an international student. Although it is easier nowadays to transfer funds from one area of the world to another, the allowances and funds for schooling of an international student may be limited.When the international student is in his home country, it would be easier to ask help from friends and family members. However, because of the distance separating him from such relationships that he has this might also contribute to anxiety and learning shock that he s already experiencing. There are instances, therefore, that the international student will have to work part time just to finance his studies. This act, however, is dependent on the nature of the visa granted to the international student.If working part time becomes an option for the student, then this might also have an impact on his studies especially in terms of managing time and the requirements of the school. Given these effects of studying in another country, any international stud ent should be able to devise some ways in order to cope effectively with these difficulties. Otherwise, the international student might be forced to go home without finishing the degree because of homesickness and the learning shock that he experiences. Dealing With the Effects of Studying in another CountryIn order for an international student to deal with these effects, he has to learn how to integrate himself in the society. This includes learning the language of the country that he will be studying in. Learning the language means going beyond having survival skills in the language of the country that the student is in. It also means learning the connotations and degrees of meaning of the language and the way that people use their language. Classroom-level mastery of language is good. However, this is not an assurance that the way that language will be used in conversations and in day-to-day interactions is an entirely different matter.Having proficiency with the language will be an integral part for the integration of the international student in the school as well as in the society in general. According to Koskinen & Tossavainen (2003), intercultural mentoring is an important part of the integration process of an international student in the academe and in the society. This kind of mentoring needs to be administered by international students as well or by culturally-sensitive faculty and older students so that the new international student could adapt well with the demands of the academe and of the society where they are located.When the mentor looks after the adjustment level of the student; establishes meaningful relationship, guides the international student in mutual learning and guidance in most aspects of studying and living in a foreign country. Although there are moments of frustration, Koskinen & Tossavainen (2003) noted that this experience also presents rewards to both the mentor and the student. In some universities and higher education instit utions, their usual approach in helping international students is usually through official programs in the school and mediation in the academics of the student.However, the interpersonal and informal means of mentoring and helping the student assimilate himself in the academe and in the society (Major, 2005). Being an international student poses several challenges. It has several effects, which, if not checked and effectively addressed can cause severe repercussions on the academic standing of the student. By having a good understanding of these effects, several means of intervention can be arrived at and will help the international student. Reference Andrade, M. S. (2006). International Student Persistence: Integration or Cultural Integrity?Journal of College Student Retention: Research, Theory and Practice, 8 (1), 57-81. Griffiths, D. S. , Winstanley, D. & Gabriel, Y. (2005). Learning Shock. Management Learning, 36(3), 275-297. Koskinen, L. & Tossavainen, K. (2003) Characteristics of intercultural mentoring – a mentor perspective. Nurse Education Today, 23 (4), 278-285. Major, E. M. (2005). Co-national support, cultural therapy, and the adjustment of Asian students to an English-speaking university culture. International Education Journal, 6(1), 84-95.

Friday, January 3, 2020

Definition of Diffusion in Chemistry

Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. Diffusion is a result of the kinetic properties of particles of matter. The particles will mix until they are evenly distributed. Diffusion may also be thought of as the movement of particles down a concentration gradient. The term diffusion comes from the Latin word diffundere, which means to spread out. Examples of Diffusion H2S(g) in a test tube will slowly diffuse into the air of a lab until equilibrium is reached.Food coloring in water diffuses until its evenly distributed throughout the liquid.Perfume diffuses throughout an entire room.Adding a dot of dye to gelatin is a good example. The color will slowly diffuse throughout the gel. Note, however, most of the common examples of diffusion also illustrate other mass transport processes. For example, when perfume is smelled across a room, air currents or convection are more of a factor than diffusion. Convection also plays a large role in the dispersion of food coloring in water. How Diffusion Works In diffusion, particles move down a concentration gradient. Diffusion is different from other transport processes in that it results in mixing without bulk matter flow. How it works is that molecules in motion from thermal energy randomly move about. Over time, this random walk leads to uniform distribution of different particles. In reality, atoms and molecules only appear to move randomly. Most of their motion results from collisions with other particles. Increasing temperature or pressure increases the rate of diffusion.