This document discusses solutions to combat the volatility of the Yellow River. In 1st Century BCE China, the Yellow River was both an agricultural and urban necessity—but it was also a danger due to flooding. An authority on the matter, Jia Rang, proposes multiple solutions intended to tame the aggression of the Yellow River. He’s aware of the importance of digging canals and notes three benefits of digging: the movement of salt and silt leads to increased fertility, more rice can be planted opposed to wheat, increasing production, and things can be reliably transported in the water. He also notes three detriments: constant flood preventative measures exhausts people, evaporation causes high humidity, sickness, and alkaline soil, and finally when the flood destroys the dikes, people living nearby drown. Jia Rang made other suggestions made on his findings, but considered the best option to be “…the building of large-scale dikes”. …show more content…
Given his specialist title and detailed reasoning behind his decision, it’s obvious that Jia Rang was knowledgeable and fit to advise the situation. He provides multiple possible irrigation projects, acknowledging what he considers the best and worst options. Given he is a professional reporting to an imperial proclamation, his phrasing and suggestions are straight to the point and logical. He states, “Repairing old dikes by means of increasing the height and thickness would cost limitlessly, and we would frequently encounter calamities. This would be the worst policy.” He is honest but not aggressive or passionate, which would be considered disrespectful. His comments on increased productivity also make sense in to context of who he is talking
The South-to-North Water Diversion Project in China, established by Moa Zedong in 1952, is a water diversion project that would divert 44.8 billion cubic meters of water annually to the drier north of China ("South-to-North Water"). The project would link China’s four main rivers the Yangtze, Yellow River, Huaihe and Haihe. China plans on doing this by constructing three diversion routes moving through the south to north ("South-to-North Water"). It would stretch across the central, eastern and western parts of the country ("South-to-North Water"). This project is expected to cost around $62 billion dollars and take around 50 more years to complete ("South-to-North Water"). By trying to divert the rivers and create an equal distribution of water, the project raises many environmental concerns but has many positives. This paper will evaluate the different perspectives of the ecomodernist and resilience theory. This will be shown by analyzing each perspective, evaluating the different concerns and analyzing how each perspective would respond to the water diversion project.
Along this journey created by nature, the river interacts with man’s influence to encapsulate the full geographic experience of this region. The succession of dams along the river’s path is a major contribution to how man has decided to mesh with the river. The dams have created reservoirs for water supplies, harnessed energy to provide electric power to the southwestern region, and controlled flooding. Flood control was the main concern at the time between the years 1905 and 1907 when large floods broke through the irrigation gates and destroyed crops in California. The flooding was so large it actually created a 450 square mile sea, named the Salton Sea. As a result of this major disaster, ideas were formulated to
The Mesopotamian society thought the Great Floods was “sent by the gods to destroy the impertinence of men” while the Egyptians saw it “as a gift rather than a challenge.” Both cultures had many myths about the Great Floods thus documenting the waters importance to
The Three Gorges Dam is an unfinished project which will be the largest dam ever constructed on the planet Earth. It is situated in China on the third largest river in the world – the Yangtze. The dam has been debated over since the 1919 and is still a hot topic of debate because of its many pros and cons. In 1994 construction began on the dam, and it is expected to be finished by the year 2009. The massive dimensions of the dam are mind boggling and its functions – if the dam actually works – are truly remarkable; however, with such a large structure also comes difficulties, sacrifices, and cynics. The goal of this essay is to lend an understanding of the dam itself, the prospective benefits of
The Indus Valley was located along the Indus and Ganges Rivers. The Yellow Valley was located along the Huang He (aka Yellow) and the Yangtze Rivers. 11) Fertile land/soil aided the agricultural production of the RVCs. Page 1 of 5Page 2 of 512) Egypt was located in the Fertile Crescent. 13) The Code of Hammurabi helped Hammurabi to keep order in a society. This was developed in Mesopotamia. 14) A Ziggurat was a tiered, pyramidshaped structure that formed part of a Sumerian temple.It was similar to a pyramid. 15) The "Miracle of the Nile" was yearly flooding that brought fertile soil which allowed sedlements to grow. 16) Two significant features of the Indus Valley citites of MohenjoDaro and Harappa was that they both had advanced plumbing and sewage and advanced city planning. 17) The Caste System was the social class pyramid of Ancient India. 18) The Huang he is also known as the Yellow River because huge amounts of yellowish Silt is deposited when it overflows it's banks 19) The Mandate of Heaven in Chinese history was the divine approval thought to be the basis of royal authority. The Dynastic cycle was the historical pattern of the rise, decline, and replacement of
The thirst for water has lead individuals and organizations to build dams across rivers at an alarming rate. During the early 1900s dams were being built so fast it was no longer big news when a dam was completed. These structures provided controlled irrigation water and hydroelectric power to the communities not only close to the reservoirs and dams, but also provided irrigation water and hydroelectric power to communities many miles away from the river. Negatively blocking the flow of the river has impacted fish ecosystems, increased evaporation of water, and flooded intricately important landscapes. These negative impacts, it can be argued, affect the humans living downstream or within the flood plain of the dam site. Dams
The Yellow River is not what is used be unfortunately. With the decrease in rainfall in the Yellow River Basin and also increasing water demands for irrigation purposes the river has dried up annually since 1972. The longest it ever ran dry was in 1997 for 226 days (Wu). These annual droughts have brought many challenges to the regions agriculture
Every time a flood would occur, this town in southern arizona would get destroyed. Water would fill the town, drowning everything we know and love. Something needed to happen, or else we would have to restart yet again. 1875. A possible solution came forth. Don Diego Jaeger had the answers Yuma had been so desperately trying to find. An irrigation canal is what he came up with. A long, narrow trench to catch the flood waters when the Colorado River overflowed. This would also give an efficient use to the surplus water content we were getting. But it did not work out the way he had hoped. He gave up. Although the canal was still built. Finished in 1877, was a 187 feet long trench that could fit a steamboat. Although working, it didn’t bring us the hope we
Both the Huang He and Yangtze rivers contributed to the success of ancient Chinese civilization. These rivers provided the Chinese with fertile soil ("Huang He"). The Huang He River was given the nickname Yellow River because of the loess sediments that the river contains ("Huang He"). As a result, a majority of the population settled along the Huang He and Yangtze river valleys (Starr). This was very vital to the Chinese culture and reflected in their social classes (Perkins 4). The second class was made up of farmers (Perkins 4). “The Chinese have always felt that the owning of land for agriculture is the basis of wealth and social prestige” (Perkins 4). The rivers also provided transportation navigable by ships (Starr 21). The Chinese used boats for travel and transportation of goods up and down the rivers (Blunden
In this case, when the Yellow River would flood, it prevented travel on the Grand Canal. The Yuan dynasty would then have to use a massive labor force, sometimes as large as 150,000 men, to repair the canal. (Brook) Not only was the use of manual labor inefficient, but the forced recruitment of these men took them away from their normal work, like farming, and later led to rebellions. (Brook) If the Yuan dynasty had been able to develop better flood control technologies, it could have avoided those problems and enjoyed improved trade and better ties between north and
Aside from the beautiful architecture of the temples and palaces surrounding the Forbidden City, and the sheer magnitude of a holy space dedicated to the emperor, I think the most impressive aspect of the Forbidden City is the simple fact that such drastic measures were taken to improve the image and reputation of Yong Le. It is by no means uncommon for leaders to make considerable changes—in themselves, in policy, or in staffing—to make a statement, but it seems Yong Le was particularly concerned with his credibility.
The Yellow River was the source of many helpful things that improved the way China was run. The north and south of China had different environments, but rice was produced well in the south, so it led to China having a great population in the south. The Shang Period was successful because it was influenced by a warrior aristocracy, used phonetic symbols to communicate, and had skilled artisans. The Zhou Period was the longest lasting dynasty in China, and it consumed of many things such as the Mandate of Heaven, a set of rules the Zhou lived by, and Legalism, which was a set of demanding laws with cruel punishments. The Chinese lived a belief in Confucianism, teachings with the belief of benevolence towards all humans, and Daoism, teachings
For many planners and historians the origin of ancient cities has been a source of fascination and the cause for much research and debate. One theory developed by the German-American historian Karl Wittfogel was that of ‘hydraulic civilizations’ (Minnery 2010a). Hydraulic civilizations were described as those whose agricultural system was reliant upon significant government-directed water systems for irrigation and flood management (Encyclopædia Britannica 2010). Wittfogel listed that Egypt, India, Mesopotamia, Northern China and pre-Columbian Mexico and Peru were examples of hydraulic civilizations (Minnery 2010a). This paper will focus on the theories of the Wittfogel’s hydraulic civilization and then try to draw
INTRODUCTION: Water assets building is growing massively today. Dams have the most vital part in using water assets. They were developed taxing year before increasing present data about hydrology and hydro mechanics. All through the historical backdrop of the world, dams have been utilized effectively as a part of gathering, putting away and overseeing water expected to manage human advancement. Dams have a lot of positive and negative impacts on the earth. Their advantages like controlling stream administration, subsequently forestalling surges, getting local and water system water from put away water and creating vitality from hydro control. While dam give noteworthy advantage to our general public, their effect on the encompassing incorporates resettlement and migration, financial effect, natural concerns, sedimentation issue, security angles and so on. Notwithstanding their vital social and natural advantages, it is vital to minimize the negative impacts of the hoover dam on the earth with respect to feasible advancement.
There were three main forms of irrigation techniques used: The first was the building dykes to protect towns and gardens. Gardens were not large scale crops, and were generally in the possession of the upper classes. The flood waters had the potential to destroy these gardens, as well as towns and villages, and so dykes were constructed to divert and block the waters from these lands. Secondly, there was the use of basins and sinking wells. These were used to hold water. Often basins and sinking wells were used to draw water to irrigate small crop fields. One way to gather water from the basin was to use a shaduf. A shaduf was a "well-sweep with a counterpoise". The shaduf was an effective system only for small gardens due to the fact that it could only draw small portions of water at a time. The last type of irrigation technique was the digging of canals and ditches. Generally, this was in order to draw water into the basin and sinking wells.