|
Water Supply And Sanitation In Taiwan
Water supply and sanitation in Taiwan is characterized by uneven distribution of precipitation and a population density, dense population. Water resources The Central Mountain Range is the main mountain range running from north to south of the island. Most of the rivers on the island flow from east to west following the contour of the mountains. Although the annual rainfall is up to 2,510 mm, which is 2.5 times higher than the world's average, the distribution of the rainfall is not even due to the geographical condition of Taiwan. In the period of 2000-2009, Taiwan had 95.07 billion tons of annual rain precipitation. From there, 20.00 billion tons evaporated (21%), 70.10 billion tons became surface runoff (74%) and 4.97 billion tons became groundwater (5%). Added from groundwater overdraft of 0.63 billion tons, the total groundwater pumping was 5.60 billion tons. From the surface runoff water, 54.70 billion tons was discharged to the sea, 4.35 billion tons became water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piston Water Pump At Yingfeng DogRun Area 20141014a
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by piston rings. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod. In a pump, the function is reversed and force is transferred from the crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines, the piston also acts as a valve by covering and uncovering ports in the cylinder. __TOC__ Piston engines Internal combustion engines An internal combustion engine is acted upon by the pressure of the expanding combustion gases in the combustion chamber space at the top of the cylinder. This force then acts downwards through the connecting rod and onto the crankshaft. The connecting rod is attached ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil Salinity
Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization. Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean. It can also come about through artificial processes such as irrigation and road salt. Natural occurrence Salts are a natural component in soils and water. The ions responsible for salination are: Na+, K+, Ca2+, Mg2+ and Cl−. Over long periods of time, as soil minerals weather and release salts, these salts are flushed or leached out of the soil by drainage water in areas with sufficient precipitation. In addition to mineral weathering, salts are also deposited via dust and precipitation. Salts may accumulate in dry regions, leading to naturally saline soils. This is the case, for example, in large parts of Australia. Human practices can increase the salinity of soils by the addition of salts in i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Utility
The water industry provides drinking water and wastewater services (including sewage treatment) to residential, commercial, and industrial sectors of the economy. Typically public utilities operate water supply networks. The water industry does not include manufacturers and suppliers of bottled water, which is part of the beverage production and belongs to the food sector. The water industry includes water engineering, operations, water and wastewater plant construction, equipment supply and specialist water treatment chemicals, among others. The water industry is at the service of other industries, e.g. of the food sector which produces beverages such as bottled water. Organizational structure There are a variety of organizational structures for the water industry, with countries usually having one dominant traditional structure, which usually changes only gradually over time. Ownership of water infrastructure and operations * local government - the most usual structure wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan Water Corporation
The Taiwan Water Corporation (TWC; ) is a state-owned water utility providing water supply to most of Taiwan and offshore islands. The company is headquartered in North District, Taichung. History On 16 December 1972, President Chiang Ching-kuo instructed that a water corporation be set up to develop and unified public water supply system island-wide. On 1 April 1973, the preparatory office for Taiwan Water Corporation was set up by Taiwan Provincial Government. Taiwan Water Corporation was then inaugurated by the provincial government in 1974. Former chairman Hsu Hsiang-kun was arrested on bribery and corruption charges in September 2007, and indicted in August 2014. Hsu had contracted Kintech Technology Company to expand two water purification facilities in 2002. The project deadline was extended twice to November 2003 and March 2005. Hsu then accepted NT$5 million to grant Kintech a third extension to September 2007, by which time the project was completed. Organizational s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agriculture In Taiwan
Agriculture is one of the main industries in Taiwan. It contributes to the food security, rural development and conservation of Taiwan. Around 24% of Taiwan's land is used for farming. Taiwan is a global leader in vertical farming and agritourism. History Prehistory Agriculture has been an important sector of Taiwanese life since ages ago. From archaeological sites in Changbin Township, Taitung County, since Paleolithic Age around 30,000-50,000 years ago, people hunted, fished and gathered. Only in the Neolithic Age around 5,000-2,000 years ago, did people began to live their sedentary lifestyle where they grew rice and other crops and domesticated animals. During the Iron Age around 2,000 years ago, people in the northern coast of Taiwan began to make iron tools and food production increased significantly. In the 17th century, people from China began to migrate to Taiwan where they fished, hunted and grew crops. Most of them settled in the area around Tainan. Dutch Formosa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Footprint
A water footprint shows the extent of water use in relation to consumption by people. The water footprint of an individual, community, or business is defined as the total volume of fresh water used to produce the goods and services consumed by the individual or community or produced by the business. Water use is measured in water volume consumed (evaporated) and/or polluted per unit of time. A water footprint can be calculated for any well-defined group of consumers (e.g., an individual, family, village, city, province, state, or nation) or producers (e.g., a public organization, private enterprise, or economic sector), for a single process (such as growing rice) or for any product or service. Traditionally, water use has been approached from the production side, by quantifying the following three columns of water use: water withdrawals in the agricultural, industrial, and domestic sector. While this does provide valuable data, it is a limited way of looking at water use in a g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bingzhou
Bingzhou, or Bing Province, was a location in ancient China. According to legend, when Yu the Great (c. 2200 BC-2100 BC) tamed the flood, he divided the land of China into the Nine Provinces. Historical texts such as the ''Rites of Zhou'', and "Treatise on Geography" section (volume 28) of the ''Book of Han'', recorded that Bingzhou was one of the Nine Provinces. Bingzhou covered roughly the areas around present-day Baoding, Hebei, and Taiyuan and Datong in Shanxi. History Han dynasty and earlier Since the fifth century BC Bingzhou had been separated from the Ordos Desert repeatedly by a series of walls that would form the Great Wall of China. In 106 BCE, during the Western Han dynasty (206 BCE – 9 CE), Emperor Wu divided the Han Empire into thirteen administrative divisions, of which Bingzhou was one. Bingzhou covered most of present-day Shanxi and parts of Hebei and Inner Mongolia. During the Eastern Han dynasty (25–220) Bingzhou's capital was designated in Jinyang Count ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhang Zhijun
Zhang Zhijun (; born 1 February 1953) is a Chinese diplomat and politician. From 17 March 2013 to 21 March 2018, he has served as the Minister of the Taiwan Affairs Office of the State Council. He is currently the president of the Association for Relations Across the Taiwan Straits since April 2018. Education Zhang studied at Peking University in 1971. He also went overseas to the United Kingdom for student exchange. Taiwan Affairs Office 11th Cross-Strait Relations Symposium In March 2013, speaking at the 11th Cross-Strait Relations Symposium in Pingtan, Fujian, Zhang called for increased quality and efficiency of cross-strait exchanges and cooperation. The symposium was attended by people from both sides, including some from Taiwan's Democratic Progressive Party. He wished to visit Taiwan as well as to meet his counterpart, Wang Yu-chi, the head of the Mainland Affairs Council. Zhang-Wang meeting On 11 February 2014, Zhang met with Wang Yu-chi in Nanjing, the first hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan Affairs Office
The Taiwan Affairs Office of the State Council is an administrative agency under the State Council of Mainland China. It is responsible for setting and implementing guidelines and policies related to the Republic of China (Taiwan), as stipulated by the Central Committee of the Chinese Communist Party and the State Council itself. According to the arrangement and authorization of the State Council, the office takes charge of relevant preparations for negotiations and agreements with what Mainland China calls the "Taiwan authorities" (i.e., the government of the Republic of China and its authorized government organizations). The agency administers and coordinates direct links in mail, transport and trade across the Taiwan Strait, takes charge of the media and publicity work related to the Republic of China, censors and releases news and information concerning Free Area affairs, and handles major incidents related to the Republic of China. The Taiwan Affairs Council is also respo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Treatment
Water treatment is any process that improves the Water quality, quality of water to make it appropriate for a specific end-use. The end use may be drinking water, drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment. Water treatment removes contaminants and undesirable components, or reduces their concentration so that the water becomes fit for its desired end-use. This treatment is crucial to human health and allows humans to benefit from both drinking and irrigation use. Water is the most crucial compound for life on Earth, and having drinkable water is a key worldwide concern for the twenty-first century. All living things require clean, uncontaminated water as a basic requirement. Water covers more than 71 percent of the earth’s surface, but only around 1% of it is drinkable according to international standards due to various Contamination, contaminations . Waste water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
