Since then, the Pearl River Delta area has become an unavoidable aspect of China rocketing economy: one-third of all exported goods from China are made in the Delta which represents only 1% of China total surface area. Lanthanum, found in hybrid vehicles and smartphones, was China’s largest rare earth export by volume, followed by cerium. The mean annual temperature ranges from 1.6 C in winter to 36.7 C in summer, and mean This technology is integral to China’s proposed social points system. The report further indicates that the Yangtze River Delta, the Pearl River Delta and the Jing-Jin-Ji area account for over 40% of China’s national economic output. In 1998, the official population estimate for the Pearl River Delta was 29 million (Statistical Bureau of Guangdong, 2002), up from 8 million in 1970 (Indian National Science Academy, Chinese Academy of Sciences, and U.S. National Academy of Sciences, 2001). This colossal infrastructure project is a 31 mile (50 km) connection that includes bridges, tunnels, and three man-made islands. Rare earth deposits exist all over the planet, but the majority of the world’s rare earth metals are produced and refined in China. Development has been relentless, and the World Bank recently named the Pearl River Delta as the biggest urban area in the world in terms of population and geographical size. It is one of the most densely urbanized regions in the world, and is often considered a megacity. The urban areas are gray in this image. Join the 220,000+ subscribers who receive our daily email, 50 Years of Gaming History, by Revenue Stream (1970-2020). http://water.greenpeace.org.cn The Pearl River Delta, the the world's factory floor of a million products. The port of Jiangmen was known as Kong-Moon when it was forced to open to western trade in 1902. China is doubling down with surveillance in its cities by pioneering the usage and exportation of facial recognition technology. But mining is merely one piece of the puzzle. It is also home to the world's largest shopping mall. The 12 urban clusters saw their share of China’s total population rise from 61.12% to 63.07% during the period from 2006 to 2015, for an increase of 1.95 percentage points. One legacy of this period is a historic waterfront district lined with buildings in the treaty port style. While governments like China’s claim that having high amounts of surveillance cameras helps reduce crime, the actual data gets messy. MO), Public transportation in Northern Guangdong & Pearl River Delta (GD), Public transportation in eastern Guangdong & Pearl River Delta. The increased population offset the health benefits from PM 2.5 decline. The increased population offset the health benefits from PM 2.5 decline. In January 2018, stagnant winds caused pollution to accumulate over the Pearl River Delta, leading the local authorities to encourage people to stay indoors to avoid serious health effects. Which Countries are Mapping the Ocean Floor? In the late 1970s, the fertile river delta to the north of Hong Kong’s territory was primarily agricultural land. Dongguan borders the provincial capital of Guangzhou to the north, Huizhou to the northeast, Shenzhen to the south, and the Pearl River to the west. Satellite image of the Pearl River Delta The PRD megalopolis is an urban area of gargantuan proportions with few like it in existance. A very unique demographic blending is taking place in the area with a particularly young, dynamic and open to the world population. The region is a major manufacturing center with an economy the size of Taiwan’s. Between 2000 and 2010, the Pearl River Delta’s urban spaces—defined as areas where the built environment covered more than 50 percent of the landscape in a given pixel—had expanded from 4,500 square kilometers to 7,000 square kilometers. Given these figures, the putative PRD population may appear strong enough to resist demographic stochasticity and environmental pressures. As surveillance networks become more sophisticated and granular, there is increasing concern about breaches to personal freedoms. The terrain is tilted from north to south, and the total area of the study area is 1985.3 km2. April 2018; DOI: 10.5194/isprs-archives-XLII-3-2173-2018. A population of almost 100 million live on an area of about 70,000 square miles. By 2015, according to World Bank figures, it had become the world's largest urban area in both size and population. Epub 2019 Dec 6. Based on previous studies, a better value of a more representative algebraic model for the Regional Density Function is revealed by fitting curves. Accurate numbers are really tough to come by anyway, since there are regulations guiding internal migration and the Pearl River Delta is the major manufacturing hub, so lots of people live there unofficially and may not be counted. Also known as rare earth elements or simply “rare earths”, this group of 17 elements is critical to a number of wide-ranging industries. 340 cities (40.4%) from upper-middle-income countries (e.g. Can China keep its workers happy as strikes and protests rise?. At the close of the 20th century, Hong Kong was the undisputed economic powerhouse of the region. Did you know that a single iPhone contains eight different rare earth metals? Although the Pearl River Delta Economic Zone encompasses only 0.4 percent of the land area and only 3.2 percent of the 2000 Census population of mainland China, it accounted for 8.7 percent of GDP, 35.8 percent of total trade, and 29.2 percent of utilised foreign capital in 2001. The Pearl River Delta (or PRD) is in Guangdong province, China.It is a bustling region with massive manufacturing and trade. Since the world’s first CCTV camera was installed in Germany in 1942, the number of surveillance cameras around the world has grown immensely. In the middle is the Yangtze River Delta region which includes Shanghai and has a population of 130 million and GDP of $2 trillion. On the other side of the world, Japan is making efforts to reduce China’s share of its total rare earth imports to less than 50% by 2025. Huizhou is the most eastern city in the Pearl River Delta region. The effects of changes in climate on mosquito population dynamics are complex but critical and urgent for implementing more effective public health policies. The climate of the study area is Subtropical Monsoon Climate. MONITORING POPULATION EVOLUTION IN THE PEARL RIVER DELTA FROM 2000 TO 2010 . As the world transitions to a cleaner future, the demand for rare earth metals is expected to nearly double by 2030, and countries are in need of a reliable supply chain. A 30-mile-long bridge and tunnel is under construction to join the Pearl River Delta metropolis of Zhuhai to the special administrative regions of Macau and Hong Kong. Ultimately, the large majority of rare earth refining, 80%, resides in China. In order to reduce dependence on China, the U.S. and Japan have made it a priority to diversify their sources of rare earth metals. It is well known for being a regional tourist hub, a medium-sized provincial "college town" as well as an up-and-coming manufacturing center. Rahul Jacob, 30 November 2011, Talk is cheap in the world’s factory, Guangdong-Hong Kong-Macau Greater Bay Area, United Nations Human Settlements Programme, Pearl River Delta Metropolitan Region intercity railway, World Bank Report Provides New Data to Help Ensure Urban Growth Benefits the Poor, "UN report: World's biggest cities merging into 'mega-regions, "Labor shortage to affect Pearl River Delta hardest", "Achievements, challenges in China's Pearl River Delta plan", https://www.bbc.co.uk/news/world-asia-china-16161764, http://www.ft.com/cms/s/2/3fe09222-19cf-11e1-9888-00144feabdc0.html#axzz2p3wRsHjJ, "How Hong Kong's poorer workers can gain from Greater Bay Area", China to create largest mega city in the world with 42 million people, "Heavy metals in agricultural soils of the Pearl River Delta, South China", World Bank loans China $96 mln for delta environment, Guangzhou contributes 48.6 bln yuan to clean up Pearl River, "Greenpeace welcomes Guangdong's move to blacklist 20 polluting companies", "Working towards confident spaceborne monitoring of carbon emissions from cities using Orbiting Carbon Observatory-2", The integration of the city-region of the Pearl River Delta, Economic profile for the Pearl River Delta, Images from Scientific Visualisation Studio at NASA, Yangtze River Midstream (Yangtze River Valley), Sub-provincial cities as provincial capitals, Template:Administrative divisions of Taiwan, https://en.wikipedia.org/w/index.php?title=Pearl_River_Delta&oldid=998993832, Short description is different from Wikidata, Articles containing Chinese-language text, Articles containing Portuguese-language text, Pages using infobox settlement with no coordinates, Articles containing simplified Chinese-language text, Articles with unsourced statements from August 2014, Creative Commons Attribution-ShareAlike License, Also known to many English speakers as Canton, Guangzhou is the capital of, Zhuhai plays a similar role to Shenzhen and became the first of the, Foshan is an old town dated back many centuries. To put the scale of this population clustering into perspective, here are the populations of cities within the Pearl River Delta in 2020 compared with modern-day metropolitan areas in North America and Europe: Today, this compact region has a GDP equivalent to that of South Korea. Int J Biometeorol. The mean annual temperature ranges from 1.6 C in winter to 36.7 C in summer, and mean It covers an area around 55,000 km^2, about the size of the country of Croatia. A number of factors also helped contribute to the meteoric rise of the region: proximity to Hong Kong’s financial sector, a world-class seaport, a huge and inexpensive labor pool, cheap and abundant land, and few regulatory impediments to rapidly growing companies. In fact, just prior to the handover from the United Kingdom to China, the city’s economic output was equal to a quarter of China’s entire GDP. Surrounding the Pearl River Delta with a total area of 56,000 sq km (the same size as Croatia), it is the largest and richest economic region in South China, with a regional GDP of US$1.65 trillion, equivalent to 12 percent of the GDP for the whole of mainland China. The 12 urban clusters saw their share of China’s total population rise from 61.12% to 63.07% during the period from 2006 to 2015, for an increase of 1.95 percentage points. One physical manifestation of Mainland China’s push for an integrated region is the Hong Kong–Zhuhai–Macau Bridge. Pearl River Delta (includes Guangzhou, Shenzhen, Macao, Hong Kong, and a bunch of other less well known but high population cities/districts), has anywhere between 60-120 million people (multiple estimates, apparently, this is about 3 or 6 metro NYCs) in an area the size a … Oops. In India, on the other hand, the amount of cameras can be attributed to mass urbanization, rising crime, and scarcity of urban resources. The Pearl River Delta (PRD), Zhu Jiang Delta or Zhusanjiao, in Guangdong province of China, is the low-lying area surrounding the Pearl River estuary where the Pearl River flows into the South China Sea. For example, the Chinese city of Taiyuan has roughly 120 cameras per every thousand people and yet the city has a higher crime index than most. However, they are administratively and politically quite different. Today, the situation is markedly different. China’s Pearl River Delta has overtaken Tokyo to become the world’s largest urban area in both size and population, according to a report from the World Bank. The eastern side of the PRD … Pearl River Delta (PRD) and Beijing in China, Sao Paulo in Brazil) 127 cities (15.1%) from … The local government plans to develop a harbour industrial zone with heavy industries such as petrochemical and machinery industries. New North American refining facilities are being set up to tackle this, but the challenge lies in managing the environmental impacts of processing rare earths. With a database of 1.3 billion pictures that can be matched to a face on a CCTV camera in seconds, troublemaking citizens can easily be identified. Zhaoqing is the most western city in the Pearl River Delta region. The "Turn The Pearl River Delta Into One" scheme will create a 16,000 sq mile urban area that is 26 times larger geographically than Greater London, or twice the size of Wales. Something went wrong. Urbanization rate keeps increasing in the Pearl River Delta (PRD) after China's reform and open-up policy in 1979. Here’s a closer look at the world’s top 10 cities by CCTV density. By 2016, the Pearl River Delta accounted for 9.1% of China's GDP. Which cities have the most CCTV cameras? At the close of the 20th century, Hong Kong was the undisputed economic powerhouse of the region. To detect the content of 12 heavy metals in blood and hair sample from a general population of Pearl River Delta area, and to analyze the influence of duration of residence, gender, age, smoking and drinking on the heavy metal content. Overall, the result of the urbanization policy in the Pearl River Delta has been a rapid population growth rate for small towns, whereas the populations of big cities such as Guangzhou have increased much less rapidly. The designation of Shenzhen and Zhuhai as SEZs was a strategic move to act as an “overflow” for businesses in Hong Kong, and the impact on the Pearl River Delta was profound and immediate. The economic power of the Pearl River Delta is best reflected by the fact that although the region’s population is 5% of that of China, it produces more than 10% of its economic output, which would in itself make the area the 12th most powerful national economy, surpassing the economic power of Russia (1283.2 billion USD). Since the Open Door Policy was implemented in 1978, the centres of the Pearl River Delta have seen astonishing rises in population, from mere rural villages to sprawling, urban centres. 4.1.1 Main destinations- symbols and landmarks of Hong Kong; 4.1.2 Off the beaten places of Hong Kong; 4.1.3 The Hong Kong part of your travel itinerary; 4.2 Shenzhen A 2015 report concluded that, if taken as a single urban area, the zone is the largest such area in the world in both area and population. “China will not rule out using rare earth exports as leverage to deal with the [Trade War] situation.”. The Pearl River Delta is one of the most developed urban agglomerations in China, with an area of 56,000 km 2, a population of 57.15 million, and a GDP of 53,060.48 billion yuan in 2013. 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