pearl river delta population 2019
Lanthanum, found in hybrid vehicles and smartphones, was China’s largest rare earth export by volume, followed by cerium. Nov. 14, 2019, Landsat 8 (path/row 122/44) — Pearl River Delta, China In 1978, the Pearl River Delta (PRD) region in southern China had a population of just under 10 million. Ultimately, the large majority of rare earth refining, 80%, resides in China. By 2016, the Pearl River Delta accounted for 9.1% of China's GDP. 3099067 Visualizing the Biggest Threats to Earth’s Biodiversity, How News Media is Describing the Incident at the U.S. Capitol, Ranked: The Most Valuable Nation Brands in 2020, Decoding U.S. Election Day in 9 Key Charts, View a high resolution version of this graphic. In 2018, Chengdu’s GDP exceeded 1.5 trillion yuan, accounting for 38% of Sichuan’s province. From smartphones and electric vehicles to x-rays and guided-missiles, several modern technologies wouldn’t be what they are without rare earth metals. Beijing ranks in tenth place. A case in point comes from 2010 when China reduced its rare earth export quotas by 37%, which in part resulted in skyrocketing rare earth prices worldwide. 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. Selected the Pearl River Delta (PRD), China as the study area, this work aimed to solve the aforementioned problems by constructing the residential extent extraction index (REEI) and employing the population growth theory and ‘DN density–population density’ model. By the end of 2019, there were 3,763 enterprises with foreign investment in Guangdong's Pearl River Delta in total, among which 735 were loss-making companies. The northern sector of the Pearl River Delta is an expansive zone of industrial sprawl known informally as the factory of the world. No.5 Chengdu. In the late 1970s, the fertile river delta to the north of Hong Kong’s territory was primarily agricultural land. Yongli Wang, Steve Hung Lam Yim, Yuanjian Yang, Cory W. Morin, The effect of urbanization and climate change on the mosquito population in the Pearl River Delta region of China, International Journal of Biometeorology, 10.1007/s00484-019-01837-4, (2019). Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine. Rare earth deposits exist all over the planet, but the majority of the world’s rare earth metals are produced and refined in China. FIGURE 9-6 Farmland and total population, Pearl River Delta, 1980–1994. Wang Y(1), Yim SHL(2)(3)(4), Yang Y(1), Morin CW(5). The pearl river delta is just part of that province and though the 7 millions from Hong Kong add up to the PRD population, those 120 millions are just completely unrealistic. In 1979, the Chinese government – led by Deng Xiaoping – created four Special Economic Zones (SEZ) with the intention of attracting foreign direct investment and encouraging private enterprise. The demographic dynamics of the Indo‐Pacific finless porpoise in the Pearl River Delta (PRD) region were investigated by analysing 307 cases of beached carcasses that … 35, No. The above graphic from CSIS China Power Project tracks China’s exports of rare earth metals in 2019, providing a glimpse of the country’s dominating presence in the global supply chain. 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. 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. 2 In the 1990s this population was estimated to be 100 million a year. Accepted author version posted online: 21 Mar 2019, Register to receive personalised research and resources by email, Monitoring population dynamics in the Pearl River Delta from 2000 to 2010, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China; ; Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China; ; University of Chinese Academy of Sciences, Beijing, China. Meeting opportunities and challenges: Realising high-quality urban ... critical phase of moving towards high-quality growth. Most moved temporarily into coastal regions such as the Pearl River Delta. Although deposits of rare earth metals exist all over the world, the majority of both mining and refining occurs in China. Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open in a new tab. 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. Here’s a closer look at the world’s top 10 cities by CCTV density. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. Therefore, even rare earths mined overseas are sent to China for final processing. in X Ye & X Liu (eds), Cities as Spatial and Social Networks. —Gao Fengping et al., 2019, in a report funded by the Chinese government via Horizon Advisory. So how many of us are being watched? It is a landscape of making and distribution driven by the Special Economic Zone (SEZ)/Special Administrative Region (SAR) pairing of Shenzhen and Hong Kong and the Pearl River Delta itself: a resource rich landscape with direct connections to the world’s markets. London is the only non-Asian city to crack the list with 399 CCTV cameras per square kilometer. 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. 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. The annual growth rate of 1.4% is slower, however, than that of the 2000s, when Foshan grew 3.0% annually. Chennai, India has 657 cameras per square kilometer, making it the number one city in the world in terms of surveillance. As the visualization above, by Time Out Hong Kong, demonstrates, the sleepy Pearl River Delta was on the cusp of an unprecedented growth spurt that would see cities expand and merge to become the largest contiguous urban region in the world. This map reveals the top surveillance cities worldwide in terms of the prevalence of CCTV cameras. This shift in the regional dynamic is causing trepidation in Hong Kong, where over 90% of the millennial population identifies as “Hong Konger” as opposed to “Chinese”. Geocarto International: Vol. 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. China and India are the countries with the highest densities of CCTV surveillance cameras in urban areas. ... in both size and population, in January 2015. work elsewhere in 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. A travel ban was implemented for Wuhan, Hubei on Jan 23 to slow down the outbreak. World Population Growth Visualized (1950-2100). The ubiquity of surveillance cameras can be unnerving to some, as they represent diminishing privacy. 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. The PRD has an astonishing estimated population of 65 million people, which is comparable to the entire population of the United Kingdom, ... Pearl River Delta: China’s Megacity - … 147-163. Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China; ; Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China; /doi/full/10.1080/10106049.2019.1576778?needAccess=true. In India, on the other hand, the amount of cameras can be attributed to mass urbanization, rising crime, and scarcity of urban resources. It ranked first in the new first-tier cities. But mining is merely one piece of the puzzle. In 2019, the gross domestic product (GDP) of the Pearl River Delta in mainland China grew by 6.4 percent. Visualizing the Human Impact on the Earth’s Surface. Since Dec 2019, China has experienced an outbreak caused by a novel coronavirus, 2019-nCoV. wuqijun +2. China’s virtual monopoly in rare earth metals not only gives it a strategic upper hand over heavily dependent countries like the U.S.—which imports 80% of its rare earths from China—but also makes the supply chain anything but reliable. 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. Dr Lee, who holds a PhD Degree in Urban Planning ... leaks, while the growing population adds to demand, with their high usage likely encouraged by low prices. The blurring of the lines appears to be well underway, as more than half a million people from the city now reside in Mainland China, up from approximately 150,000 a decade ago. 14/01/2019. At the close of the 20th century, Hong Kong was the undisputed economic powerhouse of the region. Also known as rare earth elements or simply “rare earths”, this group of 17 elements is critical to a number of wide-ranging industries. 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. 5 Howick Place | London | SW1P 1WG. Please try again later. We use cookies to improve your website experience. Given email address is already subscribed, thank you! Registered in England & Wales No. Urbanization has critical implications for … In fact, it only took us 79 years to go from one camera to nearly one billion of these devices. issues in Hong Kong and the Pearl River Delta region. Although the government has agreed in spirit to maintain the city’s autonomy until 2047, recent actions suggest an eagerness to integrate the entire region into a seamless megacity. Since the world’s first CCTV camera was installed in Germany in 1942, the number of surveillance cameras around the world has grown immensely. Pearl River Delta Megalopolis. China is doubling down with surveillance in its cities by pioneering the usage and exportation of facial recognition technology. Opportunity 2019. China’s dominance in rare earths is the result of years of evolving industrial policies since the 1980s, ranging from tax rebates to export restrictions. Another Pearl River Delta municipality, Foshan, continues to grow strongly. Which Countries are Mapping the Ocean Floor? (2020). Megalopolis at the Gates In the two decades after Deng Xiaoping’s market reforms, the GDP of the region grow by more than 10x and urbanization – bolstered by large-scale infrastructure projects – began in earnest. Monitoring population dynamics in the Pearl River Delta from 2000 to 2010. 14, pp. Guangzhou, known historically as Canton or Kwangchow, is the largest city and capital of China's Guangdong province. Located across the Pearl River from Guangzhou, and with a subway integrated, Foshan has grown from 7.2 million to 8.2 million between 2010 and 2019. However, there are also those that feel the presence of cameras creates added safety. 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. Author information: (1)Institute of Environment, Energy and Sustainability, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China. Did you know that a single iPhone contains eight different rare earth metals? Something went wrong. While governments like China’s claim that having high amounts of surveillance cameras helps reduce crime, the actual data gets messy. 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. In the above interactive graphic, Surfshark maps out how prevalent CCTV surveillance cameras are in the world’s 130 most populous cities. The explosive growth the Pearl River Delta has upended the regional balance of power. ... didn't even both guessing Guangzhou as in all other quizzes its population is about 70 million. No potential conflict of interest was reported by the authors. Results indicated that the proposed approaches were feasible to optimize NTL products and simulate populations in both census (2000, 2010) and non-census (2005) years. Name the cities of the China's Pearl River Delta region, ... 2019. strange that they are obscure when all but one are as big as or bigger than the top ten US cities. Mapped: Which Countries Have the Worst Air Pollution? Join the 220,000+ subscribers who receive our daily email, 50 Years of Gaming History, by Revenue Stream (1970-2020). Damn you metro! Japan and the U.S. are by far the largest importers, collectively accounting for more than two-thirds of China’s rare earth metals exports. Do you know the Pearl River Delta region? The population was scattered between several medium-sized cities on an interlacing network of rivers and streams. March 25, 2019 Canton, China, Great Bay, Guangzhou, Hong Kong, Macao, megalopolis, metropolis, metropolitan areas, Pearl River Delta, Shenzhen, urbanization. The entire province of Guangdong has about 80 million inhabitants plus an assumed 30 million migrant workers. In dollar terms, terbium was the most expensive—generating $57.9 million from just 115 metric tons of exports. 1511-1526. 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.
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