zhengzhou sponge city

Chinese experts refute BBC report claiming Zhengzhou floods broke sponge city myth A car is inundated by rainwater in Zhengzhou, capital of central China's Henan Province, July 20, 2021. In addition, the sponge city building construction in the main urban area of Zhengzhou is being enhanced and accelerated because of the 20 July rainstorm. Osteosarcoma is a kind of malignant tumor that damages the bones, especially the long bones.1 It is the top primary bone tumor besetting children and adolescents.2 According to a study, in the US, there are 5 osteosarcoma patients among 1,000,000 children aged at or under 19 years.3 Osteosarcoma is a rare cancer diagnosed at any age,4 and it presents a high tendency to . More than. SPONGE CITIES. Zhengzhou, a pilot city for sponge city construction in central China's Henan Province, has managed to both mitigate waterlogging and save drinking water at the same time with reclaimed water collection and recycling technologies. The raid became a vast ocean. A sponge city is a nature-based solution to keep floods at bay. The sponge city pilot program was launched in the end of 2014, under the direct guidance and support by the Ministry of Housing and Rural-Urban Development (MOHURD), Ministry of Finance, Ministry of Water Resources (MWR) Overall objective: 70% of rain water will be absorbed and reused, by taking measures on . A variety o … In response to the alarming Zhengzhou flood of July 2021, the SCP needs to be urgently revised. Now it is raining heavily. Share sensitive information only on official, secure websites. Photo: Reuters. He's also a professor of landscape architecture . . In May this year, the Zhengzhou Daily reported that since the construction of the sponge city, a total of 125 flood-prone spots have been eliminated in Zhengzhou, with an elimination rate of 77%. They point out that the government had required sponge projects to cover only 20% of the city's urban. In recent years, municipal authorities have been implementing a program to turn Zhengzhou into a "sponge city," an urban-development concept that focuses on using sustainable infrastructure . The incidents came as state-owned Global Times rebuked foreign media reports that the floods had shattered the 'myth' of Zhengzhou as a 'sponge city' after the government invested 50 . In response to the alarming Zhengzhou flood of July 2021, the SCP needs to be urgently revised. It took 5 years and invested more than 50 billion yuan to become a natural and hydrological capital that absorbs, releases, and can prevent floods. But according to Kongjian Yu, who was quoted in your article and is credited for inventing the sponge city approach, Zhengzhou is not a "true sponge city." Rather, it is a city overbuilt with. Zhengzhou is a pilot "sponge city." In 2018, the city pledged to spend $8.2 billion by 2020 on "sponge" construction. The city may have invested 53.5 billion yuan ($8.3 billion) in flood-control infrastructure based on its 2018 plan. China's 'Sponge Cities' That Absorb Rainwater Pushed Past Limits July 29, 2021 3:32 AM Steve Baragona Residents walk along a flooded road in the aftermath of the heaviest recorded rainfall in. The sponge city concept was proposed by Chinese researchers in 2013 and Professor Kongjian Yu is the mastermind behind it. Cities like Zhengzhou invested in green space to absorb floodwater. It is undeniable that sponge cities, underpinned by the integration of green-grey-blue . By 2020, Zhengzhou's "sponge city" construction area has accounted for 23.6% of the city's total area. The articles questioned whether nature-based solutions, rooted in the sponge city approach, can handle the increasing amounts of stormwater . By David Stanway. Torrential rain turned streets into rivers, flooding subways and road tunnels just as commuters were making their way home. A sponge city is a nature-based solution to keep floods at bay. The sponge city concept was proposed by Chinese researchers in 2013 and Professor Kongjian Yu is the mastermind behind it. The historic rainfall — almost Zhengzhou's annual average — paralyzed the subway left hospitals without power. 'Sponge City' infrastructure upgrades may not be enough to handle flooding. 'Sponge city myth' The incidents came as state-owned Global Times rebuked foreign media reports that the floods had shattered the 'myth' of Zhengzhou as a 'sponge city' after the government invested 50 billion RMB (7.72 billion US dollars) in 2018 in infrastructure to protect the city from severe flooding. In July 2021, the Chinese city of Zhengzhou, Henan, battled the heaviest rain in a millennia and devastating floods that killed at least 300 people and displaced 1.24 million residents 'Sponge cities' are trying to solve the water crisis Zhengzhou City Mantanghong Abrasives Co., Ltd has become an industry leader through our commitment to meet the needs of our customers. Sponge City, making it more resilient to floods. In Zhengzhou in the last few days, China has relied on the giant South-North Water Diversion Project to try to ease flood pressures. Like Zhengzhou, the flood-prone city of Wuhan, on the banks of the Yangzi, was chosen as a pilot sponge-city in 2015. Press J to jump to the feed. But experts said that this week's rainfall was so intense that the city's sponge capacities . It killed over 300 people, tragically 14 died when they were . said "sponge city" measures are designed to cope with around 180-200 millimetres of . The evening of July 20 left a devastating memory for many people in Zhengzhou, Henan province, as record rainfall inundated the central China metropolis. The sponge city concept was proposed by Chinese researchers in 2013 and Professor Kongjian Yu is the mastermind behind it. Chinese experts refute BBC report claiming Zhengzhou floods broke sponge city myth. In July, heavy rains and floods killed some 300 people in Central China's Henan province. Story continues below advertisement The program has an overall consideration in dealing with extreme rainfall events, Liu said. Located just south of the Yellow river, Zhengzhou is one of hundreds of cities that need to be retrofitted with flood-proof infrastructure. Speaking to Reuters earlier this month after devastating floods hit Zhengzhou, Faith Chan, associate professor at the University of Nottingham Ningbo, said that its "sponge city measures are . From July 5 to 6 last year, a cloudburst caused record rainfall over the city. Flooding killed 71 people, including 14 trapped in a subway station as waters rose.Zhengzhou is part of a Chinese government initiative to build "sponge cities" in response to increasing urban flooding across the country. The focus is simple - not to "dispose of" but to retain rainwater in urban areas. Officials have repeatedly emphasized that this rainfall in Henan Province is "breaking through historical extremes" and cannot be blamed." Sponge Project "Failed. 124k members in the urbanplanning community. The city has eliminated 125 flood-prone points, more than three-quarters of the total amount, according to . A sudden, record downpour on July 20 overwhelmed the landlocked central city of Zhengzhou, one of 30 designated sponge cities, causing massive flooding in the subway system and highways, and across. 19 members in the china2030 community. Yu is an ecological urban planner and landscape architect. The highest flood control standard for the construction of Zhengzhou Sponge City is designed and constructed in accordance with the 200-year standard. The rainwater quality of Zhengzhou was monitored to provide actual data for follow-up studies. Research Article Viability, Apoptosis, Proliferation, Activation, and Cytokine Secretion of Human Keratoconus Keratocytes after Cross-Linking XuefeiSong, 1 TanjaStachon, 1 JiongWang, 2 AchimLangenbucher, 3 BertholdSeitz, 1 andNóraSzentmáry 1 Department of Ophthalmology, Saarland University Medical Center, Kirrberger Straße, Homburg, Germany Press question mark to learn the rest of the keyboard shortcuts While foreign media has exposed the mismanagement by Chinese authorities, lapdog media . He's also a professor of landscape architecture at Peking University and the founder of the planning and design office Turenscape in Beijing. It is home to three huge factories owned by the Taiwan-based electronics-assembly giant, Foxconn Technology Group, which employs hundreds of thousands of . Currently, you can only travel from Zhengzhou to Saarbruecken if you're a citizen of Germany, or meet other strict entry requirements. In order to promote the construction of the Sponge City and strengthen the utilization of rainwater resources, this paper attempts to design a wetland that can effectively purify the rainwater. The aim to build a sponge city is to improve modern cities' capacity to regulate water resources and . "I have reservations about whether the government will improve the drainage-related issues as soon as possible, because in January 2018 the local government claimed that Zhengzhou is a 'sponge . This effort eliminated 125 previous flood-prone locations (77 percent elimination rate). The Yellow River is a "mother river" in China, feeding a 4,000-year-old Chinese civilization (Chen et al., 2012). An unprecedented downpour dumped a year's rain in just three hours on the city of Zhengzhou on Tuesday, . In June, state media reported that Zhengzhou had eliminated more than 75% of the city's flood-prone points. In Zhengzhou, the capital city of Henan province with a population of more than 10 million, an extreme rainfall event on July 20 2021 caused severe pluvial flooding that reportedly resulted in direct economic losses of more than CNY 65.5 billion (~US$10 billion) and over 290 deaths. Nearly a year of rain fell on the Chinese city of Zhengzhou for more than four days this month. As a pilot city for the "sponge city" in Henan Province, Zhengzhou has been under construction for nearly five years. Zhengzhou is one of China's major manufacturing centers and where Apple manufacturers most iPhones. News stories have focused on recent dangerous flooding in Zhengzhou, a city of 12 million on the banks of the Yellow River, which killed more than 300 people and trapped others in tunnels and subways. Henan's capital had only half the length of storm sewage pipelines, compared to other cities of the same size, and lacked facilities to drain waterlogging in subways and tunnels. [/caption] Sponge City According to an official city report, Zhengzhou invested RMB 50 billion since 2016 in building a . Introduction. However, the extreme floods almost paralyzed the whole city, especially the subway system. The 'sponge city' design approach uses the natural properties of the landscape to retain water at its source, slow down flow as the volumes increase during heavy rain, and clean water too as it flows through the system - all as integral parts of the process. In Zhengzhou, the government in 2018 appeared to be doing that when it said it would spend US$8.2 billion to become a "sponge city" by upgrading drainage and developing sustainable infrastructure. However, the disaster wrecked by the flood shows otherwise. The irony is that Zhengzhou is a key planning area for China to build a "sponge city" for flood control and disaster reduction. Zhengzhou is part of a Chinese initiative to build 'sponge cities' in response to increasing urban flooding across the country. In recent years, Zhengzhou has spent more than 53.48 billion to build a "sponge city" that has caused concern. The death toll from severe floods in central China rose to at least 33 people, local authorities said, as they grappled with the fallout from record rainstorms and faced questions over perceived . SHANGHAI - The catastrophic floods that struck the central city of Zhengzhou during the past week have given China's urban planners a foretaste of future disasters as climate . Zhengzhou is located in the transition zone from the middle and lower reaches of the Yellow River to the Huanghuai Plain, where the terrain is relatively low. In the city of Zhengzhou, sponge design was no match for what was described as a "once-in-a-millennium storm" that killed 300 people. From start to finish, Zhengzhou received 32.5 inches. And while the response of the emergency services to the flooding has generally been impressive, many want to know why a so-called "sponge city" like Zhengzhou flooded so quickly in the first place, and why metro and traffic tunnels were designed in such a flawed way that they filled so rapidly with water. Zhengzhou is an important industrial city. Since 2016, the city "has built more than 3,000 miles of new drainage, eliminated 125 flood-prone areas and created hundreds of acres of new green spaces" the NYT reports . Sponge City: A Case Study in Zhengzhou, China Rencai Dong 1, *, Xueqi Zhang 1,2 and Huanh uan Li 1,2 1 State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental. In the wake of Zhengzhou's severe flooding in July, China's "sponge cities" program was mocked by many Chinese social media users. "I have reservations about whether the government will improve the drainage-related issues as soon as possible, because in January 2018 the local government claimed that Zhengzhou is a 'sponge . Most died in the provincial capital of Zhengzhou, which was inundated with more than 600 millimeters (23.6 inches) of rain in just three days. Urban Planning, Community Planning, City Planning, New Urbanism, Smart Growth, Zoning, Transportation … Based on the Sponge City, this study monitored and studied the quality of rainwater in Zhengzhou, the average concentration of COD, TN, NO 3− -N and NH 3 -N in the initial rainwater was 140.25 mg/L, 13.31 mg/L, 5.77 mg/L and 6.82 mg/L, respectively. Since adopting the sponge city mindset in 2016, Zhengzhou has built more than 3,000 miles of new drainage, eliminated 125 flood-prone areas, and created hundreds of acres of new green spaces, the. The one hour peak was 7.9 inches. Floods killed 71 people, including 14 who were trapped in a subway station while the water rose. Experts agree that Zhengzhou has not disproved the effectiveness of the sponge-city programme. What are the COVID-19 travel requirements for flying to Saarbruecken right now? Based on this, this paper will focus on the analysis of sponge city theory and its application in landscape planning, hoping for future practical work plays a certain role. said "sponge city" measures are designed to cope with . A sponge city is a new urban construction model for flood management, strengthening ecological infrastructure and drainage systems, proposed by Chinese researchers in early 2000 and accepted by the Chinese Communist Party (CCP) and the State Council as urbanism policy in 2014. The city is a pilot city for the sponge city model, which is designed to retain, clean, and reuse stormwater. According to Guy Carpenter, who models climate risks for insurance companies, $7.7 billion of those $12 billion "sponge city" dollars were invested in Zhengzhou. The sponge city concept was proposed by Chinese researchers in 2013 and Professor Kongjian Yu is the mastermind behind it. By finding the best solution for every customer, We have developed over 50 different grades of abrasive as well as complete systems and services. SHANGHAI (Reuters) - The catastrophic floods that struck the central city of Zhengzhou during the past week have given China's urban planners a foretaste of future disasters . China has been criticised for peddling the myth of Zhengzhou being a sponge city. According to data from the Zhengzhou Municipal Government, Zhengzhou also invested 53.48 billion yuan (approximately US$7.64 billion) to build a "sponge city" in 2018 to improve the city's flood control and drainage capabilities. In July 2021, the Chinese city of Zhengzhou, . In Zhengzhou in the last few days, China has relied on the giant South-North Water Diversion Project to try to ease flood pressures. Because of the nature of geography of Zhengzhou, the government has invested around $80 million dollar since 2016 to build a Sponge City in order to make Zhengzhou more resilient to floods. There has still been way too much development and grey infrastructure." Taking Zhengzhou as an example, this study . He's also a professor of landscape architecture at Peking University and the founder of the planning and design office Turenscape in Beijing. In 2018, the city government said it would spend Rmb53bn ($8.2bn) by 2020 to turn one-fifth of Zhengzhou into a "sponge" city capable of absorbing heavy rain with waterways and permeable. In a Zoom interview, Kongjian Yu, FASLA — founder of Turenscape, one of China's largest landscape architecture firms, and creator of the sponge city concept — said, "first of all, Zhengzhou is not a true sponge city. In infrastructure to prevent flooding in the sponge city concept was proposed by Chinese researchers in 2013 and Professor yu. 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