{"id":133242,"date":"2012-03-12T12:39:51","date_gmt":"2012-03-12T19:39:51","guid":{"rendered":"http:\/\/chinadigitaltimes.net\/?p=133242"},"modified":"2012-03-12T12:42:54","modified_gmt":"2012-03-12T19:42:54","slug":"sinking-city-solution-pump-groundwater-back","status":"publish","type":"post","link":"https:\/\/chinadigitaltimes.net\/2012\/03\/sinking-city-solution-pump-groundwater-back\/","title":{"rendered":"Sinking City Solution: Pump Groundwater Back?"},"content":{"rendered":"<p>The State Council recently ratified a five-year plan to address the sinking ground levels of over 79,000 square kilometres and more than 50 cities in China, which potentially threaten the stability of everything from high-rise buildings to high-speed rail lines. The problem is caused primarily by <a href=\"http:\/\/chinadigitaltimes.net\/2012\/02\/land-under-shanghai-50-other-cities-sinking\/\">groundwater over-extraction to meet the demands of thirstily growing cities<\/a>, and has awoken Beijing&#8217;s passion for <a href=\"http:\/\/chinadigitaltimes.net\/china\/three-gorges-dam\/\">ambitious water-related<\/a> <a href=\"http:\/\/chinadigitaltimes.net\/china\/south-to-north-water-diversion-project\/\">engineering projects<\/a>. <a href=\"http:\/\/topics.scmp.com\/news\/china-news-watch\/article\/Cities-are-facing-a-sinking-problem\"><strong>Plans are afoot to re-inflate aquifers by pumping water back in<\/strong><\/a>; scepticism, however, abounds. From the South China Morning Post:<\/p>\n<blockquote><p>Tunnelling expert Professor Wang Mengshu of Beijing Jiaotong University, who is also a member of the prestigious Chinese Academy of Engineering, said he saw too much ambition and too little practicality in the land ministry&#8217;s plan \u2026.<\/p>\n<p>Professor Feng Zhiming, with the Chinese Academy of Sciences&#8217; Institute of Geographic Sciences and Natural Resources Research, said pumping water underground was too costly for most mainland cities \u2026.<\/p>\n<p>Jiang [Mingjing, who teaches underground engineering at Tongji University in Shanghai] said Beijing&#8217;s most urgent task was not to stop land subsistence, but to set up a network to monitor sensitive areas and buildings.<\/p>\n<p>&#8220;A city may take centuries to sink, but a skyscraper can collapse overnight,&#8221; he said. &#8220;We must have some focus, or we will be lost.&#8221;<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>The State Council recently ratified a five-year plan to address the sinking ground levels of over 79,000 square kilometres and more than 50 cities in China, which potentially threaten the stability of everything from high-rise buildings to high-speed rail lines. The problem is caused primarily by groundwater over-extraction to meet the demands of thirstily growing [&hellip;]<\/p>\n","protected":false},"author":962,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[2,132,14744,14745,14746,100,6],"tags":[2645,14593,1216,3314,294,2598,6349],"class_list":["post-133242","post","type-post","status-publish","format-standard","hentry","category-economy","category-environmental-crisis","category-level-2-article","category-level-3-article","category-level-4-article","category-politics","category-sci-tech","tag-cities","tag-high-speed-rail","tag-skyscrapers","tag-south-to-north-water-diversion-project","tag-three-gorges-dam","tag-water-crisis","tag-water-shortage","et-doesnt-have-format-content","et_post_format-et-post-format-standard"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sinking City Solution: Pump Groundwater Back?<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/chinadigitaltimes.net\/2012\/03\/sinking-city-solution-pump-groundwater-back\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sinking City Solution: Pump Groundwater Back?\" \/>\n<meta property=\"og:description\" content=\"The State Council recently ratified a five-year plan to address the sinking ground levels of over 79,000 square kilometres and more than 50 cities in China, which potentially threaten the stability of everything from high-rise buildings to high-speed rail lines. The problem is caused primarily by groundwater over-extraction to meet the demands of thirstily growing [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/chinadigitaltimes.net\/2012\/03\/sinking-city-solution-pump-groundwater-back\/\" \/>\n<meta property=\"og:site_name\" content=\"China Digital Times (CDT)\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ChinaDigitalTimes\" \/>\n<meta property=\"article:published_time\" content=\"2012-03-12T19:39:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2012-03-12T19:42:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chinadigitaltimes.net\/wp-content\/uploads\/2021\/08\/CDT-logo.png\" \/>\n\t<meta property=\"og:image:width\" content=\"186\" \/>\n\t<meta property=\"og:image:height\" content=\"177\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Samuel Wade\" \/>\n<meta name=\"twitter:card\" 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