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A Cradle-to-Cradle Novel Approach for Wastewater Management in Sustainable Urban Communities
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作者 Mianda Khattab Salah El Haggar Ahmed El Gendy 《Journal of Environmental Protection》 CAS 2023年第3期163-171,共9页
Water, a valuable resource to human lives, is being abused and driven to scarcity. This scarcity is leading some countries and areas to face difficulty in accessing drinking water. As the UN recently stated “by 2050 ... Water, a valuable resource to human lives, is being abused and driven to scarcity. This scarcity is leading some countries and areas to face difficulty in accessing drinking water. As the UN recently stated “by 2050 water shortages and harder access will be reached by around 2/3<sup>rd</sup> of the world total population” [1], thus, there is a high need to treat and reuse wastewater for domestic purposes, which will lead to less reliance on fresh water as an initial water source. Greywater—defined as the water produced in domestic houses including sinks and bathroom showers, and excluding any blackwater mix which is collected from toilets—is a type of wastewater. Greywater accounts for up to 75% of the daily water produced [2] while it has fewer contaminants when compared to blackwater. This makes greywater a focal point for treatment, and reusing to conserve fresh water and approach net zero water concept. Even though the definition of greywater is the same globally, its criteria can differ from one country to another, from one building to another, or even from the same person’s usage along the day. Accordingly, several treatment methods evolved over years aiming at treating the produced greywater for reuse mainly in irrigation and toilet flushing. The objective of this paper is to demonstrate a novel net zero wastewater approach applying cradle-to-cradle concept for urban communities;while also proposing a sustainable greywater treatment technique that is environmentally friendly, cost-effective and socially acceptable. 展开更多
关键词 Net Zero Water Sustainable Urban Communities cradle to cradle for Wastewater Management Sustainable Greywater Treatment
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Integration of the “Cradle of Oil” and the “Belt and Road” to Forge a Brand Supporting the Chad Project
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作者 Yu Zhuangzai 《China Oil & Gas》 CAS 2018年第6期20-24,共5页
Resplendence of the “cradle of oil”Yumen Oilfield,developed in 1939,is the first natural oil base in China.The current Yumen Oilfield is a regional branch of China National Petroleum Corporation (CNPC).It is a state... Resplendence of the “cradle of oil”Yumen Oilfield,developed in 1939,is the first natural oil base in China.The current Yumen Oilfield is a regional branch of China National Petroleum Corporation (CNPC).It is a state-owned enterprise integrating exploration and development,oil refining and chemical engineering,and engineering technology and mining services.During the war of “a drop of oil,a drop of blood”,oil products produced in oil fields provided practical support for the War of Resistance Against Japan.In the decade before liberation,only 520,000 tons of crude oil were produced in Yumen Oilfield,but it accounted for 95% of crude oil output in China at that time. 展开更多
关键词 INTEGRATION cradle of OIL BELT and ROAD
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SEPW-the Cradle of Surge Arresters and Fuses in China
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作者 Wang YongliangShanghai Electric Porcelain Works 《Electricity》 1996年第1期40-43,共4页
Shanghai Electric Porcelain Works (SEPW), a subsidiary enterprise of the SEC (Group), is specialized in manufacturing highvoltage surge arresters and fuses as main products, as well as some high-voltage insulators, wa... Shanghai Electric Porcelain Works (SEPW), a subsidiary enterprise of the SEC (Group), is specialized in manufacturing highvoltage surge arresters and fuses as main products, as well as some high-voltage insulators, wall bushings and disconnecting switches for power transmission & distribution systems. In fact, SEPW is 展开更多
关键词 MOA SEPW-the cradle of Surge Arresters and Fuses in China HIGH SIC
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The Cradle of China’s Drama Talents─A Brief Introduction to the Central Drama Institute in China
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《China & The World Cultural Exchange》 1995年第6期38-39,共2页
关键词 In The cradle of China’s Drama Talents A Brief Introduction to the Central Drama Institute in China
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A Cradle of Artists─—Introducing the Beijing Opera School
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《China & The World Cultural Exchange》 1997年第1期24-25,共2页
关键词 Introducing the Beijing Opera School A cradle of Artists
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Chinese Opera Institute: Cradle of Traditional Theatrical Performers
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《China & The World Cultural Exchange》 1996年第4期20-23,共4页
关键词 Chinese Opera Institute cradle of Traditional Theatrical Performers
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Changyang,Cradle of the Tujia People
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《China Today》 2002年第12期2-3,共2页
Changyang Tujia Autonomous County in western Hubei Province is an area of mountains and waters, most notably the 400-km Qingjiang River that traverses it from east to west. According to historical documents, Wuluo Zho... Changyang Tujia Autonomous County in western Hubei Province is an area of mountains and waters, most notably the 400-km Qingjiang River that traverses it from east to west. According to historical documents, Wuluo Zhongli Mountain, 30 kilometers southwest of the county seat, is where the Ba people, ancestors of China s Tujia ethnic minority, originated. It is believed that Linjun, the Tujia primogenitor, was born in the mountain s Red Cave. Surrounded by water on three sides, the mountain has five steep peaks, the highest 384 meters above sea level, and is densely covered by verdant forest. A visit to the county is a must for anyone interested in the history of the Ba people. 展开更多
关键词 Changyang cradle of the Tujia People
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The Golden Cradle
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《China Today》 1998年第1期56-58,共3页
TheGoldenCradleByStaffReporterSUNLINAWhenachildlessthenthreeyearsofagecanreciteancientpoetry,quotepopularidi... TheGoldenCradleByStaffReporterSUNLINAWhenachildlessthenthreeyearsofagecanreciteancientpoetry,quotepopularidioms,andwriteChine... 展开更多
关键词 GOLDEN cradle The
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The Cradle of China's First Class Seafarers:Qingdao Ocean Shipping Mariners College——by Lin Jinhe,President of Qingdao Ocean Shipping Mariners College
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《中国远洋航务》 1998年第11期18-19,共2页
Qingdao Ocean Shipping Mariners College is a College subordinate to China Ocean Shipping (Group) Company under the Ministry of Communications. In our college there are the Department of Marine Navigation,Department of... Qingdao Ocean Shipping Mariners College is a College subordinate to China Ocean Shipping (Group) Company under the Ministry of Communications. In our college there are the Department of Marine Navigation,Department of Marine Engineering, Department of Shipping Management and Department of Foreign Languages, offering speciahies of Marine Navigation, Marine Engine Control, Marine Electrical Equipment Control, Marine Radio Communication, International Shipping Management and International Finance and Accounting. We have 3 types of education: the education of formal college schooling, the training for implementation of the 95 revised STCW Convention and the continuation education. Meanwhile we undertake different training of COSCO’s contracted seafarers overseas and other managerial per- 展开更多
关键词 by Lin Jinhe President of Qingdao Ocean Shipping Mariners College The cradle of China’s First Class Seafarers
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The Cradle of Tibetan Cadres
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作者 CEWANGJIGMEI 《China Today》 1998年第9期27-29,共3页
关键词 The cradle of Tibetan Cadres
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Eagles Are Hovering at the Cradle of Love Songs
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作者 Yi Shizhong Bao Lida 《China's Tibet》 2008年第3期69-70,共2页
In the late autumn of 2007,the Southwest Branch of China Airlines sent offone A319 airbus,named B6238,to cross over Mt.Gongkya (7556 meters above sea level) and safely land at the Kangding Airport - which is acknowled... In the late autumn of 2007,the Southwest Branch of China Airlines sent offone A319 airbus,named B6238,to cross over Mt.Gongkya (7556 meters above sea level) and safely land at the Kangding Airport - which is acknowledged as the world's second highest airport.The success of the experimental flight ends the history of unavailabil- ity of civil airline flights in Garze Autonomous Prefecture of Sichuan Province.It also marks the closure of the final preparation phase and readiness to move to the next stage-l... 展开更多
关键词 Eagles Are Hovering at the cradle of Love Songs
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输毛管中流场状态对纤维丝束开松处理效果的影响
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作者 王进 程贺棚 +4 位作者 李帅 卢贺 崔永志 千翠娥 于贺春 《现代纺织技术》 北大核心 2024年第3期29-37,共9页
纤维输毛管的设计对粘胶纤维或Lyocell短纤维丝束的开松效果至关重要。为了探究纤维丝束在输毛管中的开松机理以及管道内流场状态对纤维运动状态的影响,采用三维建模软件建立输毛管流场模型,在商用软件Cradle CFD中建立纤维丝束模型结... 纤维输毛管的设计对粘胶纤维或Lyocell短纤维丝束的开松效果至关重要。为了探究纤维丝束在输毛管中的开松机理以及管道内流场状态对纤维运动状态的影响,采用三维建模软件建立输毛管流场模型,在商用软件Cradle CFD中建立纤维丝束模型结合流场进行耦合计算,研究分析了2000根长度为38 mm纤维丝束在输毛管中的运动过程。结果表明:在输毛管中纤维丝束受到流场作用的差异形成了纤维丝束运动的速度差,这是纤维丝束开松的主要原因;输毛管的竖直圆形管道处存在较大的压力梯度,使纤维丝束整体受到压力差异,也为纤维开松创造条件;输毛管的锥型管位置处的速度场较复杂,有利于纤维丝束开松;管径的变化导致产生漩涡,阻碍了纤维的输送。研究结果可为化纤与纺织行业输毛管设计提供参考。 展开更多
关键词 输毛管 流场模型 cradle CFD 纤维丝束 开松
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CAPITAL INTERNATIONAL SCHOOL- Cradle of Tomorrow's Leaders
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《Beijing Review》 2006年第18期27-,共1页
As one of the 10 government cooperation projects signed between China and Canada in 2005, following the signing of a memorandum at the Great Hull of the People jointly witnessed by Chinese Premier Wen Jiabao and forme... As one of the 10 government cooperation projects signed between China and Canada in 2005, following the signing of a memorandum at the Great Hull of the People jointly witnessed by Chinese Premier Wen Jiabao and former Canadian Prime Minister Paul Martin, Capital International School, located at 38 Liangmaqiao Road in an embassy quarter of Beijing, held a topping-off ceremony on April 10. With great support from China's Ministry of Foreign Affairs, Ministry of Education and 展开更多
关键词 CAPITAL INTERNATIONAL SCHOOL cradle of Tomorrow’s Leaders SMART CIS PRO
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Cradle of Patriotism
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作者 Yuan Yuan 《Beijing Review》 2019年第38期26-29,共4页
Located in the southern part of Tianjin, a municipality neighboring Beijing, Nankai University was founded in August 1919. Over the past 100 years, the university has been a mosaic of China’s history.
关键词 cradle PATRIOTISM UNIVERSITY
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Revitalizing China’s Industrial Cradle
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作者 LIU XINLIAN 《Beijing Review》 2009年第44期31-31,共1页
New efforts are being taken to build northeast China’s old industrial base into a prominent economic pole The State Council released Some Opinions on Further Implementing the Strategy on Revitalizing Northeast and Ot... New efforts are being taken to build northeast China’s old industrial base into a prominent economic pole The State Council released Some Opinions on Further Implementing the Strategy on Revitalizing Northeast and Other Old Industrial Bases 展开更多
关键词 Revitalizing China’s Industrial cradle GDP ZHANG
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From Cradle to Growth
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《Beijing Review》 2007年第37期36-37,共2页
An interview with Neal Wolkoff,Chairman and CEO of the American Stock Exchange (AMEX) "I hope I can create a new AMEX," said Neal Wolkoff in April
关键词 From cradle to Growth AIM
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The Cradle of Marketing Expertise in China
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《Beijing Review》 2008年第44期36-36,共1页
Melbourne Business School’s(MBS) Master of Marketing degree program welcomed.new students for the 2008-09school year on October 12, 2008.Since January, the program has enrolled 25 students from five different
关键词 The cradle of Marketing Expertise in China
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Chengdu’s Spring Festival atmosphere spreads into the cradle of Western civilization–Athens
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作者 Chengdu Friendship Association 《Voice of Friendship》 2019年第1期44-44,共1页
On January 22nd,local time in Athens,the 2019 Spring Festival Chengdu Cultural and Tourism Roadshow,hosted by Chengdu Municipal Government was held in Athens,Greece.This is Chengdu’s first city marketing event in Gre... On January 22nd,local time in Athens,the 2019 Spring Festival Chengdu Cultural and Tourism Roadshow,hosted by Chengdu Municipal Government was held in Athens,Greece.This is Chengdu’s first city marketing event in Greece.Wonderful performances with Chengdu characteristics were held at the event site,showing Chengdu’s rich and diverse cultural characteristics and deepening the understanding of the resources of Chengdu among political. 展开更多
关键词 Chengdu’s SPRING FESTIVAL ATMOSPHERE cradle
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Yellow River, Cradle of China
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作者 SU BIAN LI LI 《Women of China》 1995年第5期50-51,共2页
THE Yellow River is the Mother River of China. In the hearts of the Chinese people, it is not just an ancient river measuring 4,845 kilometers long that passes through nine provinces and regions, but also a symbol. Th... THE Yellow River is the Mother River of China. In the hearts of the Chinese people, it is not just an ancient river measuring 4,845 kilometers long that passes through nine provinces and regions, but also a symbol. The poets say that the waterway is the image of ancient China. Thephilosophers say the river is the shadow of a dragon. The 展开更多
关键词 cradle of China Yellow River
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Hubei,the Cradle of Chu Culture
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作者 YU SHAOBO the Hubei Provincial Museum ZHAO NING 《Women of China》 1994年第1期45-46,共2页
HUBEI Province is also known as Chu, because from the eleventh to third century B.C., the State of Chu rose, developed and fell here. Hubei is situated in central China and covered with some thousand lakes, since the ... HUBEI Province is also known as Chu, because from the eleventh to third century B.C., the State of Chu rose, developed and fell here. Hubei is situated in central China and covered with some thousand lakes, since the Yangtze and Hanshui Rivers join here. It has an area of 186,000 square kilometers and a population of 54.39 million. Hubei has good soil, 展开更多
关键词 Hubei the cradle of Chu Culture
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