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Environmental and Ecological Protection Equipment in Deep Sea

Feng Jingchun, Liang Jianzhen, Zhang Si, Cai Yanpeng, Yang Zhifeng

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 56-66 doi: 10.15302/J-SSCAE-2020.06.008

Abstract: and challenges regarding environmental and ecological protection compared with the land and inshoreTo ensure the coordinated development between deep-sea resource exploitation and environmental protectionprotection in the deep sea, and summarizes the historical and current situations of and challenges facedAdditionally, deep-sea equipment related to environmental and ecological protection are introduced fromthe aspects of in situ detection, sampling, experimental simulation on land, and long-period observation

Keywords： deep sea，environmental andecological protection，in situ experiment，truth-preserving sampling，in situ    

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Development of Deep-Sea Biological Resources Exploitation Equipment

Feng Jingchun, Liang Jianzhen, Zhang Si, Yang Zhifeng, Zhu Zhenchang

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 67-75 doi: 10.15302/J-SSCAE-2020.06.009

Abstract:

The extreme environment in the deep sea gave birth to the largest ecosystemExploitation equipment plays an important role in promoting the green, safe, and orderly development of the deep-seaTo clarify the characteristics and technical challenges of the equipment for deep-sea biological resourcesbiological resources exploitation, introduce the current status of the deep-sea biological resourceplatform, and international cooperation, hoping to contribute to the sustainable development of the deep-sea

Keywords： deep sea     biological resources     in situ observation     sample     in situ experiment    

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Diffusive gradients in thin films using molecularly imprinted polymer binding gels for in situ measurements

Ying Cui, Feng Tan, Yan Wang, Suyu Ren, Jingwen Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1290-5

Abstract: . • In situ measurement of antibiotics in wastewaters via MIP-DGT was developed. • The MIP-DGT methoddiffusive gradient in thin films (DGT) method based on molecularly imprinted polymers (MIPs) for in situconcentrations ranging from 25.50 to 117.58 ng/L, which are consistent with the results measured by grab samplingThis study demonstrates that MIP-DGT is an effective tool for in situ monitoring of trace antibiotics

Keywords： Diffusive gradients in thin films     Molecularly imprinted polymers     Selective uptake     Antibiotics     Passive sampling    

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Analysis for freshwater supply mode in situ of remote islands

Jiang Haibo,Zhao Yunpeng and Cheng Zhongqing

Strategic Study of CAE 2014, Volume 16, Issue 3,   Pages 99-102

Abstract: The freshwater protection mode of self-sufficiency in situ was proposed.The features，complementarities，specific methods and technical means of water supply problems in situ

Keywords： rainwater harvesting     photovoltaic power generation     sea water desalination     remote islands     freshwater protection    

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Development and application of ex-situ presulfurization technology for hydrotreating catalysts in China

Yulan GAO, Xiangchen FANG, Zhenmin CHENG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 287-296 doi: 10.1007/s11705-010-0529-2

Abstract: The development and application of ex-situ presulfurization (EPRES) technology for hydrotreating catalystspresulfurization of metal oxide components, shorten the start-up period, and effectively reduce the environmental

Keywords： ex-situ presulfurization     in situ presulfurization     hydrotreating catalyst     sulfur utilization ratio    

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Managing nutrient for both food security and environmental sustainability in China: an experiment for

Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1,   Pages 53-61 doi: 10.15302/J-FASE-2014006

Abstract: However, the dominant agricultural paradigm still considers high yield and reducing environmental impactsconsidered an effective agricultural paradigm to ensure food security, while increasing NUE and improving environmental

Keywords： integrated nutrient management     integrated soil-crop system management     environmental protection     food security    

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Polyolefin-nanocomposites with special properties by in-situ polymerization

Walter Kaminsky

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 555-563 doi: 10.1007/s11705-018-1715-x

Abstract:

Exceptionally strong polyolefin nanocomposites are synthesized by in-situ polymerization using

Keywords： polyolefin nanocomposites     metallocenes     methylaluminoxane    

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Theoretical and technological exploration of deep

Heping XIE, Yang JU, Shihua REN, Feng GAO, Jianzhong LIU, Yan ZHU

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 603-611 doi: 10.1007/s11708-019-0643-x

Abstract: Mining industries worldwide have inevitably resorted to exploiting resources from the deep undergroundHowever, traditional mining methods can cause various problems, e.g., considerable mining difficulty, environmentalTo exploit deep resources in the future, the concept of mining must be reconsidered and innovative newFirst, this paper systematically explains deep fluidized coal mining.Finally, this paper presents a strategic roadmap for deep fluidized coal mining.

Keywords： coal resource     deep in situ     fluidized mining     theoretical system     key technologies     strategic roadmap    

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River Chief System (RCS): An experiment on cross-sectoral coordination of watershed governance

Longfei Wang, Jiaxin Tong, Yi Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1157-9

Abstract:

The trans-regional characteristics of watershed governance produce more problems beyond the capacity of each individual water-related department, leading to the fragmentation of watershed management. The River Chief System (RCS) has experienced swift developments over the past decade in China by appointing the local government heads as river chiefs. RCS works efficiently in the short-term due to its superiority in the inclusion of clear responsibility, authority, and multi-sectoral collaboration. However, the characteristics of the authority-based vertical coordination of the hierarchical system remain unchanged, and therefore the problems of organizational logic and the responsibility dilemma still exist. Tasks including perfecting of laws, integrated watershed management, and public participation still need to be completed. RCS reflects the routine and characteristics of the migration of national governance, and as such provides new insights for other developing countries in the design of river management systems.

Keywords： River Chief System     Watershed governance     Cross-sectoral coordination     Environmental protection    

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stage of the research and application of the technology about engineering blasting energy conservation environmentalprotection

Liu Youping,Li Yi,Zhang Pijie,He Guangyi

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 39-46

Abstract: style="text-align: justify;">The core of the technology about engineering blasting energy conservation environmentalprotection is infusing certain volume water to certain position of the blastholes, and then the blastholesThe technology has prominent energy conservation and environmental protection effect compared with theThe result was analyzed and proved its correct through the stimulant experiment strain tests.

Keywords： engineering water-pressure blasting     energy conservation environmental protection     stimulant experiment    

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Propagation characteristics of transient waves in low-strain integrity testing on cast-in-situ concrete

Hanlong LIU, Xuanming DING

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 240-240 doi: 10.1007/s11709-009-0100-8

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Thermodynamic analysis of liquid phase in situ hydrogenation of glycerol for 1,3-propanediol synthesis

Kun OUYANG, Yu HUANG, Haoyi CHEN, Tao LI, Fahai CAO, Dingye FANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 67-73 doi: 10.1007/s11705-010-0541-6

Abstract: reforming (APR) and catalytic hydrogenation of glycerol, a novel reaction system of liquid phase in situreforming reaction; the hydrogen generated from the APR of glycerol can be quickly transformed to the in situ

Keywords： glycerol     aqueous-phase reforming     1     3-propanediol     in-situ reduction    

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Environmental process of the deep-water lakes and approach to the protection of water resources on the

Wan Guojiang

Strategic Study of CAE 2009, Volume 11, Issue 5,   Pages 60-71

Abstract:

It is of local, regional and global importance to understand the environmentalDifference on bio-geochemical process of the sediment-water interface exists among lakes so that protection

Keywords： regional environment     deep-water lakes     environmental process     radioactive trace     environmental bio-geochemistry    

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In situ-based assessment of soil liquefaction potential–Case study of an earth dam in Tunisia

Ikram GUETTAYA,Mohamed Ridha EL OUNI

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4,   Pages 456-461 doi: 10.1007/s11709-014-0259-5

Abstract: The present paper examines the evaluation of liquefaction potential of an earth dam foundation in Tunisia. The assessment of soil liquefaction was made using deterministic and probabilistic simplified procedures developed from several case histories. The data collected from the field investigation performed before and after the vibrocompaction are analyzed and the results are reported. The obtained results show that after vibrocompaction, a significant improvement of the soil resistance reduces the liquefaction potential of the sandy foundation. Indeed, in the untreated layers, the factor of safety drops below 1 which means that the soil is susceptible for liquefaction. However, in the compacted horizons, the values of exceed the unit which justifies the absence of liquefaction hazard of the foundation.

Keywords： liquefaction     cone penetration test (CPT)     standard penetration test (SPT)     vibrcompaction     sand    

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In situ synthesis of FeS/Carbon fibers for the effective removal of Cr(VI) in aqueous solution

Rongrong Zhang, Daohao Li, Jin Sun, Yuqian Cui, Yuanyuan Sun

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1247-8

Abstract: Abstract • FeS/carbon fibers were in situ synthesized with Fe-carrageenan hydrogel fiber. • The doubleTherefore, this study investigates in situ synthesized FeS/carbon fibers with an Fe-carrageenan biomass

Keywords： Carrageenan     FeS     Double-helix structure     Hexavalent chromium    

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Title Author Date Type Operation

Environmental and Ecological Protection Equipment in Deep Sea

Feng Jingchun, Liang Jianzhen, Zhang Si, Cai Yanpeng, Yang Zhifeng

Journal Article

Development of Deep-Sea Biological Resources Exploitation Equipment

Feng Jingchun, Liang Jianzhen, Zhang Si, Yang Zhifeng, Zhu Zhenchang

Journal Article

Diffusive gradients in thin films using molecularly imprinted polymer binding gels for in situ measurements

Ying Cui, Feng Tan, Yan Wang, Suyu Ren, Jingwen Chen

Journal Article

Analysis for freshwater supply mode in situ of remote islands

Jiang Haibo,Zhao Yunpeng and Cheng Zhongqing

Journal Article

Development and application of ex-situ presulfurization technology for hydrotreating catalysts in China

Yulan GAO, Xiangchen FANG, Zhenmin CHENG

Journal Article

Managing nutrient for both food security and environmental sustainability in China: an experiment for

Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG

Journal Article

Polyolefin-nanocomposites with special properties by in-situ polymerization

Walter Kaminsky

Journal Article

Theoretical and technological exploration of deep

Heping XIE, Yang JU, Shihua REN, Feng GAO, Jianzhong LIU, Yan ZHU

Journal Article

River Chief System (RCS): An experiment on cross-sectoral coordination of watershed governance

Longfei Wang, Jiaxin Tong, Yi Li

Journal Article

stage of the research and application of the technology about engineering blasting energy conservation environmentalprotection

Liu Youping,Li Yi,Zhang Pijie,He Guangyi

Journal Article

Propagation characteristics of transient waves in low-strain integrity testing on cast-in-situ concrete

Hanlong LIU, Xuanming DING

Journal Article

Thermodynamic analysis of liquid phase in situ hydrogenation of glycerol for 1,3-propanediol synthesis

Kun OUYANG, Yu HUANG, Haoyi CHEN, Tao LI, Fahai CAO, Dingye FANG

Journal Article

Environmental process of the deep-water lakes and approach to the protection of water resources on the

Wan Guojiang

Journal Article

In situ-based assessment of soil liquefaction potential–Case study of an earth dam in Tunisia

Ikram GUETTAYA,Mohamed Ridha EL OUNI

Journal Article

In situ synthesis of FeS/Carbon fibers for the effective removal of Cr(VI) in aqueous solution

Rongrong Zhang, Daohao Li, Jin Sun, Yuqian Cui, Yuanyuan Sun

Journal Article