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Emerging organic contaminants of liquid crystal monomers:Environmental occurrence,recycling and removal technologies,toxicities and health risks

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Eco-Environment & Health 2023年第3期2卷 131-141页

作者： Zhipeng Cheng Shaohan Zhang Huijun su Haoduo Zhao guanyong su Mingliang Fang Lei Wang MOE Key Laboratory of Pollution Processes and Environmental Criteria College of Environmental Science and EngineeringNankai UniversityTianjin 300350China Key Laboratory of Environmental Remediation and Ecological Health Ministry of Industry and Information TechnologySchool of Environmental and Biological EngineeringNanjing University of Science and TechnologyNanjing 210094China Department of Environmental Science and Engineering The University of North Carolina at Chapel Hill135 Dauer DriveChapel HillNC 27599USA Department of Environmental Science and Engineering Fudan UniversityShanghai 200433China

Liquid crystal monomers(LCMs)are a family of synthetic organic chemicals applied in the liquid crystal displays(LCDs)of various electric and electronic products(e-products).Due to their unique properties(i.e.,persistence,bioaccumulative potential,and toxicity)and widespread environmental distributions,LCMs have attracted increasing attention across the *** studies have focused on the source,distribution,fate,and toxicity of LCMs;however,a comprehensive review is ***,we highlighted the persistence and bioaccumulation potential of LCMs by reviewing their physical–chemical *** naming rules were suggested to standardize the abbreviations regarding *** sources and occurrences of LCMs in different environmental compartments,including dust,sediment,soil,leachate,air and particulate,human serum,and biota samples,were *** is concluded that the LCMs in the environment mainly originate from the usage and disassembly of eproducts with ***,the review of the potential recycling and removal technologies regarding LCMs from waste LCD panels suggests that a combination of natural attenuation and physic-chemical remediation should be developed for LCMs remediations in the *** reviewing the health risks and toxicity of LCMs,it is found that a large gap exists in their toxicity and risk to *** fate and toxicity investigation of LCMs,and further investigations on the effects on the human exposure risks of LCMs to residents,especially to occupational workers,should be considered in the future.

关键词： Liquid crystal monomers Occurrences Removal Human exposure Toxicity

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Advances and perspectives in environmental health research in China

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Frontiers of Environmental Science & Engineering 2024年第6期18卷 105-113页

作者： Tong Zhu Yingjun Liu Shunqing Xu Guanghui Dong Cunrui Huang Nan Sang Yunhui Zhang guanyong su Jingwen Chen Jicheng Gong Guohua Qin Xinghua Qiu Jing Shang Haobo Wang Pengpeng Wang Mei Zheng SKL-ESPC&SEPKL-AERM Department of Environmental HealthCollege of Environmental Sciences and EngineeringPeking UniversityBeijing 100871China Center for Environment and Health Peking UniversityBeijing 100871China School of Life and Health Sciences Huainan UniversityHaikou 570228China Joint International Research Laboratory of Environment and Health(Ministry of Education) Guangdong Provincial Engineering Technology Research Center of Environmental Pollution and Health Risk AssessmentDepartment of Occupational and Environmental HealthSchool of Public HealthSun Yat-sen UniversityGuangzhou 510080China Vanke School of Public Health Tsinghua UniversityBeijing 100084China Research Center of Environment and Health College of Environment and ResourceShanxi UniversityTaiyuan 030006China Department of Environmental Health School of Public HealthFudan UniversityShanghai 200032China School of Environmental and Biological Engineering Nanjing University of Science and TechnologyNanjing 210094China Key Laboratory of Industrial Ecology and Environmental Engineering(Ministry of Education) Dalian Key Laboratory on Chemicals Risk Control and Pollution Prevention TechnologySchool of Environmental Science and TechnologyDalian University of TechnologyDalian 116024China Department of Occupational and Environmental Health College of Public HealthZhengzhou UniversityZhengzhou 450001China

Environmental health research aims to identify environmental conditions suitable for the healthy living and reproduction of human *** the interdisciplinary research bridging environmental sciences and health/medical sciences,the impacts of physical,chemical,and biological environmental factors on human health are *** includes identifying environmental factors detrimental to human health,evaluating human exposure characteristics to environmental factors,clarifying causal relationships between environmental exposure and health effects,analyzing the underlying biochemical mechanisms,linking environmental factors to the onset and progression of diseases,establishing exposure-response relationships,and determining effect ***,the results of environmental health research can serve as a scientific basis for formulating environmental management strategies and guiding prevention and intervention measures at both the public and individual *** paper summarizes the recent advances and future perspectives of environmental health research in China,as reported by a group of Chinese scientists who recently attended a workshop in Hainan,*** it is not intended to provide a comprehensive review of this expansive field,it offers a glimpse into the significant progress made in understanding the health impacts of environmental factors over the past *** ahead,it is imperative not only to sustain efforts in studying the health effects of traditional environmental pollution,but also to prioritize research on the health impacts of emerging pollutants and climate change.

关键词： Environmental pollution Emerging pollutants Climate change Exposure Mechanism

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Emerging contaminants:A One Health perspective

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The Innovation 2024年第4期5卷 140-170,139页

作者： Fang Wang Leilei Xiang Kelvin Sze-Yin Leung Martin Elsner Ying Zhang Yuming Guo Bo Pan Hongwen sun Taicheng An Guangguo Ying Bryan WBrooks Deyi Hou Damian EHelbling Jianqiang sun Hao Qiu Timothy MVogel Wei Zhang Yanzheng Gao Myrna JSimpson Yi Luo Scott XChang guanyong su Bryan MWong Tzung-May Fu Dong Zhu Karl JJobst Chengjun Ge Frederic Coulon Jean Damascene Harindintwali Xiankui Zeng Haijun Wang Yuhao Fu Zhong Wei Rainer Lohmann Changer Chen Yang Song Concepcion Sanchez-Cid Yu Wang Ali El-Naggar Yiming Yao Yanran Huang Japhet Cheuk-Fung Law Chenggang Gu Huizhong Shen Yanpeng Gao Chao Qin Hao Li Tong Zhang Natàlia Corcoll Min Liu Daniel SAlessi Hui Li Kristian KBrandt Yolanda Pico Cheng Gu Jianhua Guo Jianqiang su Philippe Corvini Mao Ye Teresa Rocha-Santos Huan He Yi Yang Meiping Tong Weina Zhang Fidèle suanon Ferdi Brahushi Zhenyu Wang Syed AHashsham Marko Virta Qingbin Yuan Gaofei Jiang Louis A.Tremblay Qingwei Bu Jichun Wu Willie Peijnenburg Edward Topp Xinde Cao Xin Jiang Minghui Zheng Taolin Zhang Yongming Luo Lizhong Zhu Xiangdong Li DamiàBarceló Jianmin Chen Baoshan Xing Wulf Amelung Zongwei Cai Ravi Naidu Qirong Shen Janusz Pawliszyn Yong-guan Zhu Andreas Schaeffer Matthias C.Rillig Fengchang Wu Gang Yu James M.Tiedje State Key Laboratory of Soil and sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China Department of Chemistry Hong Kong Baptist UniversityHong KongChina HKBU Institute of Research and Continuing Education Shenzhen Virtual University ParkShenzhenChina Technical University of Munich TUM School of Natural SciencesInstitute of Hydrochemistry85748 GarchingGermany School of Resources&Environment Northeast Agricultural UniversityHarbin 150030China Climate Air Quality Research UnitSchool of Public Health and Preventive MedicineMonash UniversityMelbourneVICAustralia Faculty of Environmental Science&Engineering Kunming University of Science&TechnologyKunming 650500China Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria College of Environmental Science and EngineeringNankai UniversityTianjin 300350China Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control School of Environmental Science and EngineeringInstitute of Environmental Health and Pollution ControlGuangdong University of TechnologyGuangzhou 510006China Ministry of Education Key Laboratory of Environmental Theoretical Chemistry South China Normal UniversityGuangzhouGuangdong 510006China Department of Environmental Science Baylor UniversityWacoTXUSA Center for Reservoir and Aquatic Systems Research(CRASR) Baylor UniversityWacoTXUSA School of Environment Tsinghua UniversityBeijing 100084China School of Civil and Environmental Engineering Cornell UniversityIthacaNY 14853USA Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province Zhejiang University of TechnologyHangzhou 310014China School of Environmental Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China Laboratoire d’Ecologie Microbienne Universite Claude Bernard Lyon 1UMR CNRS 5557UMR INRAE 1418VetAgro Sup69622 VilleurbanneFrance Department of Pla

Environmental pollution is escalating due to rapid global development that often prioritizes human needs over planetary *** global efforts to mitigate legacy pollutants,the continuous introduction of new substances remains a major threat to both people and the *** response,global initiatives are focusing on risk assessment and regulation of emerging contaminants,as demonstrated by the ongoing efforts to establish the UN’s Intergovernmental Science-Policy Panel on Chemicals,Waste,and Pollution *** review identifies the sources and impacts of emerging contaminants on planetary health,emphasizing the importance of adopting a One Health *** for monitoring and addressing these pollutants are discussed,underscoring the need for robust and socially equitable environmental policies at both regional and international *** actions are needed to transition toward sustainable pollution management practices to safeguard our planet for future generations.

关键词： pollution planet contaminants

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小曲率半径转弯隧道盾构施工扰动实测分析

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岩石力学与工程学报 2017年第4期36卷 1024-1031页

作者：潘泓苏文渊翟国林曹洪骆冠勇华南理工大学土木与交通学院广东广州510640 华南理工大学亚热带建筑科学国家重点实验室广东广州510640 广州市市政工程设计研究总院广东广州510060 广州地铁集团有限公司广东广州510330

受规划及已建结构物的制约,小曲率半径转弯盾构隧道的应用越来越广,小曲率半径转弯隧道盾构施工对紧邻土体扰动有待研究。以广州220 kV犀牛站电缆隧道工程为背景,通过动态监测小曲率半径段转弯盾构施工引起土体分层沉降、水平位移、孔... 详细信息

受规划及已建结构物的制约,小曲率半径转弯盾构隧道的应用越来越广,小曲率半径转弯隧道盾构施工对紧邻土体扰动有待研究。以广州220 kV犀牛站电缆隧道工程为背景,通过动态监测小曲率半径段转弯盾构施工引起土体分层沉降、水平位移、孔隙水压力的变化,分析小曲率半径转弯隧道盾构掘进对紧邻土体的扰动规律。分析结果表明小曲率半径隧道转弯段盾构掘进过程中,隧道侧边土体沉降及水平位移与直线段隧道有显著不同,且会增加对周边环境的扰动,应引起足够重视。隧道转弯段外侧土体的沉降规律与直线段隧道不同,在盾体挤压作用下竖向离隧道较近的土层不是沉降最大的,甚至可能产生隆起。转弯段土体的深层水平位移由两部分位移的叠加而成:一是盾体通过过程中,由于盾体挤压作用而产生的向外远离隧道的位移;二是由于盾体转弯造成不对称变形,转弯外侧挤压向隧道外位移,转弯内侧卸载向隧道内位移。

关键词：隧道工程盾构掘进土体变形孔隙水压力小曲率半径

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基于PCS7的锅炉控制系统设计

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自动化仪表 2019年第2期40卷 88-91页

作者：汪官勇余粟上海工程技术大学机械工程学院上海201600 上海工程技术大学工程实训中心上海201600

以工业锅炉为被控制对象,结合整个反应的工艺,并且根据反应的动态特性,兼顾生产安全、过程稳定、反应高效等一系列控制要求,开发、设计了循环反应锅炉控制系统。针对系统过程的液位、温度、压力、出料等变量进行控制,使其在稳定的状态下... 详细信息

以工业锅炉为被控制对象,结合整个反应的工艺,并且根据反应的动态特性,兼顾生产安全、过程稳定、反应高效等一系列控制要求,开发、设计了循环反应锅炉控制系统。针对系统过程的液位、温度、压力、出料等变量进行控制,使其在稳定的状态下,高效地生成产物。该设计采用高级多功能实训控制系统(SMPT-1000)以及西门子的过程控制系统PCS7,实现了整个系统的安全、稳定、高效运行。试验结果表明,所设计的控制系统能较好地实现控制要求,具有一定的推广价值。

关键词：锅炉控制系统 PCS7 SMPT-1000 闭环控制 PID参数整定

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