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Chinese Science Bulletin 2009年第24期54卷 4633-4643页

作者： sui qian huang jun deng shubo yu gang POPs Research Centre Department of Environmental Science and Engineering Tsinghua University Beijing 100084 China

A new analytical method utilizing ultra-performance liquid chromatography (UPLC) tandem mass spectrometry (MS/MS) has been developed to determine 16 pharmaceuticals from 8 therapeutic classes in wastewater: bezafibrate, clofibric acid, carbamazepine, caffeine, chloramphenicol, diclofenac, gemfibrozil, indomethacin, ketoprofen, mefenamic acid, metoprolol, nalidixic acid, N,N-diethyl-metatoluamide, propranolol, sulpiride and trimethoprim. Key parameters of MS/MS, UPLC and solid phase extraction (SPE) were optimized. In general, recovery of target pharmaceuticals was over 70% for the wastewater effluent samples and 50% for the influent samples. The effects of matrix suppression, loss during the pretreatment as well as instrument variability were successfully corrected by two internal standards, and acceptable relative recovery was obtained. Target compounds were quantitatively analyzed using multiple reaction monitoring (MRM) mode, and the detection limits ranged from 0.3 to 20 ng/L. A detailed study, matrix effect in effluent wastewater was also present. The method was applied to detecting pharmaceuticals in the wastewater from three wastewater treatment plants (WWTPs) in Beijing, China and the results demonstrated that most target compounds were detectable in both the influent and effluent, with the mean concentrations ranging from 20.5 to 5775.6 ng/L and 4.6 to 418.6 ng/L, respectively.

关键词：高效液相色谱串联质谱法固相萃取废水药品快速测定治疗污水处理厂

Occurrence of pharmaceuticals in wastewater treatment plants of Beijing,China

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Rapid removal of bisphenol A on highly ordered mesoporous carbon

持久性有机污染物论坛2009暨第四届持久性有机污染物全国学术研讨会

作者： sui qian,huang jun,deng shubo,yu gang*,FAN Qing,CHEN Weiwei (POPs Research Center,Department of Environmental Science and Engineering,Tsinghua University, Beijing,10084

*** Risk caused by pharmaceuticals in the aquatic environment has become a great concern in recent *** effluent of wastewater treatment plants(WWTPs) has been identified as the main source of pharmaceuticals released ...

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Journal of Environmental Sciences 2011年第2期23卷 177-182页

作者： qian sui jun huang Yousong Liu Xiaofeng Chang Guangbin Ji shubo deng Tao Xie gang yu Department of Environmental Science and Engineering Tsinghua University - VEOLIA Environnement Joint Research Center for Advanced Environmental Technology Tsinghua University Beijing 100084 Nanomaterials Research Institute College of Materials Science and TechnologyNanjing University of Aeronautics and Astronautics Nanjing 210016 China

Bisphenol A （BPA） is of global concern due to its disruption of endocrine systems and ubiquity in the aquatic environment. It is important, therefore, that efforts are made to remove it from the aqueous phase. A novel adsorbent, mesoporous carbon CMK-3, prepared from hexagonal SBA- 15 mesoporous silica was studied for BPA removal from aqueous phase, and compared with conventional powdered activated carbon （PAC）. Characterization of CMK-3 by transmission electron microscopy （TEM）, X-ray diffraction, and nitrogen adsorption indicated that prepared CMK-3 had an ordered mesoporous structure with a high specific surface area of 920 m^2/g and a pore-size of about 4.9 nm. The adsorption of BPA on CMK-3 followed a pseudo second-order kinetic model. The kinetic constant was 0.00049 g/（***）, much higher than the adsorption of BPA on PAC. The adsorption isotherm fitted slightly better with the Freundlich model than the Langmuir model, and adsorption capacity decreased as temperature increased from 10 to 40℃. No significant influence of pH on adsorption was observed at pH 3 to 9; however, adsorption capacity decreased dramatically from pH 9 to 13.

关键词： mesoporous carbon CMK-3 powdered activated carbon bisphenol A endocrine disrupting chemicals

Removal of pharmaceutical and personal care products by sequential ultraviolet and ozonation process in a full-scale wastewater treatment plant

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Frontiers of Environmental Science & Engineering 2014年第1期8卷 62-68页

作者： qian SU jun huang Shuguang LU shubo deng Bin WANG Wentao ZHAO Zhaofu QIU gang yu State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process School of Resources and Environmental Engineering East China University of Science and Technology Shanghai 200237 China School of Environment THU - VEOLIA Joint Research Center for Advanced Environmental Tec'hnolo~y Tsinghua'University Beijing 100084 China State Key Laboratory of Pollution Control and Resource Reuse Tongji University Shanghai 200092 China State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (MARC) Tsinghua University Beijing 10084 China

The application of appropriate advanced treat- ment process in the municipal wastewater treatment plants （WWTPs） has become an important issue considering the elimination of emerging contaminants, such as pharma- ceutical and personal care products （PPCPs）. In the present study, the removal of 13 PPCPs belonging to different therapeutic classes by the sequential ultraviolet （UV） and ozonation process in a full-scale WWTP in Beijing was investigated over the course of ten months. Most of the target PPCPs were effectively removed, and the median removal efficiencies of individual PPCPs, ranging from -13% to 89%, were dependent on their reaction rate constants with molecular ozone. Noticeable fluctuation in the removal efficiencies of the same PPCPs was observed in different sampling campaigns. Nevertheless, the sequential UV and ozonation process still made a significant contribution to the total elimination of most PPCPs in the full-scale WWTP, by compensating for the poor or fluctuant removal performance of PPCPs by biologic treatment process.

关键词： PPCPs advanced treatment ozone fluctua-tion removal contribution

Capacity estimation and preliminary strategy for reducing the release of dioxins in China

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Frontiers of Environmental Science & Engineering 2007年第1期1卷 13-17页

作者： yu gang ZHANG Qing huang jun CAI Zhenxiao sui qian POPs Research Center Department of Environmental Science and EngineeringTsinghua UniversityBeijing 100084China

As a party of the Stockholm Convention on Per-sistent Organic Pollutants,China must submit its national implementation plan(NIP)for this *** strategy and action plan for reducing the release of dioxins in China are the most important components of the *** prob-lems are key points for developing such strategy and action plan-what are the key sources for applying the best avail-able technology/best environmental practice(BAT/BEP)to reduce the release of dioxins?How about the capacity for reducing the dioxins release from the key sources?Where are the areas of priority for applying BAT/BEP?This paper shows the efforts towards the solution of these *** list of key sources covering about half of the total dioxins release was determined considering four *** capacity of key sources were estimated based on the difference between the emission factor corresponding to the actual situation in 2004 and that corresponding to the scenario that all key sources have been applied BAT/BEP to reduce the dioxins *** priority analysis using the geographical information system(GIS)tool has revealed that eastern provinces should be of high priority in the future reduction activities of dioxins release in China.

关键词： dioxins reduction capacity,priority

城市污水处理厂中全氟化合物的存在及去除效果研究

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环境污染与防治 2011年第1期33卷 30-35页

作者：范庆邓述波周琴隋倩黄俊余刚清华大学环境科学与工程系清华大学POPs研究中心北京100084

建立了一种基于超高效液相色谱/串联质谱的方法,实现了对北京3个污水处理厂污水中12种全氟化合物(PFCs)的快速、灵敏地定量分析。结果表明,城市污水处理厂进水和出水中短链的全氟丁酸(PFBA)、全氟戊酸(PFPA)和全氟丁磺酸(PFBS)是主要污... 详细信息

建立了一种基于超高效液相色谱/串联质谱的方法,实现了对北京3个污水处理厂污水中12种全氟化合物(PFCs)的快速、灵敏地定量分析。结果表明,城市污水处理厂进水和出水中短链的全氟丁酸(PFBA)、全氟戊酸(PFPA)和全氟丁磺酸(PFBS)是主要污染物,其中出水中PFBS的质量浓度高达253 ng/L。污水生物处理后,出水中多数PFCs浓度降低,而少数PFCs由于其前体物的降解,导致浓度升高。污水深度处理中反渗透膜对PFCs有较好的去除效果,优于O3处理。

关键词：全氟化合物污水处理厂超高效液相色谱/串联质谱

Significant loss of soil inorganic carbon at the continental scale

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National Science Review 2022年第2期9卷 13-20页

作者： Xiao-Dong Song Fei Yang Hua-Yong Wu Jing Zhang De-Cheng Li Feng Liu yu-Guo Zhao Jin-Ling Yang Bing Ju Chong-Fa Cai Biao huang Huai-yu Long Ying Lu yue-yu sui Qiu-Bing Wang Ke-Ning Wu Feng-Rong Zhang Ming-Kui Zhang Zhou Shi Wan-Zhu Ma gang Xin Zhi-Ping Qi Qing-Rui Chang En Ci Da-gang yuan Yang-Zhu Zhang jun-Ping Bai Jia-Ying Chen Jie Chen Yin-jun Chen yun-Zhong Dong Chun-Lan Han Ling Li Li-Ming Liu Jian-jun Pan Fu-Peng Song Fu-jun Sun deng-Feng Wang Tian-Wei Wang Xiang-Hua Wei Hong-Qi Wu Xia Zhao Qing Zhou Gan-Lin Zhang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil Science Chinese Academy of Sciences College of Advanced Agricultural Sciences University of Chinese Academy of Sciences College of Resources and Environment Huazhong Agricultural University Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences College of Natural Resources and Environment South China Agricultural University Northeast Institute of Geography and Agroecology Chinese Academy of Sciences College of Land and Environment Shenyang Agricultural University School of Land Science and Technology China University of Geosciences College of Land Science and Technology China Agricultural University College of Environmental and Resource Sciences Zhejiang University Institute of Digital Agriculture Zhejiang Academy of Agricultural Sciences College of Agriculture Heilongjiang Bayi Agricultural University Tropical Crops Genetic Resources Institute Chinese Academy of Tropical Agricultural Sciences College of Natural Resources and Environment Northwest A & F University College of Resources and Environment Southwest University College of Resources Sichuan Agricultural University College of Resources and Environment Hunan Agricultural University Institute of Agricultural Product Quality Standard and Testing Research Tibet Academy of Agricultural and Animal Husbandry Sciences School of Agricultural Sciences Zhengzhou University Institute of Agriculture Environment and Resources Research Shanxi Academy of Agricultural Sciences College of Resources and Environment Henan Agricultural University College of Resources and Environment China Agricultural University College of Resources and Environmental Sciences Nanjing Agricultural University College of Resources and Environment Shandong Agricultural University Agricultural College Guangxi University College of Grassland and Environment Science Xinjiang Agricultural University College of Geographical Science Qinghai Normal University

Widespread soil acidification due to atmospheric acid deposition and agricultural fertilization may greatly accelerate soil carbonate dissolution and ***,to date,few studies have addressed these ***,we use meta-analysis and nationwide-survey datasets to investigate changes in soil inorganic carbon(SIC) stocks in *** observe an overall decrease in SIC stocks in topsoil(0-30 cm)(11.33 g C m-2yr-1) from the 1980 s to the 2010 *** SIC stocks have decreased by～8.99±2.24%(1.37±0.37 Pg C).The average SIC losses across China(0.046 Pg C yr-1) and in cropland(0.016 Pg C yr-1) account for～17.6%-24.0% of the terrestrial C sink and 57.1% of the soil organic carbon sink in cropland,*** deposition and climate change have profound influences on SIC *** estimate that～19.12%-19.47% of SIC stocks will be further lost by *** consumption of SIC may offset a large portion of global efforts aimed at ecosystem carbon sequestration,which emphasizes the importance of achieving a better understanding of the indirect coupling mechanisms of nitrogen and carbon cycling and of effective countermeasures to minimize SIC loss.

关键词： China soil inorganic carbon stocks global change carbonate soil acidification

Efficacy of early prone or lateral positioning in patients with severe COVID-19:a single-center prospective cohort

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Precision Clinical Medicine 2020年第4期3卷 260-271页

作者： Zhong Ni Kaige Wang Ting Wang yuenan Ni Wei huang Ping Zhu Tao Fan Ye Wang Bo Wang jun deng Zhicheng qian Jiasheng Liu Wenhao Cai Shanling Xu yu Du gang Wang Zongan Liang Weimin Li Jianfei Luo Fengming Luo Dan Liu Department of Respiratory and Critical Care Medicine Clinical Research Center for Respiratory DiseaseWest China HospitalSichuan UniversityChengdu 610041China Department of Integrated Traditional Chinese and Western Medicine West China HospitalSichuan UniversityChengdu 610041China Department of Respiratory and Critical Care Medicine The Affiliated Hospital of Southwest Medical UniversityLuzhou 646000China Intensive Care Unit the Affiliated Hospital of North Sichuan Medical CollegeNanchong 637000China Department of Gastrointestinal Surgery Renmin Hospital of Wuhan UniversityWuhan 430060China Critical Care Medicine Department Sichuan Cancer HospitalAffiliated Cancer Hospital to University of Electronic Science and Technology of ChinaChengdu 610041China Department of Emergency and Critical Care Medicine West China School of Public HealthWest China Fourth HospitalSichuan UniversityChengdu 610041China

Background:Position intervention has been shown to improve oxygenation,but its role in non-invasively ventilated patients with severe COVID-19 has not been *** objective of this study was to investigate the efficacy of early position intervention on non-invasively ventilated patients with severe ***:This was a single-center,prospective observational study in consecutive patients with severe COVID-19 managed in a provisional ICU at Renmin Hospital of Wuhan University from 31 January to 15 February *** with chest CT showing exudation or consolidation in bilateral peripheral and posterior parts of the lungs were *** position intervention(prone or lateral)was commenced for>4 hours daily for 10 days in these patients,while others received standard ***:The baseline parameters were comparable between the position intervention group(n=17)and the standard care group(n=35).Position intervention was well-tolerated and increased cumulative adjusted mean difference of SpO_(2)/FiO_(2)(409,95%CI 86 to 733)and ROX index(26,95%CI 9 to 43)with decreased Borg scale(−9,95%CI−15 to−3)during the first 7 *** also facilitated absorption of lung lesions and reduced the proportion of patients with high National Early Warning Score 2(≥7)on days 7 and 14,with a trend toward faster clinical *** shedding and length of hospital stay were comparable between the two ***:This study provides the first evidence for improved oxygenation and lung lesion absorption using early position intervention in non-invasively ventilated patients with severe COVID-19,and warrants further randomized trials.

关键词： COVID-19 early position intervention oxygenation ROX index Borg scale

PSE-UPLC-MS/MS法测定污泥中9种药物与个人护理品

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环境科学研究 2011年第8期24卷 925-932页

作者：陈伟伟黄俊隋倩余刚祝万鹏清华大学环境科学与工程系北京100084

利用加压溶剂萃取法(PSE)提取、固相萃取法净化并结合超高效液相色谱-串联四极杆质谱仪(UPLC-MSMS)检测,建立了污水处理厂污泥中7个药剂类别的9种药物与个人护理品(舒必利、咖啡因、美托洛尔、氯霉素、萘啶酸、卡马西平、驱蚊胺、氯... 详细信息

利用加压溶剂萃取法(PSE)提取、固相萃取法净化并结合超高效液相色谱-串联四极杆质谱仪(UPLC-MSMS)检测,建立了污水处理厂污泥中7个药剂类别的9种药物与个人护理品(舒必利、咖啡因、美托洛尔、氯霉素、萘啶酸、卡马西平、驱蚊胺、氯贝酸、苯扎贝特)的分析检测方法.在萃取方法中,对加压溶剂萃取的污泥质量和溶剂进行了优化;在净化方法中,对固相萃取柱种类、固相萃取柱容量、洗脱溶剂和洗脱量进行了优选.结果表明,方法检出限(以干质量计,下同)在2.7～65.0 pg/g范围内,加标回收率在67.0%～130%之间,相对标准偏差均小于25%(即标准偏差小于25μg/L).应用所建立的分析方法,对北京某污水处理厂的脱水污泥进行了测定,9种目标物质含量为nd(未检出)～50.5 ng/g,其中,舒必利、咖啡因、卡马西平、驱蚊胺和氯贝酸在2010年春、夏季2次采样均有检出.

关键词：药物与个人护理品加压溶剂萃取超高效液相色谱-串联质谱仪污泥

Chinese guidelines for the diagnosis and treatment of hand, foot and mouth disease (2018 edition)

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World Journal of Pediatrics 2018年第5期14卷 437-447页

作者： Xing-Wang Li Xin Ni Su-yun qian Quan Wang Rong-Meng Jiang Wen-Bo Xu yu-Cai Zhang Guang-jun yu qiang Chen yun-Xiao Shang Cheng-Song Zhao Hui yu Ting Zhang gang Liu Hui-Ling deng Jie Gao Xian-Gui Ran Qiao-Zhi Yang Bian-Li Xu Xue-Yong huang Xing-Dong Wu Yi-Xiao Bao Yi-Ping Chen Zhi-Hai Chen Qing-Quan Liu Guo-Ping Lu Chun-Feng Liu Rong-Bing Wang Guo-Liang Zhang Fang Gu Hong-Mei Xu Ying Li Tao Yang Infectious Disease Diagnosis and Treatment Center Beijing Ditan Hospital Capital Medical UniversityBeijingChina Otorhinolaryngology Head andN eck Surgery Beijing Children’s HospitalCapital Medical UniversityBeijingChina Prediatric Intensive Care Unit Beijing Children’s Hospital of Capit al Medical UniversityBeijingChina National Institute For Viral Disease Control and Prevention Chinese Center for Disease Control and Pre ventionBeijingChina Children’s Hospital ofShanghai Jiaotong University ShanghaiChina Pneumology department Jiangxi Provincial Children’s HospitalNanchangChina Department of P ediatric Pneumology Shengjing Hospital of China Medical UniversityShenyangChina Department of Inf ectious Diseases Beijing Children’s HospitalCapital Medical UniversityBeijingChina Department of Inf ectious Diseases Children’s Hospital of Fudan UniversityShanghaiChina Digestive Department Children’s Hospital of Shanghai Jiaotong UniversityShanghaiChina Department of Inf ectious Diseases The Children’s Hospital of Xi'anXi’anChina Infection Control Offi ce Children’s Hospital ofShanghai Jiaotong UniversityShanghaiChina Department ofR espiratory Medicine People’s Hospital ofFuy ang CityFuyangChina Department of P ediatrics People’s Hospital of Liaoc heng CityLiaochengChina

Background Hand, foot, and mouth disease (HFMD) is a common infectious disease in childhood caused by an enterovirus (EV), and which is principally seen in children under 5 years of age. To promote diagnostic awareness and effective treat-ments, to further standardize and strengthen the clinical management and to reduce the mortality of HFMD, the guidelines for diagnosis and treatment have been developed. Methods National Health Commission of China assembled an expert committee for a revision of the guidelines. The com-mittee included 33 members who are specialized in diagnosis and treatment of HFMD. Results Early recognition of severe cases is utmost important in diagnosis and treatment of patients with HFMD. The key to diagnosis and treatment of severe cases lies in the timely and accurate recognition of stages 2 and 3 of HFMD, in order to stop progression to stage 4. Clinicians should particularly pay attention to those EV-A71 cases in children aged less than 3 years, and those with disease duration less than 3 days. The following indicators should alert the clinician of possible deterioration and impending critical disease: (1) persistent hyperthermia;(2) involvement of nervous system;(3) worsening respiratory rate and rhythm;(4) circulatory dysfunction;(5) elevated peripheral WBC count;(6) elevated blood glucose and (7) elevated blood lactic acid. For treatment, most mild cases can be treated as outpatients. Patients should be isolated to avoid cross-infection. Intense treatment modalities should be given for those severe cases. Conclusion The guidelines can provide systematic guidance on the diagnosis and management of HFMD.

关键词： Diagnosis Guidelines HFMD Treatment