共查询到20条相似文献,搜索用时 31 毫秒
1.
Tsai Tsung-Ying Lo Li-Wei Liu Shin-Huei Cheng Wen-Han Chou Yu-Hui Lin Wei-Lun Lin Yenn-Jiang Chang Shih-Lin Hu Yu-Feng Chung Fa-Po Liao Jo-Nan Chao Tze-Fan Lo Men-Tzung Yang Hui-Wen Chen Shih-Ann 《Environmental science and pollution research international》2021,28(9):10931-10939
Environmental Science and Pollution Research - There is a delayed (lag 1 to 2 days) correlation between acute PM 2.5 (particulate matter <?2.5 μm in aerodynamic... 相似文献
2.
Wu Yunrui Yang Guijun Xu Lei Yu Ruipeng Huang Xiaofeng Qiu Weijian Guo Yun 《Environmental science and pollution research international》2022,29(25):37791-37803
Environmental Science and Pollution Research - Trace element is one of the important factors affecting the growth of Microcystis. The effects of zinc (0.4 mg/L) and iron (2 mg/L)... 相似文献
3.
Wang Ling-Yu Li Xue Luo Kun Song Yu-Hao Liu Ren-Guo 《Environmental science and pollution research international》2022,29(48):72159-72168
Environmental Science and Pollution Research - In this study, cationic polyacrylamide (CPAM)-modified diatomite and cetyl trimethyl ammonium bromide (CTAB)-modified... 相似文献
4.
Xie Yuqian Yin Xiufeng Jiao Yuzhu Sun Yingxue Wang Chun 《Environmental science and pollution research international》2022,29(42):63142-63154
Environmental Science and Pollution Research - The visible light responsive graphitic nitride (g-C3N4) mediated photocatalysis has drawn extensive attention in water treatment field.... 相似文献
5.
How does “the Belt and Road” and the Sino-US trade conflict affect global and Chinese CO2 emissions?
Fan Jing-Li Dong Yangyang Zhang Xian 《Environmental science and pollution research international》2020,27(31):38715-38731
Environmental Science and Pollution Research - In the context of the rapid development of the Belt and Road (B&R) Initiative, the continuous transfer of Sino-US trade to the B&R... 相似文献
6.
Tan Xiao Wei Wenxia Xu Congbin Meng Yue Bai Wenrong Yang Wenjie Lin Aijun 《Environmental science and pollution research international》2020,27(9):9126-9134
Environmental Science and Pollution Research - In this study, corn stalk was modified by manganese (Mn) before (MBC1) and after (MBC2) pyrolysis at different temperatures (400~600 °C)... 相似文献
7.
Vitenu-Sackey Prince Asare Acheampong Theophilus 《Environmental science and pollution research international》2022,29(58):87426-87445
Environmental Science and Pollution Research - This study examines the impact of economic policy uncertainty (EPU) and ecological innovation on carbon (CO2) emissions in a panel of 18... 相似文献
8.
J.B. Wedding M.A. Weigand 《Journal of the Air & Waste Management Association (1995)》2013,63(4):475-479
Performance test results and operating characteristics of the Wedding & Associates' (W&A) PM10 Beta Gauge Automated Particle Sampler (Sampler), a U.S. EPA Designated Equivalent Method (Designation No. EQPM-0391-081), are reported. The custom, computer-controlled Sampler utilizes BETASOFT?, a multitasking operating system running the high level language application program. The Sampler employs the Wedding PM10 Inlet (Inlet) and Critical Flow Device (CFD). Analysis, calculations and mechanical control are achieved by use of analog sensing and digital logic. The development and testing program included wind tunnel and field tests to verify experimentally its conformity with theoretical calculations of the relationship of collected mass to 3- particle penetration. Use of a 14C source and a fast-response detector leads to high sensitivity and precision. The instrument has been tested against the Wedding Reference Method Sampler (Reference Method). The 24-hour means of mass concentration values determined by the Sampler, regressed against 24-hour samples collected with the Reference Method, yielded slopes within 1.2 percent of unity, with intercepts less than 1.5 μg/m3 and coefficients of determination (R2) of 0.99 or higher. Resolution is less than 3 μg/m3. 相似文献
9.
10.
Birch Gavin Lee Jung-Ho 《Environmental science and pollution research international》2020,27(35):43685-43699
Environmental Science and Pollution Research - Narrabeen Lagoon is recognized as an Intermittently Closed and Open Lake or Lagoon (ICOLL) and is the largest coastal lagoon (2.2 km2) in the... 相似文献
11.
Vishwakarma Ankit Kumar Yadava Lallan 《Environmental science and pollution research international》2021,28(4):3920-3927
Environmental Science and Pollution Research - In the present study, we fabricate undoped and 1 wt% palladium (Pd)-doped tin oxide (SnO2) films were deposited on alumina substrate using... 相似文献
12.
Zhang Peng Huang He Liu Wanru Zhang Chaolan 《Environmental science and pollution research international》2017,24(27):21859-21866
Environmental Science and Pollution Research - Physiological responses of Echinodorus osiris Rataj plant under cadmium (Cd) stress (5 and 15 mg L?1) were studied by... 相似文献
13.
Gogoi Mandakini Mukherjee Indranil Ray Chaudhuri Shaon 《Environmental science and pollution research international》2022,29(41):61838-61855
Environmental Science and Pollution Research - Presence of higher concentration of ammonia (> 0.5 mg/L) as well as nitrite (> 0.2 mg/L) in aquaculture environment create difficulties... 相似文献
14.
Liu Yanli Sun Tiantian Yang Lie 《Environmental science and pollution research international》2017,24(23):19259-19266
Environmental Science and Pollution Research - Construction and demolition (C&D) waste diminishes scarce land resources and endangers human health and the surrounding environment.... 相似文献
15.
Wan-Ching Chen Chiu-Sen Wang Chih-Chung Wei 《Journal of the Air & Waste Management Association (1995)》2013,63(3):501-509
Ambient aerosols were sampled at three selected sites in the coastal region of central Taiwan to obtain composition data for use in receptor modeling. All the samples were analyzed for 20 elements with an x-ray fluorescence spectrometer. The mass percentage of sulfates in particle samples was determined by ion chromatography, and mass percentages of elemental carbon (EC) and organic carbon (OC) were determined by an elemental analyzer. Because the three sampling sites were located within 25 km of each other, the average chemical compositions were similar for particle samples taken at the three sites on the same day. However, the variation in composition from day to day was significantly influenced by wind direction and change in local sources, such as the burning of agricultural wastes. The abundant species in the coarse fraction (2.5-10 µm) were Al (0.5-4.0 µg/m3), Cl (0.1-4.8 µg/m3), Ca (0.2-3.4 µg/m3), Fe (0.2-2.8 µg/ m3), and K (0.1-1.4 µg/m3), while the abundant species in the fine fraction (<2.5 µm) were S (0.3-3.5 µg/m3), Cl (0.01-1.9 µg/ m3), K (0.04-0.98 µg/m3), organic carbon (0.01-10.5 µg/m3), elemental carbon (0-10.7 µg/m3), and sulfates (1.2-15.7 µg/m3). Calculations for source apportionment were carried out using the CMB7 software developed by the U.S. Environmental Protection Agency (EPA). The main sources for the coarse fraction of ambient aerosols in the region were found to be marine aerosol, coal and fuel oil combustion, burning of agricultural wastes, and paved road dust. The main sources for the fine fraction were burning of agricultural wastes, diesel exhaust, coal and oil combustion, and sulfates. Source apportionment for the fine fraction was relatively sensitive to the types of sources selected for calculations and the compositions of the sources. The problem can be ameliorated by careful examination of possible sources and by use of local source profiles. 相似文献
16.
Tang Yuee Chen Shuxing Huang Junbing 《Environmental science and pollution research international》2021,28(13):16165-16180
Environmental Science and Pollution Research - Carrying out domestic research and development (R&D) activities can improve environmental performance. However, extant studies have not... 相似文献
17.
Anteneh Yilikal Alamirew Tena Zeleke Gete Kassawmar Tibebu 《Environmental science and pollution research international》2023,30(9):22816-22834
Environmental Science and Pollution Research - The Soil & Water Assessment Tool (SWAT) has been calibrated over a 33-year period to evaluate the Gojeb watershed’s hydrological... 相似文献
18.
Naji Abolfazl Esmaili Zinat Mason Sherri A. Dick Vethaak A. 《Environmental science and pollution research international》2017,24(25):20459-20468
Environmental Science and Pollution Research - Microplastics (MPs; <5 mm) in aquatic environments are an emerging contaminant of concern due to their possible ecological and... 相似文献
19.
Su Yawen Jiang Qingquan Khattak Shoukat Iqbal Ahmad Manzoor Li Hui 《Environmental science and pollution research international》2021,28(47):66656-66676
Environmental Science and Pollution Research - Even though higher education R&D expenditures (HEEXP) are important determinants of economic growth that facilitate science, technology, new... 相似文献
20.
Wan
Ching Chen Chiu
Sen Wang Chih
Chung Wei 《Journal of the Air & Waste Management Association (1995)》2013,63(4):501-509
Ambient aerosols were sampled at three selected sites in the coastal region of central Taiwan to obtain composition data for use in receptor modeling. All the samples were analyzed for 20 elements with an x-ray fluorescence spectrometer. The mass percentage of sulfates in particle samples was determined by ion chromatography, and mass percentages of elemental carbon (EC) and organic carbon (OC) were determined by an elemental analyzer. Because the three sampling sites were located within 25 km of each other, the average chemical compositions were similar for particle samples taken at the three sites on the same day. However, the variation in composition from day to day was significantly influenced by wind direction and change in local sources, such as the burning of agricultural wastes. The abundant species in the coarse fraction (2.5-10 µm) were Al (0.5-4.0 µg/m3), Cl (0.1-4.8 µg/m3), Ca (0.2-3.4 µg/m3), Fe (0.2-2.8 µg/ m3), and K (0.1-1.4 µg/m3), while the abundant species in the fine fraction (<2.5 µm) were S (0.3-3.5 µg/m3), Cl (0.01-1.9 µg/ m3), K (0.04-0.98 µg/m3), organic carbon (0.01-10.5 µg/m3), elemental carbon (0-10.7 µg/m3), and sulfates (1.2-15.7 µg/m3). Calculations for source apportionment were carried out using the CMB7 software developed by the U.S. Environmental Protection Agency (EPA). The main sources for the coarse fraction of ambient aerosols in the region were found to be marine aerosol, coal and fuel oil combustion, burning of agricultural wastes, and paved road dust. The main sources for the fine fraction were burning of agricultural wastes, diesel exhaust, coal and oil combustion, and sulfates. Source apportionment for the fine fraction was relatively sensitive to the types of sources selected for calculations and the compositions of the sources. The problem can be ameliorated by careful examination of possible sources and by use of local source profiles. 相似文献