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Journal articles on the topic 'High-salinity'

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1

Linarić, M., M. Markić, and L. Sipos. "High salinity wastewater treatment." Water Science and Technology 68, no. 6 (2013): 1400–1405. http://dx.doi.org/10.2166/wst.2013.376.

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The shock effect, survival and ability of activated sludge to acclimatize to wastewater containing different concentrations of NaCl and Na2SO4 were investigated under laboratory conditions. To accomplish this, the potential penetration of a sewage system by seawater as a consequence of storm surge flooding was simulated. The experiments were conducted using activated sludge taken from the aeration tank of a communal wastewater treatment plant and adding different concentrations up to 40 g/L of NaCl and 4.33 g/L of Na2SO4. The effects of salinity on the activated sludge were monitored for 5 wee
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Glass, Charles, and JoAnn Silverstein. "Denitrification of high-nitrate, high-salinity wastewater." Water Research 33, no. 1 (1999): 223–29. http://dx.doi.org/10.1016/s0043-1354(98)00177-8.

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3

Weller, Andreas, Zeyu Zhang, and Lee Slater. "High-salinity polarization of sandstones." GEOPHYSICS 80, no. 3 (2015): D309—D318. http://dx.doi.org/10.1190/geo2014-0483.1.

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4

Cai, Weiwei, Qiuying Chen, Jingyu Zhang, Yan Li, Wenwen Xie, and Jingwei Wang. "Effects of High Salinity on Alginate Fouling during Ultrafiltration of High-Salinity Organic Synthetic Wastewater." Membranes 11, no. 8 (2021): 590. http://dx.doi.org/10.3390/membranes11080590.

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Ultrafiltration is widely employed in treating high-salinity organic wastewater for the purpose of retaining particulates, microbes and macromolecules etc. In general, high-salinity wastewater contains diverse types of saline ions at fairly high concentration, which may significantly change foulant properties and subsequent fouling propensity during ultrafiltration. This study filled a knowledge gap by investigating polysaccharide fouling formation affected by various high saline environments, where 2 mol/L Na+ and 0.5–1.0 mol/L Ca2+/Al3+ were employed and the synergistic influences of Na+-Ca2
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5

Dudchenko, Alexander V., Timothy V. Bartholomew, and Meagan S. Mauter. "High-impact innovations for high-salinity membrane desalination." Proceedings of the National Academy of Sciences 118, no. 37 (2021): e2022196118. http://dx.doi.org/10.1073/pnas.2022196118.

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Reducing the cost of high-salinity (>75 g/L total dissolved solids) brine concentration technology would unlock the potential for vast inland water supplies and promote the safe management of concentrated aqueous waste streams. Impactful innovation will target component performance improvements and cost reductions that yield the highest impact on system costs, but the desalination community lacks methods for quantitatively evaluating the value of innovation or the robustness of technology platforms relative to competing technologies. This work proposes a suite of methods built on process-ba
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6

Guo, Lei, Yiming Xie, Wenquan Sun, Yanhua Xu, and Yongjun Sun. "Research Progress of High-Salinity Wastewater Treatment Technology." Water 15, no. 4 (2023): 684. http://dx.doi.org/10.3390/w15040684.

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With the continuous expansion of industrial enterprises, a large amount of high-salt wastewater with complex components is produced. Direct discharge will cause great harm to the ecosystem and waste a large amount of potential salt resources. This paper summarizes the source, water quality characteristics, and environmental impact of high-salinity wastewater, and introduces the desalination and treatment technologies of high-salinity wastewater. The desalination technology of high-salinity wastewater mainly includes two processes: concentration and crystallization, obtaining concentrated solut
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7

HEATH, M. R., E. W. HENDERSON, G. SLESSER, and E. M. S. WOODWARD. "High salinity in the North Sea." Nature 352, no. 6331 (1991): 116. http://dx.doi.org/10.1038/352116b0.

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8

Wu, Dihua, Aoran Gao, Hongting Zhao, and Xianshe Feng. "Pervaporative desalination of high-salinity water." Chemical Engineering Research and Design 136 (August 2018): 154–64. http://dx.doi.org/10.1016/j.cherd.2018.05.010.

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9

Safavi, Mohammadali, and Toraj Mohammadi. "High-salinity water desalination using VMD." Chemical Engineering Journal 149, no. 1-3 (2009): 191–95. http://dx.doi.org/10.1016/j.cej.2008.10.021.

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10

Yale, Jaqueline, and Hans J. Bohnert. "Transcript Expression inSaccharomyces cerevisiaeat High Salinity." Journal of Biological Chemistry 276, no. 19 (2001): 15996–6007. http://dx.doi.org/10.1074/jbc.m008209200.

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11

Alfazazi, Umar, Waleed AlAmeri, and Muhammad R. Hashmet. "Experimental investigation of polymer flooding with low-salinity preconditioning of high temperature–high-salinity carbonate reservoir." Journal of Petroleum Exploration and Production Technology 9, no. 2 (2018): 1517–30. http://dx.doi.org/10.1007/s13202-018-0563-z.

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12

Amalate Ann Obuebite, Obumneme Onyeka Okwonna, and Jeffrey Randy Gbonhinbor. "Design of salinity tolerant in alkaline surfactant systems for high salinity reservoirs." GSC Advanced Research and Reviews 14, no. 3 (2023): 193–208. http://dx.doi.org/10.30574/gscarr.2023.14.3.0076.

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Chemical oil recovery from offshore reservoirs which are usually characterised by harsh conditions such as high salinities have remained a source of concern. This study assesses chemical compatibilities of alkalis –surfactant systems under high salinity and divalent ions (Ca2+ and Mg2+). It analysed the synergy between alkali-surfactant slugs and crude oil, leading to the design of an optimal low-cost alkaline- surfactant flooding. Three alkali systems: sodium hydroxide, sodium metaborate and ethylene-diamine-tetracetic acid-(EDTA/NaOH) were evaluated with two high salinity synthetic brines; o
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Amalate, Ann Obuebite, Onyeka Okwonna Obumneme, and Randy Gbonhinbor Jeffrey. "Design of salinity tolerant in alkaline surfactant systems for high salinity reservoirs." GSC Advanced Research and Reviews 14, no. 3 (2023): 193–208. https://doi.org/10.5281/zenodo.7928788.

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Chemical oil recovery from offshore reservoirs which are usually characterised by harsh conditions such as high salinities have remained a source of concern. This study assesses chemical compatibilities of alkalis &ndash;surfactant systems under high salinity and divalent ions (Ca<sup>2+</sup>&nbsp;and Mg<sup>2+</sup>). It analysed the synergy between alkali-surfactant slugs and crude oil, leading to the design of an optimal low-cost alkaline- surfactant flooding. Three alkali systems: sodium hydroxide, sodium metaborate and ethylene-diamine-tetracetic acid-(EDTA/NaOH) were evaluated with two
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14

Juwarno, Juwarno, Tata Brata Suparjana, and Muachiroh Abbas. "Mahameru Soybean (Glycine max) Cultivar, High Salinity Tolerant." Biosaintifika: Journal of Biology & Biology Education 10, no. 1 (2018): 23–31. http://dx.doi.org/10.15294/biosaintifika.v10i1.11870.

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Mahameru cultivar is high salinity tolerant cultivar. The previous study result showed Mahameru cultivar could tolerate 140mM NaCl, but Cilacap Coast salinity levels often reaching 200mM NaCl. A research of salinity stress on Mahameru cultivar at 200 mM NaCl have not conducted yet. Therefore to conduct the research of Mahameru at high salinity stress to obtained high salinity tolerant soybean cultivar. The observed variables are anatomy (epidermis thickness, the density of stomata and trichomes, palisade thickness) physiology (the dry weight of roots and canopy, the content of chlorophyll a an
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15

Shen, Hui, Li Li, Jianlong Li, Zhiguo He, and Yuezhang Xia. "The Seasonal Variation of the Anomalously High Salinity at Subsurface Salinity Maximum in Northern South China Sea from Argo Data." Journal of Marine Science and Engineering 9, no. 2 (2021): 227. http://dx.doi.org/10.3390/jmse9020227.

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The large variations in salinity at the salinity maximum in the northern South China Sea (NSCS), as an indicator for the changes in the Kuroshio intrusion (KI), play an important role in the hydrological cycle. The high salinity here is more than 34.65 at the salinity maximum and is intriguing. In the past, the salinity was difficult to trace in the entire NSCS over long periods due to a lack of high-quality observations. However, due to the availability of accumulated temperature and salinity (T-S) profiles from the Argo program, it is now possible to capture subsurface-maximum data on a larg
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16

Chow, WS, MC Ball, and JM Anderson. "Growth and Photosynthetic Responses of Spinach to Salinity: Implications of K+ Nutrition for Salt Tolerance." Functional Plant Biology 17, no. 5 (1990): 563. http://dx.doi.org/10.1071/pp9900563.

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To compare the effects of K+ under high and low salinity, spinach plants (Spinacia oleracea) were grown in nutrient solutions containing either 50 mM NaCl (low salinity) or 250 mM NaCl (high salinity), with a diurnal regime of 10 h light (~300 μmol photons m-2 s-1, 23°C) and 14 h dark (15°C). At each level of salinity, the nutrient KCl concentration was 0.01, 0.1, 1 or 10 mM. The plant and shoot biomass was greater at low salinity than high salinity and increased with the logarithmic increase in nominal K+ concentrations supplied to the roots. Plant and shoot growth were related to the K+ upta
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17

Zhang, Yuhong, Yan Du, W. N. D. S. Jayarathna, et al. "A Prolonged High-Salinity Event in the Northern Arabian Sea during 2014–17." Journal of Physical Oceanography 50, no. 4 (2020): 849–65. http://dx.doi.org/10.1175/jpo-d-19-0220.1.

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AbstractA prolonged high-salinity event in the northern Arabian Sea, to the east of the Gulf of Oman, during 2014–17 was identified based on Argo datasets. The prolonged event was manifested as enhanced spreading of the surface Arabian Sea high-salinity water and the intermediate Persian Gulf water. We used satellite altimetric data and geostrophic current data to understand the oceanic processes and the salt budget associated with the high-salinity event. The results indicated that the strengthened high-salinity advection from the Gulf of Oman was one of the main causes of the salinity increa
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18

Zhang, Luyao, Xiaolei Zhu, Haonan Wang, and Xiaojie Liu. "Research Progress in the Treatment of High-Salinity Wastewater." Journal of Physics: Conference Series 2706, no. 1 (2024): 012042. http://dx.doi.org/10.1088/1742-6596/2706/1/012042.

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Abstract The generation of high-salinity wastewater is closely associated with various industries, containing a plethora of dissolved salts such as chlorides, sulfates, and carbonates, which pose a significant threat to the environment and human health. Consequently, the treatment of high-salinity wastewater has emerged as a pivotal environmental challenge in contemporary society. This review aims to elucidate the sources and characteristics of high-salinity wastewater, as well as the current status and trends in the field of high-salinity wastewater treatment. First and foremost, we explore t
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19

Liu, Fei, Jinfeng Sun, Jinnan Long, et al. "Assessing the Interactive Effects of High Salinity and Stocking Density on the Growth and Stress Physiology of the Pacific White Shrimp Litopenaeus vannamei." Fishes 9, no. 2 (2024): 62. http://dx.doi.org/10.3390/fishes9020062.

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This study was conducted to evaluate the effects of high salinity combined with stocking density on Litopenaeus vannamei. Three salinity gradients, namely, 28 g/L, 36 g/L, and 44 g/L, and two stocking densities, namely, 300 and 600 shrimp/m3, were used to analyze the synergistic effect of high salinity and stocking density on the growth performance, digestibility, and energy budgets of L. vannamei. The experimental testing period lasted 45 days. The research results showed that a salinity level of 36 g/L was the most suitable salinity level for shrimp growth under both high and low stocking de
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20

Grosso, Philippe, Marc Le Menn, Jean-Louis De Bougrenet De La Tocnaye, Zong Yan Wu, and Damien Malardé. "Practical versus absolute salinity measurements: New advances in high performance seawater salinity sensors." Deep Sea Research Part I: Oceanographic Research Papers 57, no. 1 (2010): 151–56. http://dx.doi.org/10.1016/j.dsr.2009.10.001.

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21

Zhang, Fujian, Youwei Jiang, Pengcheng Liu, et al. "Laboratory Experimental Study on Polymer Flooding in High-Temperature and High-Salinity Heavy Oil Reservoir." Applied Sciences 12, no. 22 (2022): 11872. http://dx.doi.org/10.3390/app122211872.

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Polyacrylamide (HPAM) and other traditional polymers have poor temperature resistance and salinity tolerance and do not meet the needs of high-temperature and high-salinity reservoirs. In this study, a new temperature-resistant and salinity-tolerant polymer QJ75-39 was synthesized using acrylamide (AM) as a hydrophilic monomer, 1-acrylamide-2-methylpropanesulfonic acid (AMPS) and N-vinylpyrrolidone (NVP) as functional monomers and DS-16 as a hydrophobic monomer. Through laboratory experiments, the properties (temperature resistance, salinity tolerance and aging stability), polymer injection an
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22

Gebühr, Christina, Rosie M. Sheward, Jens O. Herrle, and Jörg Bollmann. "Strain-specific morphological response of the dominant calcifying phytoplankton species Emiliania huxleyi to salinity change." PLOS ONE 16, no. 2 (2021): e0246745. http://dx.doi.org/10.1371/journal.pone.0246745.

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The future physiology of marine phytoplankton will be impacted by a range of changes in global ocean conditions, including salinity regimes that vary spatially and on a range of short- to geological timescales. Coccolithophores have global ecological and biogeochemical significance as the most important calcifying marine phytoplankton group. Previous research has shown that the morphology of their exoskeletal calcified plates (coccoliths) responds to changing salinity in the most abundant coccolithophore species, Emiliania huxleyi. However, the extent to which these responses may be strain-spe
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23

Liu, Ya Pan, Jian Cheng Kang, Jiong Zhu, and Qin Chen Han. "Monthly Water Exchange through the Ryukyu Islands Revealed by Salinity Structural Changes." Advanced Materials Research 864-867 (December 2013): 2335–39. http://dx.doi.org/10.4028/www.scientific.net/amr.864-867.2335.

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Using salinity database of World Ocean Atlas 2009 (WOA09) issued by NOAA in 2010, refer the range of high-salinity tongue to indicate the strength about high-salinity water, from the perspective of structural changes of salinity; the water exchange through Ryukyu Islands upper 500 m have been analyzed, the results show that: due to Ryukyu Trough, currents on both sides of Ryukyu Islands occur exchange, for upper 500 m, high-salinity water in east of the Ryukyu Islands mainly invade the west waterthe Kuroshio in East China Sea; the intrusion strength is powerful from the depth of 100 m to 200 m
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24

Kaplan, Lewis. "High salinity—Just what the intensivist ordered?*." Critical Care Medicine 40, no. 9 (2012): 2724–25. http://dx.doi.org/10.1097/ccm.0b013e31825bc810.

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25

Logan, Bruce E., Jun Wu, and Richard F. Unz. "Biological Perchlorate Reduction in High-Salinity Solutions." Water Research 35, no. 12 (2001): 3034–38. http://dx.doi.org/10.1016/s0043-1354(01)00013-6.

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26

Laverty, Gary, and Erik Skadhauge. "Adaptation of teleosts to very high salinity." Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 163, no. 1 (2012): 1–6. http://dx.doi.org/10.1016/j.cbpa.2012.05.203.

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27

Abu‐ghararah, Z. H., and J. H. Sherrard. "Biological nutrient removal in high salinity wastewaters." Journal of Environmental Science and Health . Part A: Environmental Science and Engineering and Toxicology 28, no. 3 (1993): 599–613. http://dx.doi.org/10.1080/10934529309375897.

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28

Grainger, E. H., and A. A. Mohammed. "High salinity tolerance in sea ice copepods." Ophelia 31, no. 3 (1990): 177–85. http://dx.doi.org/10.1080/00785326.1990.10430860.

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29

Zhang, Xiaodong, and Lianbo Hu. "Scattering by pure seawater at high salinity." Optics Express 17, no. 15 (2009): 12685. http://dx.doi.org/10.1364/oe.17.012685.

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30

Xie, Quan, Patrick V. Brady, Ehsan Pooryousefy, Daiyu Zhou, Yongbing Liu, and Ali Saeedi. "The low salinity effect at high temperatures." Fuel 200 (July 2017): 419–26. http://dx.doi.org/10.1016/j.fuel.2017.03.088.

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31

Hoogakker, Babette A. A., Gary P. Klinkhammer, Harry Elderfield, Eelco J. Rohling, and Chris Hayward. "Mg/Ca paleothermometry in high salinity environments." Earth and Planetary Science Letters 284, no. 3-4 (2009): 583–89. http://dx.doi.org/10.1016/j.epsl.2009.05.027.

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32

Moulton, T. P., T. R. Sommer, M. A. Burford, and L. J. Borowitzka. "Competition between Dunaliella species at high salinity." Hydrobiologia 151-152, no. 1 (1987): 107–16. http://dx.doi.org/10.1007/bf00046115.

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33

Hu, Hao, Bang-Lei Wu, Dong Wei, Li Yu, Wei-Hua Li, and Shu-Guang Zhu. "Salinity controlling enhanced high-salinity pickle wastewater treatment coupling with high-value fatty acid production by Dunaliella salina." Journal of Cleaner Production 448 (April 2024): 141732. http://dx.doi.org/10.1016/j.jclepro.2024.141732.

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34

Zhou, Tong, Jianzheng Su, Shichao Fan, Zhaofeng Li, Xiaoxue Liu, and Xianglu Tang. "Pore structure and controlling factors of dolomite-bearing high-salinity shale reservoir in Qianjiang Formation, Jianghan Basin, China." Interpretation 8, no. 4 (2020): T675—T686. http://dx.doi.org/10.1190/int-2019-0161.1.

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High-salinity shale is a unique and promising shale-oil reservoir in continental basins. We have collected representative samples from different lithologies from wells in the Qianjiang Depression to test the pore structure and basic character from prospective high-salinity oil-bearing shales. We conducted field emission scanning electron microscopy and X-ray diffraction analyses to study the high-salinity shale pore morphology and composition, respectively. We used mercury injection capillary pressure to understand the high-salinity shale macropore distribution, and we used low-pressure nitrog
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35

Wang, Xin, Wei-Wei Dai, Chong Liu, et al. "Evaluation of Physiological Coping Strategies and Quality Substances in Purple SweetPotato under Different Salinity Levels." Genes 13, no. 8 (2022): 1350. http://dx.doi.org/10.3390/genes13081350.

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Although salinity stress is one of the principal abiotic stresses affecting crop yield, a suitable concentration of NaCl has proven to be useful for increasing crop quality. This study used low salinity (34 mmol/L NaCl) and high salinity (85 mmol/L) to cultivate purple sweetpotato. Using transcriptomics and metabolomics to profile the pathway indicated that glycometabolism, secondary metabolite biosynthesis and the starch catabolic process were the significant pathways under the salinity stress. Further research showed that purple sweetpotato could regulate genes related to the regulation of t
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36

Liu, Wanxin, Chunbo Gu, Jiayao Li, et al. "High Salinity Alters the Adsorption Behavior of Microplastics towards Typical Pollutants and the Phytotoxicity of Microplastics to Synechococcus." Sustainability 16, no. 3 (2024): 1107. http://dx.doi.org/10.3390/su16031107.

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Microplastics (MPs) are ubiquitous in marine environments, and seawater desalination releases large amounts of concentrated saline water. However, little is known about how MPs alter their adsorption behavior towards other pollutants in high-salinity environments. Meanwhile, there is a lack of knowledge about the combined effect of MPs and high salinity on marine phytoplankton. In this work, the impact of high salinity on the adsorption behaviors of two types of MPs (polyethylene MPs (PE-MPs) and polyvinyl chloride MPs (PVC-MPs)) towards three typical water pollutants (Pb2+, 4-chlorophenol, an
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37

Steil, Leif, Tamara Hoffmann, Ina Budde, Uwe Völker, and Erhard Bremer. "Genome-Wide Transcriptional Profiling Analysis of Adaptation of Bacillus subtilis to High Salinity." Journal of Bacteriology 185, no. 21 (2003): 6358–70. http://dx.doi.org/10.1128/jb.185.21.6358-6370.2003.

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ABSTRACT The gram-positive soil bacterium Bacillus subtilis often faces increases in the salinity in its natural habitats. A transcriptional profiling approach was utilized to investigate both the initial reaction to a sudden increase in salinity elicited by the addition of 0.4 M NaCl and the cellular adaptation reactions to prolonged growth at high salinity (1.2 M NaCl). Following salt shock, a sigB mutant displayed immediate and transient induction and repression of 75 and 51 genes, respectively. Continuous propagation of this strain in the presence of 1.2 M NaCl triggered the induction of 1
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38

Li, Yan, Jian Cheng Kang, and Chao Liu. "Spatial Change of Salinity at Kuroshio in East China Sea with Seasons." Applied Mechanics and Materials 71-78 (July 2011): 56–60. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.56.

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Kuroshio influences hydrological-climate environment of East China Sea by exchanging heat and salinity. It has great influence on climate-environment in East China. Understanding of seasonal variability of salinity at Kuroshio in the East China Sea (ECS Kuroshio) can provide a scientific basis to reveal the climate-environment change in East China. In this paper, Using salinity database of World Ocean Atlas 2009(WOA09) issued by NOAA in 2010, the change of salinity distribution and the high-salt areas at ECS Kuroshio with seasons have been analyzed, the results show that: upper low-salinity wa
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39

Hoffmann, Tamara, Alexandra Schütz, Margot Brosius, Andrea Völker, Uwe Völker, and Erhard Bremer. "High-Salinity-Induced Iron Limitation in Bacillus subtilis." Journal of Bacteriology 184, no. 3 (2002): 718–27. http://dx.doi.org/10.1128/jb.184.3.718-727.2002.

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ABSTRACT Proteome analysis of Bacillus subtilis cells grown at low and high salinity revealed the induction of 16 protein spots and the repression of 2 protein spots, respectively. Most of these protein spots were identified by mass spectrometry. Four of the 16 high-salinity-induced proteins corresponded to DhbA, DhbB, DhbC, and DhbE, enzymes that are involved in the synthesis of 2,3-dihydroxybenzoate (DHB) and its modification and esterification to the iron siderophore bacillibactin. These proteins are encoded by the dhbACEBF operon, which is negatively controlled by the central iron regulato
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40

Makover, Judah, David Hasson, Yunyan Huang, Raphael Semiat, and Hilla Shemer. "Electrochemical removal of nitrate from a Donnan dialysis waste stream." Water Science and Technology 80, no. 4 (2019): 727–36. http://dx.doi.org/10.2166/wst.2019.314.

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Abstract The objective of this work was to investigate electrochemical removal of nitrate from a high salinity waste stream generated by Donnan dialysis. Donnan dialysis for nitrate removal is a promising technique. It produces a distinctive composition of a high salinity waste stream of NaCl or Na2SO4 that requires a viable disposal method. The waste stream has the full anionic composition of contaminated groundwater, but the only cation is sodium. Experiments were conducted in a batch system setup. A copper cathode was chosen over brass, aluminum and graphite cathodes. A dimensionally stable
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41

Chakraborty, Rishika, Khalid M. Khan, Daniel T. Dibaba, Md Alfazal Khan, Ali Ahmed, and Mohammad Zahirul Islam. "Health Implications of Drinking Water Salinity in Coastal Areas of Bangladesh." International Journal of Environmental Research and Public Health 16, no. 19 (2019): 3746. http://dx.doi.org/10.3390/ijerph16193746.

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Coastal areas in South Asian countries are particularly vulnerable to elevated water salinity. Drinking water salinity has been found to be associated with cardiovascular diseases (CVD), diarrhea, and abdominal pain. Our study aimed to find if excess drinking water salinity was associated with increased hospital visits with an array of health effects in coastal sub-districts of Bangladesh. A cross-sectional study was conducted with 157 participants from three coastal sub-districts. A face-to-face interview was conducted to collect salinity exposure and hospital visit data. Water samples were c
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42

Frigon, Matthew Dubois, and Dongfang Liu. "Effect of high salinity on yeast activated sludge reactor operation." Water Science and Technology 74, no. 9 (2016): 2124–34. http://dx.doi.org/10.2166/wst.2016.391.

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Yeast activated sludge was developed and operated at salinities of 0, 15, 30, 45, and 60 g/l NaCl. The kinetics of the various sludges degrading a wastewater with glycerol as the carbon source were determined. Inhibition due to salinity was analyzed and it was found that the limiting concentration of NaCl is 120 g/l. Salinity affects the maximum growth rate of the sludge. Reactors were exposed to shock salinity changes. Salt shocks affected maximum growth rate of the reactors but treatment was still effective. The effect of pH adjustment was investigated and it was determined that hourly adjus
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43

Wang, Hao. "Preliminary Study on Tracer of High Temperature and High Salinity Resistant." Advanced Materials Research 868 (December 2013): 473–76. http://dx.doi.org/10.4028/www.scientific.net/amr.868.473.

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Five kinds of new tracers of high temperature and high salinity resistant were screened in order to meet tracer monitoring requirements in Tarapoa block at Dorine oilfield, these tracers were evaluated according to the tracer selection criteria, the optimal detection method was also studied in this paper. It showed that new tracers can adapt to high temperature, high salinity of the formation conditions, so as to meet adjacent multi-well groups monitoring requirements. Tracer monitoring can provide basis for the next step implementation of the program and the adjustment of measures, of a brigh
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44

Sharma, Gaurav, and Kishore K. Mohanty. "Wettability Alteration in High-Temperature and High-Salinity Carbonate Reservoirs." SPE Journal 18, no. 04 (2013): 646–55. http://dx.doi.org/10.2118/147306-pa.

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Summary The goal of this work was to change the wettability of a carbonate rock from mixed-wet toward water-wet at high temperature and high salinity. Three types of surfactants in dilute concentrations (&amp;lt;0.2 wt%) were used. Initial surfactant screening was performed on the basis of aqueous stability at these harsh conditions. Contact-angle experiments on aged calcite plates were conducted to narrow the list of surfactants, and spontaneous-imbibition experiments were conducted on field cores for promising surfactants. Secondary waterflooding was carried out in cores with and without the
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45

Puerto, Maura, George J. Hirasaki, Clarence A. Miller, and Julian R. Barnes. "Surfactant Systems for EOR in High-Temperature, High-Salinity Environments." SPE Journal 17, no. 01 (2011): 11–19. http://dx.doi.org/10.2118/129675-pa.

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Summary A systematic study was made of phase behavior of alkoxyglycidylether sulfonates (AGESs). These surfactants were screened with either NaCl-only brines or NaCl-only brines and n-octane at water/ oil ratio (WOR) ~1 for temperatures between approximately 85 and 120°C. All test cases were free of alcohols and other cosolvents. Classical Winsor phase behavior was observed in most scans, with optimal salinities ranging from less than 1% NaCl to more than 20% NaCl for AGESs with suitable combinations of hydrophobe and alkoxy chain type [ethylene oxide (EO) or propylene oxide (PO)] and chain le
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46

Hutin, Anthony, Nicolle Lima, Felicle Lopez, and Marcio Carvalho. "Stability of Silica Nanofluids at High Salinity and High Temperature." Powders 2, no. 1 (2022): 1–20. http://dx.doi.org/10.3390/powders2010001.

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Nanoparticles have shown great potential in many sectors of the oil and gas industry, including enhanced oil recovery (EOR). They can be used to improve water flooding by altering the wettability of the porous medium, reducing the interfacial tension, blocking pores, or preventing asphaltene precipitation. Ensuring the stability of nanofluids injected into reservoirs is essential and a great challenge. However, high temperature favors particle collisions and high salinity (ionic strength) decreases electrostatic repulsion between particles. Therefore, nanofluids are extremely unstable at reser
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47

Carpenter, Chris. "Technique Evaluates Polymer Injectivity in High-Salinity/High-Temperature Carbonates." Journal of Petroleum Technology 75, no. 06 (2023): 82–84. http://dx.doi.org/10.2118/0623-0082-jpt.

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_ This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 211451, “Assessment of World-First Two-Polymer Injectivity Tests Performed in Two Giant High-Salinity/High-Temperature Carbonate Reservoirs Using Single-Well Simulation Models and Pressure-Falloff Analysis,” by Juan M. Leon, Shehadeh K. Masalmeh, SPE, and Ali M. Al-Sumaiti, SPE, ADNOC, et al. The paper has not been peer reviewed. _ The complete paper presents the interpretation of two polymer injectivity tests (PITs) performed in two giant light-oil high-salinity/high-temperature (HS/HT) carbonat
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Gao, Bo, Qi Yan Feng, and Xiang Dong Li. "Clarification of High-Salinity Mine Water with Plants." Advanced Materials Research 610-613 (December 2012): 1398–401. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.1398.

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High-salinity mine water has been often treating with electrodialysis, multi-effect. But there are still some problems. So we study high-salinity mine water treatment for 24 days with different plants and salinity. The sample was selected from Zhang Xiao Lou coal in Xuzhou. The resultes show that: Cress is able to adapt the water with high salinity and absorb the contamination. When the dosage of NaCl is 1 g/L and 2 g/L, TDS removal efficiency can reach 69.36% and 56.47%. With the increase of NaCl from 0 to 1 g/L, the treatment capacity of the plant increased gradually, and the treatment capac
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Nassabeh, Seyed Mohammad Mehdi, Afshin Davarpanah, and Joata Bayrami. "Simulation of low and high salinity water injection method to determine the optimum salinity." Petroleum Research 4, no. 4 (2019): 348–53. http://dx.doi.org/10.1016/j.ptlrs.2019.07.003.

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Held, Mirjam B. E., and Christopher D. G. Harley. "Responses to low salinity by the sea starPisaster ochraceusfrom high- and low-salinity populations." Invertebrate Biology 128, no. 4 (2009): 381–90. http://dx.doi.org/10.1111/j.1744-7410.2009.00175.x.

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