| DOI: | 10.1016/j.marpolbul.2014.08.027
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| Scopus记录号: | 2-s2.0-84908612430
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| 论文题名: | Environmental policy constraints for acidic exhaust gas scrubber discharges from ships |
| 作者: | Ülpre H.; Eames I.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2014
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| 卷: | 88, 期:2018-01-02 | | 起始页码: | 292
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| 结束页码: | 301
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| 语种: | 英语
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| 英文关键词: | Acid-alkali chemistry
; Scrubber
; Seawater
; Turbulent jet
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| Scopus关键词: | Environmental protection
; Environmental regulations
; Regulatory compliance
; Scrubbers
; Seawater
; Ships
; Sulfur
; Alkali chemistry
; Engineering constraints
; Environmental legislations
; Environmental policy
; International maritime organizations
; Marine environment protection committees
; Sulphur content
; Turbulent jet
; Exhaust gases
; calcium carbonate
; sea water
; exhaust gas
; fossil fuel
; sulfur oxide
; water pollutant
; compliance
; environmental legislation
; exhaust emission
; marine pollution
; seawater
; vessel
; acidity
; alkalinity
; Article
; chemical reaction
; combustion
; dilution
; electricity
; environmental factor
; environmental protection
; exhaust gas
; flow rate
; kinematics
; pH
; salinity
; scrubber
; ship
; temperature dependence
; turbulent flow
; velocity
; analysis
; chemistry
; environmental monitoring
; environmental planning
; exhaust gas
; legislation and jurisprudence
; prevention and control
; water pollutant
; water pollution
; Environmental Monitoring
; Environmental Policy
; Fossil Fuels
; Hydrogen-Ion Concentration
; Seawater
; Ships
; Sulfur Oxides
; Vehicle Emissions
; Water Pollutants, Chemical
; Water Pollution
|
| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
|
| 英文摘要: | Increasingly stringent environmental legislation on sulphur oxide emissions from the combustion of fossil fuels onboard ships (International Maritime Organization (IMO) Regulation 14) can be met by either refining the fuel to reduce sulphur content or by scrubbing the exhaust gases. Commonly used open loop marine scrubbers discharge warm acidic exhaust gas wash water into the sea, depressing its pH. The focus on this paper is on the physics and chemistry behind the disposal of acidic discharges in seawater.The IMO Marine Environment Protection Committee (MEPC 59/24/Add.1 Annex 9) requires the wash water to reach a pH greater than 6.5 at a distance of 4. m from the point of discharge. We examine the engineering constraints, specifically size and number of ports, to identify the challenges of meeting regulatory compliance. © 2014. |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/85786
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| Appears in Collections: | 过去全球变化的重建
全球变化的国际研究计划
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作者单位: | University College London, Torrington Place, London, United Kingdom
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| Recommended Citation: | |
Ülpre H.,Eames I.. Environmental policy constraints for acidic exhaust gas scrubber discharges from ships[J]. Marine Pollution Bulletin,2014-01-01,88(2018-01-02)
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