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本文根据近年对福建邻近海域油气普查成果,研究了福建东部海域的油气构造,认为福建东部海域新生代沉积的基底面,由大陆向海倾斜延伸,其间形成较厚的新生代沉积,有厦门、乌丘屿、东引岛盆地和九龙江、晋江、韩江等构造凹陷。提出了可能存在的油气储层为古新统、渐新统、中新统,可能存在“新生古储”和“古生新储”等组合,对佛昙群还应注意“自生自储”的可能性。各时代地层中的泥岩、页岩及孔渗条件较差的玄武岩则作为盖层。 相似文献
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1 海洋环保机构及海洋环境调查 台湾“行政院”保护署1987年8月22日成立,负责台湾环境保护事务。省设环境保护局,县设环境保护处。另在台北市和高雄市专设环境保护局。交通部四大港务局负责所管辖区环境;内政部营建署负责保护海洋生态、环境,原委会负责核废料处理,以及处理海域的环境及生态问题。 台湾海洋环境调查内容大致分三部分。一是:气象、水质、地质调查。主要调查大气环 相似文献
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通过样方法和样线法对大兔屿进行植物资源调查,其主要的植被类型是亚热带常绿阔叶林、灌草丛。有维管植物69科,139属,152种。蕨类3科,3属,3种;裸子植物3科,3属,3种;被子植物63科,133属,146种。乔木20科,27属,30种;灌木31科,44属,46种,草本和藤本30科,68属,74种。其中,原生植物125种,外来植物27种,入侵植物10种,无珍稀濒危植物。植被群落的植物区系组成中,属的分析表明,大兔屿植物以热带、亚热带成分为主。种子植物属划分为12个分布区类型及其变型,其中成分最多的是泛热带分布及其变型,为区系总数的35.29%。群落以高位芽植物占主要优势,为46.71%。人工栽培的台湾相思林、马尾松林及木麻黄林总的覆盖率却高达80%。最后针对海岛特色景观的营造,对大兔屿植物资源的保护和利用提出相关的建议。 相似文献
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垃圾卫生填埋法将是青岛市今后若干年内垃圾处理的主要方法,结合青岛市城市发展的规划思路,提出在保护环境,尤其是海洋环境的基础上,应寻找内陆场地进行垃圾卫生填埋。经遴选,小涧一带最有前景,经论证,认为小涧一带从地形地貌、地表水发育,场地取土条件,环境水文地质条件、构造条件及经济条件等各方面均满足选址要求 相似文献
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文章从如何解决制碱废泥—白泥的治理角度出发,分析了胶州湾娄山河口海域制碱白泥的性状及分布现状,对比国内外制碱企业对于白泥的处置方法,针对淤积多年的白泥浅滩提出三种污染治理方案,并探讨了各种方案的实施对附近海域环境的影响。研究成果可为青岛市污染治理、环境规划与管理、海洋环境保护提供科学依据。 相似文献
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The impact of cruise ship generated waste on home ports and ports of call: A study of Southampton 总被引:1,自引:0,他引:1
《Marine Policy》2007,31(5):591-598
Cruise ships represent less than 1% of the global merchant fleet yet it has been estimated that they are responsible for 25% of all waste generated by merchant vessels. This volume of waste produces pressures on the environment, particularly with respect to ship-generated waste disposal at home ports and ports of call. Southampton, home port for both Cunard and P&O, and a port of call for Royal Caribbean Cruises, is the focus of this study. This paper investigates current waste management and disposal options for cruise ship generated waste and the associated impacts of this waste for ports. It is concluded that all cruise vessels should vigorously pursue a waste reduction strategy and for ports to provide adequate recycling, reduction and re-use facilities for cruise ship generated waste, optimising use of local facilities whenever possible. 相似文献
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Gi Hoon Hong Dong Beom Yang Hyun-Mi Lee Sung Ryull Yang Hee Woon Chung Chang Joon Kim Young-Il Kim Chang Soo Chung Yu-Hwan Ahn Young-Je Park Jeong-Eon Moon 《Ocean Science Journal》2012,47(3):387-394
Korean Geostationary Ocean Color Imager (GOCI) and Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua observations of the variation in ocean color at the sea surface were utilized to monitor the impact of nutrient-rich sewage sludge disposal in the oligotrophic area of the Yellow Sea. MODIS revealed that algal blooms persisted in the spring annually at the dump site in the Yellow Sea since year 2000 to the present. A number of implications of using products of the satellite ocean color imagers were exploited here based on the measurements in the Yellow Sea. GOCI observes almost every hour during the daylight period, every day since June 2011. Therefore, GOCI provides a powerful tool to monitor waste disposal at sea in real time. Tracking of disposal activity from a large tanker was possible hour by hour from the GOCI timeseries images compared to MODIS. Smaller changes in the color of the ocean surface can be easily observed, as GOCI resolves images at smaller scales in space and time in comparison to polar orbiting satellites, e.g., MODIS. GOCI may be widely used to monitor various marine activities in the sea, including waste disposal activity from ships. 相似文献
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The Inner New York Bight, at the head of the Hudson shelf channel, has been the site for ocean disposal of various waste products since at least 1888. Natural channel-like bathymetry expressed in 1845 is today a series of hills rising to within 12 m (40 ft.) of the water surface superimposed upon a broad lobate mound. This topographic inversion created over the past nine decades is attributable to disposal of materials (soil, sand, and stone) of varying composition generated during construction in the New York metropolitan area. Data indicate approximately 765 · 106 m3 (1 · 109 yd3) of waste has been dumped in that region from 1888 to 1934. Isopach maps, sea-floor profiles, seismic records, and vibratory cores show much of the fill has remained in place in spite of bottom currents of approximately 25 cm/sec (0.5 knot) and a wave climate of Hs = 0.76 m (2.5 ft.); T = 5?15 sec. Man-made islands proposed for the inner continental shelf for siting power, port, or recreational facilities will use large volumes of stable material for core fill, which could be waste materials such as those described. Effective regional coastal-zone planning should recognize uses for past and future waste material as such practices would conserve sand and gravel resources for other high-volume needs (shoreline nourishment and protection and construction aggregate) and alleviate some of the site-selection problems in land disposal of waste. 相似文献
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烟台市污水处理深海排放工程设计方案研究与选择 总被引:2,自引:0,他引:2
沿海城市污水处理深海排放工程在我国起步较晚,烟台市污水处理深海排放工程我国目前规模最大的同类工程,且已进入施工阶段,本文详细阐述了该工程及水工设计方案,在我国城市污水2深海排放工程领域作了积极有益的探索。 相似文献