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1.
2010年3月,《中华人民共和国海岛保护法》（以下简称《海岛保护法》）正式实施。这部法律对中国海监队伍具有特殊的意义,中国海监机构首次经法律授权获得海岛监督检查权。《海岛保护法》第四十一条规定：“海洋主管部门应当依法对无居民海岛保护和合理利用情况进行监督检查。 相似文献
2.
谢弘阳 《海洋与海岸带开发》2012,(4):25-29
2010年3月,《中华人民共和国海岛保护法》（以下简称《海岛保护法》）正式实施。这部法律对中国海监队伍具有特殊的意义,中国海监机构首次经法律授权获得海岛监督检查权。《海岛保护法》第四十一条规定：“海洋主管部门应当依法对无居民海岛保护和合理利用情况进行监督检查。 相似文献
3.
随着海岛开发热潮的到来,无居民海岛生态安全成为一个严峻的现实问题。《中华人民共和国海岛保护法》的出台为无居民海岛保护提供了法律依据,但无居民海岛的生态安全保障并不是靠一部法律就能解决的,而是需要形成一个政府治理意识下的包括立法、执法、司法以及公民有效参与的保障机制。它涉及相关法律制度的完善、执法和司法的跟进以及由政府管理向公共治理的转变。 相似文献
4.
2008年,国务院在启动新一轮机构改革和职能调整中,着力强化海岛管理工作,要求由国家海洋局"承担海岛生态保护和无居民海岛合法使用的责任",第一次将海岛开发、建设、保护与管理纳入国务院部门职能工作,并明确要求: "组织制定海岛保护与开发政策、规划并监督实施,组织实施无居民海岛的使用管理,发布海岛对外开放和保护名录","承担海岛名称及其标志设置的有关工作"等. 相似文献
5.
无居民海岛森林是海岛重要的植被资源,对于维持海岛生态系统和生态环境健康有着重要的作用。文章阐述了海岛森林保护应当结合海岛森林的生长和分布的实际情况,通过划定保护范围、引种改造、建设防护林、增强宣传、实施海岛生态修复和生态补偿机制等进行保护。对无居民海岛森林保护的研究可为无居民海岛的保护和管理提供参考依据,促进无居民海岛的可持续发展。 相似文献
6.
曹彩容 《海洋与海岸带开发》2010,(10):21-23
为配合《中华人民共和国海岛保护法》自 2010 年 3 月 1 日起施行,国家海洋局北海分局发出《关于开展 2010 北海区海岛联合执法监督检查行动的通知》。响应国家和上级单位的要求,近期，中国海监第一支队开展了历时3个月的海岛联合执法行动，派出执法人员192人次、车辆45台次，登检、巡视山东辖区的7个特殊用途海岛及长岛县10个有居民海岛、23个无居民海岛。 相似文献
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厦门市无居民海岛开发利用现状与管理保护对策 总被引：6，自引：0，他引：6
本文介绍了厦门市无居民海岛的总体分布情况及其开发利用现状，分析了其存在的主要问题，并据此提出了建立统一协调海岛综合管理体制，实施开发利用许可证制度；编制厦门市无居民海岛开发保护规划；加强对海岛生态环境和资源的保护；控制海岛开发强度；建设“数字海岛”等开发和管理保护厦门市无居民海岛的若干对策建议。 相似文献
10.
为配合<中华人民共和国海岛保护法>自2010年3月1日起施行,国家海洋局北海分局发出<关于开展2010北海区海岛联合执法监督检查行动的通知>.响应国家和上级单位的要求,近期,中国海监第一支队开展了历时3个月的海岛联合执法行动,派出执法人员192人次、车辆45台次,登检、巡视山东辖区的7个特殊用途海岛及长岛县10个有居民海岛、23个无居民海岛.接到上级指示后,中国海监第一支队将海岛专项行动作为当前重要工作提上工作日程. 相似文献
11.
The analysis of the structure of the cryolithozone, facies, and thicknesses of the Quaternary sediments and the results of the physicochemical mathematical modeling of the modern shelf of the western part of the Laptev Sea support the influence of the Late Pleistocene glaciations on the heat conditions and the distribution of the permafrost in the area. A ～200-m thick glacier formed under aerial conditions from atmospheric precipitation represented the metamorphosed snow cover. According to the modeling, the long-living (from 60?50 to 10?4 ky) glacier reduced the thickness of the permafrost rocks in the reviewed shelf area for 280–360 m. The Holocene marine transgression additionally decreased the thickness from 50–140 m on the inner shelf to 220–350 m on the outer shelf. The modern submarine cryolithozone 450-0 m thick is wide-spread in the studied region from the coast to the shelf boundary (isobaths of 130–140 m), where it pinches out at a distance of ～380 km from the coast at a depth of ～250 m above the sea level. 相似文献
12.
We analyze the components of the carbon system of the Sevastopol bay waters and the balance of main sediment-forming substances
using the data of field investigations in 1998–2008. The interannual variations of total inorganic carbon and the equilibrium
partial pressure of carbon dioxide in the bay water are noted. An increase in the flux of carbon dioxide into the bay and
in the content of organic carbon in bottom sediments is revealed, and an explanation of this phenomenon is given. The priority
accumulation of organic carbon in the sediments of the bay is established. We assess the interannual variation in the relative
abundances of organic and inorganic carbon as an index of the carbon cycle stability. 相似文献
13.
We generalize and analyze the state of investigations of the influence of river waters on the hydrologic structure of the
Black Sea. Specific features of the water, regime and hydrography of rivers flowing into the sea, data on the discharge of
rivers, and intrayear and interyear variability of the discharge are presented. We discuss and analyze works studying the
transformation of river waters, routes of desalinized sea waters, and their influence on the thermohaline structure and dynamic
regime of the sea.
Translated by Peter V. Malyshev and Dmitry V. Malyshev 相似文献
14.
V. A. Ivanov S. P. Lyubartseva N. Mikhailova N. B. Shapiro 《Physical Oceanography》2001,11(6):509-524
We analyze the results of numerical calculations performed according to the three-dimensional interdisciplinary model of an
ecological system of the Black-Sea shelf zone near the estuary of the Danube. The complete system of equations of hydrothermodynamics
is solved together with transport equations of the advection-diffusion-reaction type used to describe the transformation of
a substance (nitrogen) between the components of the characteristic vectors of the ecosystem: plankton, detritus, and biogenic
elements (nitrates). We describe the distinctive features of the circumcontinental distribution of components obtained as
a result of numerical experiments and present arguments for the conclusion that the ecosystem of the Danube estuary water
area plays the role of a buffer zone between the press of the Danubian biogenic pollutions and the neighbouring areas of the
shelf zone and open sea.
Translated by Peter V. Malyshev and Dmitry V. Malyshev 相似文献
15.
Ten years of semistationary studies of the interaction of the ice cover and the coastal relief of the Kandalakhsa Gulf in the White Sea allowed us to reveal the peculiarities of these processes in the warm and cold years and the mechanisms of the origination of ice forms, including ice tents, which govern the character of the tidal flats. Three dynamic fast ice zones are distinguished by their geomorphological location, morphology, and ice dynamics. The dependence of the mechanisms and volumes of the enrichment of the fast ice in the sediments on the coastal zone??s relief was established. At the coast of the Kindo Peninsula (Velikaya Salma Strait), the ice mostly contains fine-sandy sediments. Coarser sediments, including boulders, are occasional and frozen into the ice at the contact of the fast ice and the bottom. At the expense of the ice??s spreading by 4?C6 times in the warm years and 2?C4 times in the cold years, several thousand tons of sediments mostly from the tidal flat??s surface (100?C700 m3 from 1 km of coast in the wide tidal flats and <50 m3 on the steep coasts) are delivered to the water area. 相似文献
16.
Relationship between the path of the Kuroshio in the south of Japan and the path of the Kuroshio Extension in the east 总被引：2，自引：0，他引：2
A relationship between paths of the Kuroshio and Kuroshio Extension (KE) is investigated, using the satellite-derived altimetry
dataset of 1993–2008. When the Kuroshio takes the nearshore nonlarge meander path or typical large meander path and resultantly
goes through the deeper channel (about 2500 m) of the Izu-Ogasawara Ridge, the KE path adopts a relatively stable state with
the two quasi-stationary meanders. On the other hand, when the Kuroshio takes the offshore nonlarge meander path and then
passes over the shallower part of the Ridge (about 1000 m), the KE path tends to be convoluted, i.e., an unstable state. 相似文献
17.
I. E. Timchenko A. A. Primalenny V. D. Yarin E. F. Vasechkina E. M. Igumnova 《Physical Oceanography》2001,11(4):367-378
We use many-year archival observations of hydrologic and hydrobiologic state of the Sea of Azov for the identification of
the structure of a model of its ecosystem. The ecosystem model, supplemented with expert estimates of bioresource consumption
(fish reserve), contamination level, and possible ecologic fines for violation of the sea natural state, is formalized by
the method of system dynamics. Hereat, the major part of influence functions is found in terms of observational data with
application of self-organization algorithms. We also present the results of simulated experiments with the model of the ecosystem,
which enable us to analyse scenarios of its behaviour under the influence of various external factors (wind, river discharge,
water exchange with the Black Sea, etc.).
Translated by Peter V. Malyshev and Dmitry V. Malyshev 相似文献
18.
Izvestiya, Atmospheric and Oceanic Physics - Analysis of the temporal variations of the virtual heights of the sporadic E layer (h?ES) determined from ionograms with increased accuracy (1... 相似文献
19.
The methodology and the first results of the computations of the volumes, masses, and growth rates of the sedimentary body of the buried Black Sea basin are presented. Their temporal evolution reflects the regional paleogeodynamics, in particular, the reorientation of the vector of the relative movement of the Arabian and Eurasian lithospheric plates and the related intensification of their collision in the late Miocene-Pliocene. 相似文献
20.
E. L. Vinogradova 《Oceanology》2008,48(4):483-492
The spatiotemporal variability of the hydrochemical composition of the riverine runoff in nearmouth areas is presented using the example of selected rivers of the Arctic Basin. The temporal dynamics of the riverine nutrient runoff are mainly determined by the seasonal and interseasonal variations in the drainage basins. The spatial variations in the chemical composition of riverine waters in the near-mouth areas are mainly caused by the dynamics of the water flow and the river bed relief and, to a lesser degree, by biochemical processes. It is shown that the variations in the nutrient composition of the waters in near-mouth areas are comparable in magnitude to those at the river-sea geochemical barriers. 相似文献