2006年12月26日星期二

2006年东亚海大会部长会议召开

15641a 2006年东亚海大会部长会议召开


2006年东亚海大会部长会议召开
东亚海地区11个国家海洋部长出席

中国海洋报记者  张一玲 王秋蓉

  12月14日下午4时30分,2006年东亚海大会部长会议在海南省海口市人大会议中心隆重开幕。柬埔寨、中国、朝鲜、印度尼西亚、日本、老挝、菲律宾、韩国、新加坡、东帝汶、越南等11个国家的海洋部长及全球环境基金、联合国开发计划署、国际海事组织的代表,泰国前总理川立派等出席了开幕式。开幕式由中国国家海洋局副局长陈连增主持。

  陈连增副局长首先宣读了国务院副总理曾培炎给东亚海大会和部长会议的贺信(见消息《曾培炎给东亚海大会和部长会议发来贺信》)。国家海洋局局长、本次部长会议主席孙志辉致辞,并对部长会议的召开和东亚海大会的成功举办表示祝贺,对东帝汶副总理西尔瓦、泰国前总理川立派及各国部长、各国际组织的代表以及全体与会者表示热烈欢迎。

  孙志辉局长在介绍中国加强海洋综合管理和海洋环境保护工作情况、全面分析东亚海地区所面临的形势时表示,中国政府长期以来高度重视并积极支持"东亚海计划",并把它看作是"以邻为伴、与邻为善"外交方针和"睦邻、安邻、富邻"外交政策的重要组成部分。中国政府将一如既往地积极参与和支持东亚海地区的海洋合作,希望与各位部长在会议期间就东亚海地区可持续发展深入交换意见,凝聚共识,为促进这一合作的成功作出自己应有的贡献。

  海南省副省长于迅在致辞中介绍了海南省海洋资源及海洋事业发展情况,对各位部长的到来表示欢迎,并预祝部长会议取得圆满成功。

  全球环境基金、联合国开发计划署、国际海事组织等国际组织的代表也分别致辞,对会议的召开表示祝贺。

  这次会议是东亚海大会历史上的第二次部长会。会上,部长们将审议和签署《〈实施东亚海可持续发展战略〉伙伴关系宣言》(即《海口伙伴关系宣言》),从而在东亚海地区形成一种新的伙伴关系,以建立起一个能将东亚海可持续发展战略付诸实施的框架,并在这个框架内,使东亚海地区各国加强伙伴关系,应对所面临的挑战,共同推进东亚海地区的海洋可持续发展。

“908专项”水体环境调查冬季航次任务全面展开

15661b "908专项"水体环境调查冬季航次任务全面展开


"908专项"水体环境调查冬季航次任务全面展开


    12月20日,由国家海洋局组织实施的我国近海海洋综合调查与评价(简称"908专项")水体环境冬季航次准同步调查任务在沿海全面展开。

    近海海洋水体环境调查是"908专项"中最重要的综合调查项目之一,目的是通过全面、系统地开展我国近海物理海洋与海洋气象、海洋生物与生态、海洋化学、海洋光学和海洋药用生物资源调查工作,以查明近海海洋环境的基本状况,全面更新基础资料和图件,进一步深化对海洋环境要素的时空分布、变化规律、形成机制、制约因素等的认识,为海洋经济发展、海洋环境综合评价、海洋资源开发利用、海洋防灾减灾、海洋管理和环境保护等提供依据。

    此次航次任务是继今年7、8月份完成夏季航次任务以后,在全国范围内开展的又一次规模大、范围广、准同步的近海海洋调查。此次任务由中央和地方涉海科研院所和高校40余家共同实施,共使用各类专用船只50余艘,仅牵头单位便达21个,其中沿海11个省市组织所辖海域的调查任务,国家海洋局北海分局、东海分局、南海分局和国家海洋局第一、二、三海洋研究所、技术中心,中国科学院南海海洋所和中国海洋大学、厦门大学分别组织沿海9个区块的调查任务(其中海洋药物调查和光学调查为搭载项目)。此次调查将涉及海域102万平方公里,历时1个半月,于2007年2月10日结束。

    为确保冬季航次安全和调查数据质量,国家海洋局"908专项"办公室于航次启动前,组织安全、质量以及各调查学科的专家对任务牵头单位和承担单位的备航情况进行了抽查。从抽查情况看,各单位按照国家海洋局的要求制定了实施计划和海上行动措施,安全、质量工作部署到位,具备了出海作业条件。

2006年12月25日星期一

How Much Oil and Natural Gas is Left?

How Much Oil and Natural Gas is Left?


How Much Oil and Natural Gas is Left?

Oil and natural gas exist in the pore spaces of rock in the subsurface of the earth. How much oil or gas can be recovered from the rock is a function of rock properties, technology, and economics. Even when it is technically feasible to remove oil or gas from a specific reservoir, the costs involved in doing so may exceed the value of the oil or gas recovered at projected prices. In this case, the oil or gas is uneconomic and will not be developed.

The total amount of oil or gas in the reservoir is called original oil- or gas-in-place. For a specific reservoir, engineers estimate this amount with information about the size of the reservoir trap and properties of the rock (which can be sampled and tested). Some of the original oil and gas deposited millions of years ago has been discovered, while some remains undiscovered (the target of future exploration).

Discovered (or known) resources can be divided into proved reserves and prospective or unproved (probable and possible) resources. "Proved reserves" are the quantities of oil or gas from known reservoirs and expected to be recoverable with current technology and at current economic conditions. Prospective resources are those that may be recoverable in the future with advanced technologies or under different economic conditions. More explanation of reserves and resources definitions.


Click on image for a larger version
 

A primary source for worldwide reserves estimates is the Oil & Gas Journal (OGJ).[1] OGJ estimates that at the beginning of 2004, worldwide reserves were 1.27 trillion barrels of oil and 6,100 trillion cubic feet of natural gas. These estimates are 53 billion barrels of oil and 575 trillion cubic feet of natural gas higher than the prior year, reflecting additional discoveries, improving technology, and changing economics.


Click on image for a larger version

The countries with the largest amounts of remaining oil reserves are: Saudi Arabia, Canada, Iran, Iraq, Kuwait, United Arab Emirates, Venezuela, Russia, Libya, and Nigeria.[1] The largest reserves of natural gas are found in: Russia, Iran, Qatar, Saudi Arabia, United Arab Emirates, United States, Algeria, Nigeria, Venezuela, and Iraq.[1] The maps illustrate the distribution of remaining reserves around the world.

At 2003 consumption levels [2], the remaining reserves represent 44.6 years of oil and 66.2 years of natural gas. Does this mean that the world will be out of fossil fuels in 50 years or so? That theory has been around since the 1970s. In fact, the figures for years of remaining reserves have remained relative constant over the past few decades as the industry has replaced consumption with newly discovered oil and gas deposits and has developed technologies to increase the amount of oil and gas that can be recovered from existing reservoirs.

As noted above, three factors affect the amount of oil or gas that can be recovered from a known reservoir — rock properties, technology, and economics. While the industry cannot change the properties of the rock, it can develop new techniques to remove more oil from the rock. The industry has made significant advances to enhance recovery from known reservoirs, adding to the reserves base. When prices rise, marginal reservoirs can be developed economically, adding to the reserve base.

Reserves will also grow as more oil and gas deposits are found around the world. Continental North America and much of continental Europe have already been explored heavily, and any new discoveries are likely to be small. But many areas of the globe are largely unexplored and many large new deposits are waiting to be found. Companies have experienced major success in discovering significant new oil and gas reservoirs offshore Brazil, the Gulf of Mexico, Alaska, off the western coast of Africa, Russia, and many areas of Asia and the Pacific. These are just a few of the current areas of growth. Most observers agree that significant deposits of oil and gas remain undiscovered in the Middle East.

No one can know for certain how much oil and gas remains to be discovered. But geologists sometimes make educated guesses. For example, the U.S. Geological Survey (USGS) conducts periodic assessments of U.S. mineral resources. In its most recent assessment (1995), the USGS estimated that the onshore U.S., including Alaska, has undiscovered, technically recoverable resources of 112.3 billion barrels of oil and 1,074 trillion cubic feet of natural gas. In a separate assessment of offshore resources completed in 2000, the U.S. Minerals Management Service (MMS) estimated that 75 billion barrels of oil and 362 trillion cubic feet of natural gas underlie the areas off the coasts of the U.S. The USGS and MMS resource assessments make clear that, despite being a very mature producing area, substantial resources still exist in the U.S.

World oil resources to 2025 may be more than two times current reserves, based on an estimate from the U.S. Energy Information Administration (EIA) using USGS data. Reserve growth of 730 billion barrels accounts for new discoveries and the expansion of what can be recovered from known reservoirs due to advances in technology and improvements in economics. But EIA estimates that in 2025, countries around the globe will still have more than 900 billion barrels of oil remaining to be discovered. EIA estimates total world oil resources at more than 2.9 trillion barrels of oil.

The oil and gas industry uses advanced technology to aid in the search for the resources that will meet growing world energy needs. Technology advances enable more accurate drilling and extraction of a higher percentage of oil and gas from each field, extending the life of each well. Advanced technology also allows development of resources that were not previously economically viable, such as deep-sea fields, unconventional natural gas, and oil and gas in very deep reservoirs. Together, these new sources of oil and gas will replace production from existing wells as they decline, and help to assure adequate oil and gas supplies to meet world energy needs for the foreseeable future.

[1] Oil & Gas Journal, Worldwide Report, December 22, 2003.
[2] U.S. Energy Information Administration, International Energy Annual 2002, March 2004.
[3] U.S. Energy Information Administration, International Energy Outlook 2004, April 2004.

2006年12月22日星期五

Journal of Environmental Management - Elsevier - 已使用 Google 工具栏发送

Journal of Environmental Management - Elsevier


Journal of Environmental Management

Guide for Authors

Submission of articles
Submission of an article to the Journal of Environmental Management implies that the work described has not been published previously (except in the form of an abstract or as part of a published lecture or academic thesis), that it is not under consideration for publication elsewhere, that its publication is approved by all authors and tacitly or explicitly by the responsible authorities where the work was carried out, and that, if accepted, it will not be published elsewhere in the same form, in English or in any other language, without the written consent of the Publisher. It is essential to give a fax number and e-mail address when submitting a manuscript. Articles must be written in good English.

Submission to the journal prior to acceptance

Submission for all types of manuscripts to Journal of Environmental Management proceeds online via the Elsevier Editorial System (EES) Website for this journal at:

External link http://ees.elsevier.com/jema
If you are submitting a manuscript for publication in a special issue, please contact the Editor or Guest Editor for submission instructions. Please do not submit it through the online EES unless you are specifically instructed to do so.
Revised versions of manuscripts that were not originally submitted through EES should not be re-submitted through EES.


You will be guided stepwise through the creation and uploading of the various files. When submitting a manuscript to Elsevier Editorial System, authors need to provide an electronic version of their manuscript. For this purpose only original source files are allowed, so no PDF files. Authors should select a category designation for their manuscripts (article, priority communication, research note, etc.). Once the uploading is done, the system automatically generates an electronic (PDF) proof, which is then used for reviewing. All correspondence, including the editor's decision and request for revisions, will be by e-mail.

Please submit, with the manuscript, the names and addresses of at least two potential referees.
Upon acceptance of an article, authors will be asked to transfer copyright (for more information on copyright see http://authors.elsevier.com). This transfer will ensure the widest possible dissemination of information. A letter will be sent to the corresponding author confirming receipt of the manuscript. A form facilitating transfer of copyright will be provided.
If excerpts from other copyrighted works are included, the author(s) must obtain written permission from the copyright owners and credit the source(s) in the article. Elsevier has preprinted forms for use by authors in these cases; contact ES Global Rights Department, PO Box 800,Oxford, OX5 1DX, UK; phone (+44) 1865 843830, fax: (+44) 1865 853333, e-mail: permissions@elsevier.com

Electronic format requirements for accepted articles
General points:
We accept most wordprocessing formats, but Word, WordPerfect or LaTeX is preferred. Always keep a backup copy of the electronic file for reference and safety. No changes to the accepted version are permissible without the explicit approval of the Editor.
Wordprocessor documents: It is important that the file be saved in the native format of the wordprocessor used. The text should be in single column format. Keep the layout of the text as simple as possible. Most formatting codes will be removed and replaced on processing the article. In particular, do not use the wordprocessor's options to justify text or to hyphenate words. However, do use bold face, italics, subscripts, superscripts, etc. Do not embed 'graphically designed' equations or tables, but prepare these using the wordprocessor's facility. When preparing tables, if you are using a table grid, use only one grid for each individual table and not a grid for each row. If no grid is used, use tabs, not spaces, to align columns. The electronic text should be prepared in a way very similar to that of conventional manuscripts (see also the Author Gateway's Quickguide to preparing electronic manuscripts for publication: http://authors.elsevier.com). Do not import the figures into the text file but, instead, indicate their approximate locations directly in the electronic text and on the manuscript. See also the section on "Preparation of electronic illustrations". To avoid unnecessary errors you are strongly advised to use the 'spellchecker'function of your wordprocessor.

Preparation of text
Presentation of manuscript
Please write your text in good English (American or British usage is accepted, but not a mixture of these). Italics are to be used for expressions of Latin origin, for example, in vivo, et al., per se. Use decimal points (not commas); use a space for thousands (10 000 and above).
Use double spacing and wide (3 cm) margins. (Avoid full justification, i.e., do not use a constant right-hand margin.) Ensure that each new paragraph is clearly indicated. Present tables and figure legends on separate pages at the end of the manuscript. If possible, consult a recent issue of the journal to become familiar with layout and conventions. Number all pages consecutively. Provide the following data on the title page (in the order given):
Title: Concise and informative. Titles are often used in information-retrieval systems. Avoid abbreviations and formulae where possible.
Author names and affiliation: Where the family name may be ambiguous (e.g., a double name), please indicate this clearly. Present the authors' affiliation addresses (where the actual work was done) below the names. Indicate all affiliations with a lower-case superscript letter immediately after the author's name and in front of the appropriate address. Provide the full postal address of each affiliation, including the country name, and, if available, the e-mail address of each author.
Corresponding author: Clearly indicate who is willing to handle correspondence at all stages of refereeing and publication, also post-publication. Ensure that telephone and fax numbers (with country and area code) are provided in addition to the e-mail address and the complete postal address.
Present or permanent address: If an author has moved since the work described in the article was done, or was visiting at the time, a 'Present address' (or 'Permanent address') may be indicated as a footnote to that author's name. The address at which the author actually did the work must be retained as the main, affiliation address. Superscript Arabic numerals are used for such footnotes.
Abstract: A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the principal results and major conclusions. A structured abstract is required. For this, a recent copy of the journal should be consulted. An abstract is often presented separate from the article, so it must be able to stand alone. References should therefore be avoided, but if essential, they must be cited in full, without reference to the reference list. Non-standard or uncommon abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself.
Keywords: Immediately after the abstract, provide keywords, using British spelling and avoiding general and plural terms and multiple concepts (avoid, for example, 'and', 'of'). Be sparing with abbreviations: only abbreviations firmly established in the field may be eligible. These keywords will be used for indexing purposes.
Abbreviations: Define abbreviations that are not standard in this field at their first occurrence in the article: in the abstract but also in the main text after it. Ensure consistency of abbreviations throughout the article.

Arrangement of the article
Subdivision of the article: Divide your article into clearly defined and numbered sections. Subsections should be numbered 1.1 (then 1.1.1, 1.1.2,), 1.2, etc. (the abstract is not included in section numbering). Use this numbering also for internal cross-referencing: do not just refer to 'the text.' Any subsection may be given a brief heading. Each heading should appear on its own separate line.
Introduction: State the objectives of the work and provide an adequate background, avoiding a detailed literature survey or a summary of the results.
Experimental / Materials and methods: Provide sufficient detail to allow the work to be reproduced. Methods already published should be indicated by a reference: only relevant modifications should be described.
Theory and/or calculation: A Theory section should extend, not repeat, the background to the article already dealt with in the Introduction, and lay the foundation for further work. In contrast, a Calculation section represents a practical development from a theoretical basis.
Discussion: This should explore the significance of the results of the work, not repeat them.
Conclusions: The main conclusions of the study should be presented in a short Conclusions section, which may stand alone or form a subsection of a Discussion or Results and Discussion section
Acknowledgements: Place acknowledgements, including information on grants received, before the references, in a separate section, and not as a footnote on the title page.
References: See separate section, below.
Figure legends, tables, figures, schemes: Present these, in this order, at the end of the article. They are described in more detail below. High-resolution graphics files must always be provided separate from the main text file (see Preparation of Illustrations).
Text graphics: Present incidental graphics not suitable for mention as figures, plates or schemes at the end of the article and number them 'Graphic 1' etc. Their precise position in the text can then be defined similarly (both on the manuscript and in the file). For more information see the section Preparation of Illustrations. Ensure that high-resolution graphics files are provided, even if the graphic appears as part of your normal word-processed text file.

Specific remarks
Tables: Number tables consecutively in accordance with their appearance in the text. Place footnotes to tables below the table body and indicate them with superscript lowercase letters. Avoid vertical rules. Be sparing in the use of tables and ensure that the data presented in tables do not duplicate results described elsewhere in the article.
Nomenclature and units: Follow internationally accepted rules and conventions: use the international system of units (SI). If other quantities are mentioned, give their equivalent in SI.

References:

Responsibility for the accuracy of bibliographic citations lies entirely with the authors.

1. Citations in the text

Please ensure that every reference cited in the text is also present in the reference list (and vice versa). Unpublished results and personal communications should not be in the reference list, but may be mentioned in the text. Conference proceedings abstracts and grey literature (research reports and limited circulation documents) are not acceptable citations. Citation of a reference as 'in press' means that the item has been accepted for publication.

2. Citing and listing of web references

As a minimum, the full URL and last access date should be given. Any further information, if known (author names, dates, reference to a source publication, etc.), should also be given. Web references can be listed separately ( e.g., after the reference list) under a different heading if desired, or can be included in the reference list.

3. Citing in the text

Citations in the text should be:

Single author: the author's name (without initials, unless there is ambiguity) and the year of publication;

Two authors: both authors' names and the year of publication;

Three or more authors: first author's name followed by 'et al.' and the year of publication. Citations may be made directly (or parenthetically). Groups of references should be listed first alphabetically, then chronologically.

Examples: "as demonstrated (Allan, 1996a, 1996b, 1999; Allan and Jones, 1995). Kramer et al. (2000) have recently shown ...."

4. List of references

References should be arranged first alphabetically and then further sorted chronologically if necessary. More than one reference from the same author(s) in the same year must be identified by the letters "a", "b", "c", etc., placed after the year of publication. You may use the DOI (Digital Object Identifier) and the full journal reference to cite articles in press.

Examples:

Reference to a journal publication:
Van der Geer, J., Hanraads, J.A.J., Lupton, R.A., 2000. The art of writing a scientific article. J. Sci. Commun. 163, 51-59.

Reference to a book:
Strunk Jr., W., White, E.B., 1979. The Elements of Style, third ed. Macmillan, New York.

Reference to a chapter in an edited book:
Mettam, G.R., Adams, L.B., 1999. How to prepare an electronic version of your article, in: Jones, B.S., Smith , R.Z. (Eds.), Introduction to the Electronic Age. E-Publishing Inc., New York, pp. 281-304.

Preparation of illustrations


Photographs, charts and diagrams are all to be referred to as "Figure(s)" and should be numbered consecutively in the order to which they are referred.

Please provide all illustrations as separate files.

A detailed guide on electronic artwork is available on our website: External link http://authors.elsevier.com/artwork. You are urged to visit this site; some excerpts from the detailed information are given here.

Colour figures in the printed issue can be accepted only if the authors defray the full cost. However, if together with your accepted article, you submit usable colour figures, then Elsevier will ensure, at no additional charge, that these figures will appear in colour on the Web ( e.g., ScienceDirect and other sites) regardless of whether these illustrations are reproduced in colour in the printed version. Please be informed that colour figure costs are EURO 350 for every first page. All subsequent pages cost EURO 175.

Proofs:
When your manuscript is received by the Publisher, it is considered to be in its final form. Proofs are not to be regarded as 'drafts'. One set of page proofs in PDF format will be sent by e-mail to the corresponding author, to be checked for typesetting/editing. No changes in, or additions to, the accepted (and subsequently edited) manuscript will be allowed at this stage. Proofreading is solely your responsibility.

Proofs will be sent to the author (first named author if no corresponding author is identified of multi-authored papers) and should be returned within 48 hours of receipt. Corrections should be restricted to typesetting errors; any others may be charged to the author. Any queries should be answered in full. Elsevier will do everything possible to get your article corrected and published as quickly and accurately as possible. Therefore, it is important to ensure that all of your corrections are returned to us in one all-inclusive e-mail or fax. Subsequent additional corrections will not be possible, so please ensure that your first communication is complete. Should you choose to mail your corrections, please return them to Log-in Department, Elsevier, Stover Court, Bampfylde Street, Exeter, Devon EX1 2AH, UK.

Off-Prints
The corresponding author, at no cost, will be provided with a PDF file of the article via e-mail or, alternatively, 25 free paper offprints. The PDF file is a watermarked version of the published article and includes a cover sheet with the journal cover image and a disclaimer outlining the terms and conditions of use.

Copyright
All authors must sign the "Transfer of Copyright" agreement before the article can be published. This transfer agreement enables Elsevier Ltd to protect the copyrighted material for the authors, without the author relinquishing his/her proprietary rights. The copyright transfer covers the exclusive rights to reproduce and distribute the article, including reprints, photographic reproductions, microfilm or any other reproductions of a similar nature, and translations. It also includes the right to adapt the article for use in conjunction with computer systems and programs, including reproduction or publication in machine-readable form and incorporation in retrieval systems. Authors are responsible for obtaining from the copyright holder permission to reproduce any material for which copyright already exists.

Author Enquiries
For enquiries relating to the submission of manuscripts (including electronic text and artwork) and the status of accepted manuscripts, please visit the Author Gateway from Elsevier at External link http://authors.elsevier.com. The Author Gateway also provides the facility to track accepted articles and set up e-mail alerts to inform you of when an article's status has changed, as well as detailed artwork guidelines, copyright information, frequently asked questions and more.

Contact details for questions arising after acceptance of an article, especially those relating to proofs, are provided after registration of an article for publication.

Journal of Environmental Management - Elsevier - 已使用 Google 工具栏发送

Journal of Environmental Management - Elsevier


JOURNAL OF ENVIRONMENTAL MANAGEMENT
Journal of Environmental Management
Editor-in-Chief:
A. Gill
See editorial board for all editors information


Note to Contributors: Online submission is now available for this journal. To submit your article online, go to: External link http://ees.elsevier.com/jema/


Related Links
Encylopedia of Environmental Biology (3 Volume Set)

Environmental Contents Alert

Virtual Journal of Environmental Sustainability

Description
The Journal of Environmental Management is a journal for the publication of peer reviewed, original research for all aspects of management and the managed use of the environment, both natural and man-made.

As governments and the general public become more keenly aware of the critical issues arising from man's use of his environment, this journal provides a forum for the discussion of environmental problems around the world and for the presentation of management results. It is aimed not only at the environmental manager, but at anyone concerned with the sustainable use of environmental resources.

Research Areas Include, but are not exclusive to:
•resource quality, quantity and sustainability
•economics of environmental management
•transport and fate of pollutants in the environment
•spill prevention and management
•remediation of contaminated sites
•process modification for pollution prevention
•improved energy efficiency
•waste treatment and disposal

Papers submitted should address environmental management issues using a range of techniques e.g. case studies, observational and theoretical analyses, the application of science, engineering and technology to questions of environmental concern or mathematical and computer modeling techniques with the aim of informing both the researcher and practitioner.

Bibliographic & ordering Information
ISSN: 0301-4797
Imprint: ACADEMIC PRESS

Subscriptions for the year 2007, Volumes 82-85, 16 issues

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