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2007/03/13
| 阅读: 1046
2007年一月26日,今年全国第一场沙尘暴在四大沙尘暴策源地之一的甘肃省民勤县发生。甘肃省武威市民勤县位于腾格里沙漠和巴丹吉林沙漠的交接地带,该地区荒漠化面积已占土地面积的94%,荒漠边缘以每年3至4米的速度向绿洲推进。据武威市气象局数据显示,2006年民勤县共出现沙尘暴14次,比常年偏少12次,这个数字看来似乎还算体面,但却没有说明次数降低的沙尘暴实际的超强度。而据民勤治沙站资料,2001-2006年,尚未治理的风沙口流沙向绿洲前又移动了15-40米。
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2006/10/06
| 阅读: 1081
除了无聊以外,《无极》也有所作为,亦即--破坏环境。2006年8月,《无极》剧组被处以9万元罚款,香格里拉县分管副县长因负有领导责任被免职。处罚显然过轻。
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2009/07/13
| 阅读: 1124
能源对GDP的贡献率至多是10%;新能源现在在能源中的比例还不到10%,即占经济总量的比例还不到1%,靠此来引领未来发展、引领经济走出低谷,可能性极小。今天的中国,新能源产业一哄而起,正在变成一个高风险、过度竞争的产业。能源是垄断性的行业,新能源盘子较小,十几家至多几十家公司就够了。国家应发挥建立有限、有控制新能源市场的主导作用。
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2010/01/18
| 阅读: 1165
虽然哥本哈根会议已经结束,但“哥本哈根协议”仍是一个重大热点。根据大会的决议,在2010年1月31日之前,该协议由各个国家自行决定是否签署。这是摆在所有国家面前的一个重要问题。有必要重溯此次哥本哈根会议,来思考哥本哈根会议之后的国际气候政治。根据政府间气候变化专门委员会(IPCC)的科学评估,地球对温室气体排放只有有限的容量,即有限的“排放量预算或碳的收支预算”。据西方一些资深经济学家估计,温室气体排放的年预算在万亿美元的数量级,比如著名的斯特尔报告作者斯特尔爵士就在其新书中断言,温室气体排放权实际价值的年预算保守估计至少1.2万亿美元。据一些在日内瓦长期追踪和参与各类国际谈判的研究机构和组织估计,气候谈判在全球经济中的重要性可能已经超过了世贸谈判。奥巴马的哥本哈根协议2009年12月18日晚上11点,奥巴马在记者会上宣布了哥本哈根协议。更确切地说,这个草案应该叫做“奥巴马提案”,而不是哥本哈根协议,它由奥巴马主持起草,26国首脑或者谈判代表参与。在11点之前,26国之外的国家代表根本没有见到这个文件。于是,我们看到,在奥巴马宣布哥本哈根达成共识的同时,许多国家和地区的代表冲向复印机,复印这个他们从来没有见过,却正被奥巴马宣布为共识,且丹麦主办国告知他们只有一个小时决定是否接受的协议。这种做法不太符合联合国民主机制和各国平等原则。而且,奥巴马的记者招待会时间正好选在G77国闭门会议期间,打断了77国内部的通报和协调,现场不少NGO观察员都怀疑美国是有意为之。在2009年12月19日凌晨3点多开始的讨论中,争论激烈。以美国英国为首力推,想把协议变成共识,而且一再强调只有协议变成共识,许诺的援助才有可能实现。一些被许诺的援助所诱惑的国家附议。明确站出来反对的尽管只有图瓦卢、委内瑞拉、玻利维亚和古巴代表等几个小国,但他们以减排力度不够或者违反民主规则等原因批评美国提案时,包括“基础四国(BASIC)”等代表团成员在内的发展中国家代表拼命鼓掌。当发达国家占尽上风的时候,基础四国中巴西和南非代表说,这个协议尽管有种种不足,但也可以是进一步谈判的基础。但到最后,当这个协议只是被注意(being noted), 而不是成为会议共识,这些国家又转了调门,比如南非代表又发言说这个协议是奥巴马总统的提案,尽管其他国家的一些领导人也参与帮助了起草,但并不意味着这些国家一定全盘同意和愿意签署。这些多少有点自相矛盾的发言,凸显了一些发展中国家面临的困境。简单分析一下哥本哈根协议,可以发现发达国家和发展中国家对该协议的立场差异为何如此之大。比起京都议定书和巴厘路线图,发展中国家不断让步,而发达国家责任减少很多。首先,发达国家没有近中期(2013-2020年)量化的、有法律约束力的、整体和国别的减排指标。每个发达国家自行填入承诺减排量,且发展中国家也要将国内减排行动目标和政策填入附件,在同一协议文件下与发达国家的减排指标一并予以反映。这进一步模糊了发达国家和发展中国家的界限,是对京都议定书和巴厘路线图中所一再重申的“共同但有区别的责任”的削弱。而坚持公约和京都议定书双轨机制,一直是包括中国在内的发展中国家的原则。第二,发展中国家自我减排(没有任何国际资金和技术援助的自我减排)每两年通过国家信息通报进行汇报,以此为国际咨询和分析(提供方便),奥巴马总统在其新闻发布会中反复强调了这一点。尽管也说了国家信息通报要确保国家主权得到尊重,但这也为西方借此提出更多要求开了一个口子。第三,尽管协议把“2度”目标写入,但或许是画饼充饥。发达国家现在提出的目标是如此之低(比如美国2020比2005减14-17%,只比1990年减0-4%),以至于有不同的NGO和科学机构都估计,按这一方案,全球气温升幅将直奔3-4度而去。考量利弊在1月31日之前,由每个国家自己决定是否承认和愿意签署哥本哈根协议。这对于基础四国来说或许是一个两难。在我看来,对于基础四国而言,签的结果是:第一,尽管落实了协议中规定,但是,依然会继续受西方媒体攻击,可能会被欧美当作哥本哈根协议不足之处的替罪羊。在西方生活有年的人大都会有这样的感受:温良谦恭让不会被感激。这一次已经有了前车之鉴。比如,中国拿出最大诚意,提出40%-45%的强度减排目标,其力度之大连许多欧美相关专业人士也赞赏:比如在12月16日的一次讨论会上,英国气候大使John Ashton 就承认中国在可再生能源某些方面规划目标已经超过欧盟现有规划。但是,西方一些媒体依然找到种种借口批评中国。第二,基础四国可能会受到其他发展中国家的批评,这对下一步谈判不利。本来这些发展中国家更有可能和基础四国联合要求欧美深度减排,同时加大对发展中国家技术转移和资金援助力度。第三,基础四国本身也会因为西方实际减排量太少而深受其害。事实上,中国和印度都是气候变化十大受害国之一。因为气候变化,喜马拉雅冰川群是世界上消失速度最快的冰川,许多冰川的消融速度之迅速达到了每年15-25米。 随着这些冰川融化甚至消失,水资源减少并且降水变动性的增加,中印两国水资源短缺的问题已经在恶化中。如果将全球升温限制在两度,但实质上直奔3-4度而去的哥本哈根协议,将使这个问题雪上加霜。第四,欧美可能将会利用基础四国对协议的支持进一步弱化联合国谈判框架,把谈判重点更多转移到双边或者经济大国论坛(MEF)之类更方便其施加强势力量的场合,这同样对基础四国不利。如果不签,那么结果可能是:第一,协议中的让步作废,在墨西哥重新再谈——这未必是坏事,无论是对让步太多的发展中国家,还是对许多因为减排力度太小而失望的环保主义者。第二,继续受西方谴责,但和签的结果没有本质区别。第三,气候变化受害者的小国和弱势群体,或许会把基础四国和美国分别对待。第四,不失去其他发展中国家的盟友。正如南非代表此前已经说过的那样,这个协议是奥巴马总统的提案,尽管其他国家也参与帮助了起草,但并不意味着这些国家一定全盘同意和愿意签署。这也是谈判现场的事实。如何选择,这是基础四国和其他发展中国家需要仔细考虑的问题。中国可以做什么?如果西方在气候问题上进一步来指责中国的话,那么中国可以考虑做出以下应对:首先,团结好发展中国家,特别是那些最不发达国家,坚持气候谈判的民主原则,强调西方减排力度不够,技术和资金转移不足,等等。第二,凸显中国作为气候变化受害者的一面,比如青藏高原因气候变化而造成的冰川消融草地退化,宁夏等地由半干旱向干旱发展,等等。指出如果发达国家减排力度不够的话,将会极大损害中国广大弱势群体的利益。第三,中国可以考虑建立中国气候基金(中国超过两万亿外汇储备中,或许可以考虑拿出其中一部分投资于中国气候基金),投资其他发展中国家的减排。中国作为一个负责任的大国,不但本身要大力减排,现在也有能力为其他发展中国家的可持续发展做出一份贡献。同时,这可以帮助中国的低碳技术和企业(风能,太阳能热水器和发电,沼气池,等等)走出去,在资金和技术支援方面帮助其他发展中国家实现发展和环保的双重目标。这是和其他发展中国家双赢的路径。中国一方面要有受西方言论指责的思想准备,但另一方面,也需要改善公关,把我们的立场明确、友善地表达出去,尽量赢得更多支持和共识。欧洲应加强与中国合作美国在气候谈判方面一直以来力图打造G2印象,这不利于中国。本来,在谈判中,中国一直坚持应该在联合国框架和原则下的多边谈判,可惜,中国的这个立场被美国以及一些西方媒体等刻意误解。哥本哈根进展微小,实质原因是美国毫无减排诚意。而中国等发展中国家普遍关心的技术转移、资金援助问题被美国阻挠而没有什么进展。可以预见,美国的下一步自然是继续削弱联合国谈判框架,把谈判重点进一步转移到双边或经济大国论坛(MEF)等更有利于美国施加其影响的地方。中国必须对此做出应对,更加清晰地表述对联合国多边原则的支持。这一次,欧洲也有苦难言,其环保和减排诉求被美国大力削弱,尤其是丹麦主办方不得不多次扭曲或违背联合国规则以求迎合美国,丑态百出。欧洲关于哥本哈根有种种不同声音,基本上都承认失败,有批评中国的,批评美国的,也有批评丹麦的。英国作为美国喉舌指责中国,多少是意料之中的事情:英国的根本利益,究竟是和美国一致,还是和欧盟一致,其自身定位也一直犹豫不决。所幸的是,欧洲其他国家并没有全力跟进。其实,欧洲在过去几年气候政治中最大的失误就是和发展中国家合作严重不足。欧洲作为发达国家减排努力的先行者,中国作为发展中国家减排努力的先行者,或许应该考虑通力合作共同向没有减排诚意的美国施压,并由此推动全球的减排行动。这一次哥本哈根会议之后,有助于欧洲部分有识之士看清欧洲的失误,反思并调整方向。中国也应该更加明确地反对G2说,这将有利于欧洲心态向有利于中欧合作的方向转化。
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2006/10/06
| 阅读: 1172
如果政治文明不跟进,社会发展不协调,环境保护不落实,对经济发展的制约将更大。某些人的先富牺牲了多数人的环境,某些地区的先富牺牲了其他地区的环境。环境不公加重了社会不公。环境文化是生产力布局与资源配置的调节器,是协调社会关系的新杠杆,是社会公平和社会和谐的重要基础,是文明转型的更高起点。
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2010/11/14
| 阅读: 1188
由国家发改委、联合国开发计划署驻华代表处联合主办的淘汰低效照明产品国际研讨会日前在北京召开。发改委有关人士表示,正在制定淘汰低效照明产品路线图,计划分期逐步淘汰不同型号的白炽灯,推广高效照明产品,重点推广采用低汞、固汞技术以及清洁生产工艺的优质、环保的高效照明产品。要鼓励企业清洁生产,开展废旧灯管回收处理试点,建立废旧灯管回收处理机制。
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2009/11/30
| 阅读: 1188
如果农民宅基地产权问题理顺、能够通过交易补偿等机制,集中农村民居、统一建设规划,再辅以道路、交通的跟进,解决远距离耕田的问题,目前浙江乡村发展、供水、排污以及就地城镇化的很多难题,都会迎刃而解。
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2008/12/04
| 阅读: 1192
小型农户经济生产过程中几乎没有废弃物,仅仅几十年的“化学农业”、“机械化”等随工业化带来的大生产,导致了农村生态的广泛破坏。
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2009/03/28
| 阅读: 1204
大型水坝是人类工业文明的标志。经过近百年的发展,多数发达国家已经进入后大坝时代,对筑坝的生态环境和社会负面影响进行深刻反思,在此背景下国际反坝运动蓬勃发展。本文考察了国际反坝运动的发展过程,剖析了其局限性和合理性及其对发达国家和发展中国家不同的含义,并提出我国在水坝和水电发展政策及决策机制方面进行调整的思路。
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2010/11/14
| 阅读: 1207
然节能灯与普通白炽灯相比优势十分明显,但含汞是无可否认的事实。为此,在照明行业业内有一个标准,每只节能灯的含汞量必须控制在5毫克以下,目前一只普通节能灯实际含汞量平均约0.5毫克,少数品牌产品可达0.25毫克左右,当1毫克汞渗入地下,可造成大约360吨水受污染
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2011/07/20
| 阅读: 1224
近日绿色和平发表最新报告《时尚之毒——全球服装品牌的中国水污染调查》,报告指出,耐克、阿迪达斯、李宁等多家国际国内知名服装品牌在中国的两家供应商排放的工业废水中,含有能够干扰内分泌并影响生殖系统的环境激素类物质。之后,各家企业都针对这一报告给出的结论都作出了声明与回应。
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2007/02/05
| 阅读: 1230
环保总局怎样才能有效保证环保政策的施行?怎样才能使禁令不在地方上成为一纸空文?
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2009/07/13
| 阅读: 1232
光伏产业,危机复兴的突破口?国家新竞争的制高点?一场围绕光伏产业的国际竞争已经展开。以光伏产业为核心打造“新能源大国”,是一个可能使中国经济一举摆脱“世界血汗打工仔”地位的最佳切入点。以国家意志、国家力量主导光伏产业的发展,是最容易汇集全民共识、最具缓解阶层利益对立的方案,可得“四两拨千斤”之效。
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2008/09/24
| 阅读: 1238
中国对环保的重视始于1978年,小平同志首先提出中国应制定环境保护法;1982年,中国将“国家保护和改善生活环境和生态环境,防治污染和其它公害”写入了《宪法》;1984年,中央将环保提到了“基本国策”的地位;1994年,中国确立“可持续发展战略”;1997年,《刑法》增加了“破坏环境资源保护罪”;2003年,中央提出以人为本,全面、协调、可持续的科学发展观,提出城乡、区域、经济社会、人与自然和谐、国内发展和对外开放五个统筹发展,环保越来越占有重要的战略地位。
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2010/01/18
| 阅读: 1245
低碳乡建,就是要正视工业化、城市化的弊端,改变高能耗、高投入、低福利、单一化的乡村发展模式,按低能耗、低成本、高福利、多元化的思路和原则来建设乡村,建构健康农业、环保农村、合作农民的“新三农”发展取向。农民通过合作自助,可以形成低碳乡建的有效主体;城乡互动互助,是低碳乡建得以实现的必要条件。在这方面的试验中,农民已承担起应有的成本;而国家、社会做得还远远不够。
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2009/04/12
| 阅读: 1269
绿色电子产品排行榜显示了对全球各大手机和个人电脑制造商的环保指数排名。
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2010/07/07
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Barack Obama’s demand, in his June 15 speech, that the former British Petroleum Company create an escrow account, to guarantee the funds that will be needed to deal with the consequences of the continuing catastrophe in the Gulf of Mexico, should have been made weeks ago, and should surely have been framed more strongly than it was.The President, in this matter, continues to demonstrate the quality, laudable in itself, but in politics extraordinarily dangerous, of assuming that those he is dealing with are as reasonable and well-intentioned as he is himself. In fact they are often driven by ruthlessly self-interested motives that leave him in a position of seeming weakness and unwillingness to defend not only national but his own political interests.At the end of May one saw the President on international television walking on a Louisiana beach, accompanied—off-scene—by hundreds if not thousands of newsmen, broadcasters, and cameramen. He seemed abject. He bent over and picked up a handful of sand and let it run through his fingers. He shook his head in concern. A cutaway showed his speeches earlier in this affair declaring that his administration is in charge of the great effort to save America’s coast and waters from the terrible pollution that is spreading as a result of a volcano of oil erupting from the sea’s floor and meeting the sickly-colored, toxic chemicals being mixed into the water that are meant to disperse it.In his June 15 speech, Mr. Obama finally insisted that BP would pay for all the damage and cleanup and would be held responsible for any illegalities; and the next day at the White House BP agreed to an independently administered $20 billion escrow fund, while the full costs to the Gulf region are far from clear.In the press conferences given by the President and the BP chairman that followed the meeting it was clear that the American government still does not control this situation. BP alone will determine what is done with respect to the oil geyser and its promised closure. While it will make available the $20 billion compensation fund, the timing, terms, and ultimate worth of BP’s assurances of compensation and reparation remain open to interpretation and change.Advertisement How can the President possibly say that his administration has “been in charge”? BP has been in charge from the start—it and its contract companies, all of them desperately trying to plug the hole in the bottom of the sea, and all defending corporate and fiscal interests of their own. The President’s associates and advisers have apparently decided that the agencies of the United States government are technically incompetent to give instructions to BP, which seems improbable. But they certainly can and must tell BP what priorities must be set, and they must establish goals to be met, and on what timescale.BP’s lawyers and lobbyists have just as desperately been striving to allow BP to unload responsibility upon anyone or everyone else, including incompetent or irresponsible or compromised federal regulators. Allow me, in the style of the metropolitan columnists who influence Washington, to draft what the President might have said in his June 15 speech:“My friends:“The American nation has suffered a grievous blow from the catastrophe produced in the Gulf by what formerly was known as the British Petroleum Company. This is the latest in a series of major accidents produced in this company’s American operations, causing loss of lives among its workers, unforgivable human suffering by private citizens, and great damage to private and public interests, continuing today in the Gulf.“I have therefore today given orders that the American functions of this company be provisionally seized, or placed in temporary receivership, by the American government, as in recent months we have been forced to seize banks and corporations devastated by economic crisis, such as General Motors, AIG, and certain financial institutions.“BP’s American management will be placed under public authority and will be instructed to terminate the oil emergency as rapidly as possible and in disregard of whatever costs must be incurred by the company. This effort will be conducted by BP through its own best efforts, closely supervised by officers of the United States Coast Guard and Navy, the Energy and Treasury Departments of our government, and will be accompanied by an investigation by the Justice Department and its executive agencies, including the FBI, for any possible evidence of fraud, malfeasance or profiteering, contributing to this disaster. None of these agencies of government will incur any responsibility whatever for the decisions and actions of BP while conducting its operations to terminate the oil blowout.“In no circumstances will company, proprietary, or stockholder interest be given priority over measures to terminate this emergency and to safeguard the assets or interests of the United States public or government. No funds of this company shall be expended on political lobbying intended to influence Congress or the executive agencies of federal government until this emergency has formally been determined to have been ended.“Clearly, losses to British pension funds and other British shareholders of BP should be of concern to the British government. However those individuals and institutions investing in companies with notoriously controversial histories assume the accompanying risks.“The Oil Pollution Act signed into law in 1990 greatly expanded the US government’s ability and resources necessary to respond to oil spills; and it does not preempt state action to impose additional liability, which may be unlimited, with penalties and damages in addition to federal liabilities that may extend to prison sentences.“I am instructing that all BP assets within the United States, or in its surrounding waters, including funds immediately at its disposal, and all other BP funds accessible to the United States government, be temporarily seized and sequestered so as to prevent the transfer of any funds or assets of this company outside United States jurisdiction and access. The disposition of those assets will eventually be determined by the courts or by a new independent federal agency, with priority given to the reimbursement of persons and property-holders victimized by this catastrophe, and the redressment of damage or destruction to public assets and municipal, state, and national interests for which the former British Petroleum corporation is deemed by the courts, or by the independent agency, to have been responsible.” This is what the American people wanted to hear. President Obama wishes to be seen as decisive and a leader? Here was his opportunity. He wants a Democratic Congress elected in the fall? And a second presidential term for himself? This could have made a decisive contribution to those ambitions, as well as assuring necessary help to millions of people and repairing grave damage to the environment.He then could have concluded his speech by saying to his political opponents that any Republican or Democrat who wishes to run for office in November as an opponent of these Obama administration crisis measures—and as a defender of BP corporate and stockholder interests, or its customary executive remuneration and financial practices—as against the national interest of the United States and redress of the damage that continues at this moment to be done to the United States and its citizens, would be more than welcome to do so.—June 16, 2010
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2008/03/24
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“今年出版的这本2008环境绿皮书是由《自然之友》主编,社科文献出版社出版的绿皮书,三年绿皮书的标题都是很有意思的,第一年叫困境与突围,第二年叫转型与博弈,今年叫做危机与转机,大概是相同的概念,显示了我们中国环境问题正在一个特殊的转折期。”
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2009/02/17
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20世纪80年代后期以来,中国北方陷入了持续的、规模空前的恶性水源危机。十河九干、大河断流、地下水位大尺度下降;人类生存环境受到严重威胁。长时间以来,主流认为,“气候变暖变干、工业用水增多、森林植被减少”等因素是“大水荒”的主要成因。通过深入的量化研究,本文否定了这些成因。
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2009/12/02
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图瓦卢将要消失了,而沿海城市也终将面对海平面升高带来的一系列问题。
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