雨中的绿铃铛

正"铃铃,铃铃……"不知道是什么时候,也许,是几年前的那个雨季,我就听到了这种细微的声音,清脆的,明亮的,充满温馨的,令人难忘的……那时候的雨是明亮的,丰满的,使人动情的,一丝丝,一缕缕,轻快而有节奏感地拍打着窗户。像一个个美丽的音符,敲奏着一曲雨的赞歌。在记忆中,这雨是一片深绿的。如果没有记错,那正是周围草木和枝叶的绿,那么活跃,那么生动……雨中的草木非常茂盛,窗户外面是一片种满葡萄     

追野兔

那时,家后的河堤上,海边的沙滩草丛中,野兔几乎赶上耗子多。只要人到草丛里,就能有野兔出没。于是,大家就经常玩起逮野兔的游戏。海浪,沙滩,湿地,海堤,大河,养水滩,多样性的地貌小环境,使老家海堤内外的滩地,成为动物和候鸟们经常光顾的圣地佳境。天鹅、野鸭、海鸥、鹤鹤,还有各种水鸟,一年四季轮番落脚,给那片水域带来了勃勃生机。有时候,它们在一个水域的水里岸上,就像开运动会似的,展示自己的才华。天鹅优雅的身姿,翩翩起舞的样子,在所有水禽里显得无上高贵。小溜根     

走进森林

正通往森林深处的那条山路很长.很长,山路上还不时有一片片绿草像是铺上厚厚的地毯,走在绿草上面是那样的暄软。在这里,天是清纯的,风是清纯的,水是清纯的,草是清纯的,花是清纯的,山和树木更是清纯的。窗外的一缕清风,悄悄地从窗棂的缝隙挤进屋里,将飘逸的纱帘儿微微吹动。望着窗外的展曦,揉了揉惺忪的眼睛,这一夜在不知不觉中来了,去了,又在雨云中飘走了。淅淅沥沥的小雨渐渐地停了,晨风微微袭来,稍比刚才大了     

稻香·童年·土地

正小时候,我最喜欢的是家门口的稻田了,那种稻子专属的香味,是独一无二的,有时是清香,有时是淡淡的幽香,它们陪我度过了十二个春秋。那时,我还小,不懂事,老是往外跑,不听话,为此让家人伤透了脑筋。有一次,家门口的稻子熟了,我小小的心灵中充满了好奇和欣喜。我大声喊着跑出去,嘴中说:"哈哈,我们家的地里开花了,有天使降临的,天     

鹅潭月夜

我家住在甘肃省的阳坝镇,那里的梅园沟里有一个天鹅潭。不管在早晨,在黄昏,在阳光下,在烟雨中,天鹅潭都十分美丽,但我要说最美的是鹅潭月夜。一天黄昏,我和爸爸到天鹅潭江边散步,观赏天鹅潭的美景。不知什么时候,月亮默默地从江心升起来,圆圆的,亮晶晶的,倒映在江面上,影影绰绰,随波荡漾。对岸工厂的灯火和天山的星光交错着,闪烁着,分不清哪里是星光,哪里是灯火,江上的小艇数不清,撑篷的,敞篷的,扯帆的……不断在江     

新年,我们为环保许愿

许愿,只是一种仪式。而在新年,对将来的环保许愿,这就不是一种简单的仪式,而是发自内心的愿望。这种愿望能使许愿的人身体力行,参与环保。只有对环保许愿的人多了,美丽中国才值得期待。每到年头岁尾,人们都喜欢在总结一年得失的时候,给自己许个愿。许愿的场景各有不同,而最正统的许愿方式,一般都是到寺庙里,烧一炷香,磕几个头,然后爬起来,双手合十,闭上双眼,将自己的     

故乡的四口塘

正故乡的四口塘,伴随了我整个的童年,带给我无数的欢乐,也留给我难忘的记忆。不久前,一个散淡的日子,我回到故乡,走访了这四口塘。这四口养育我及村人的塘,荒凉,潦倒,病入膏肓。我站立塘埂,感叹、悲伤,我希望它能逃脱死亡的命运,重新造福故乡人民。长塘长塘,故乡的一口长方形的塘。长塘埂种有乡村最廉价的杨树,树身粗糙,树顶撑起来如一把伞。     

怀远吹响生态创建号角

又是一个春暖花开的季节。绿色的田野,麦浪滚滚,大棚一个接一个,大棚内,金灿灿的黄菊花,优雅的水仙,火红的玫瑰……白的、红的、粉的,争奇斗艳,一阵风吹过,     

谢安,在山水游览中陶冶大才具

谢安长期拒不入仕,终生爱好游览,并非消极丧志,而是通过山水游览,参自然奥妙,悟天地灵气,以涵养性灵,高尚情操,陶冶才具,从而以大善之身,更有效地负起"兼济"之任。近日读谢安史传,不知怎的,读着读着,就记起了自己多年前写的一首小诗,而且常常将其中的一些句子,同谢安史传中的一些记述搅在一起,难解难分。这首题为《山溪》的小诗,记述了笔者对山水涵养性灵,兴发才情的感悟:     

彼此的树

我认识的植物不多,譬如眼前这一排,遮护着铁栏杆,恰恰好地柔化了城市的冷硬,它叫什么名字来着?两面梳的苍绿叶子,托着小棒槌般的红果,肯定是不能生吃的,鲜红,紫红,甚至于发乌,仍能感觉出那里面有一种深深的暖意,这个季节的最彻底的颜色。     

Exploitation of the Mineral Resources of the Oceans as Affected by the Provisions of the Convention on the Law of the Sea

The adoption of the Convention on the Law of the Sea in April 1982 and the signature of the treaty by 117 countries in December of the same year marked the conclusion of lengthy negotiations which had taken more than 10 years. However, not all problems related to the exploitation of deep-sea mineral resources, with which this article is concerned, have been solved. These problems will be dealt with by the Preparatory Commission set up under the terms of the Convention and related resolutions. In particular, questions related to pioneer investment activities and possible impact on land-based producers will be discussed. The author, who was directly involved in many of the negotiations, concludes that legal and institutional as well as technical and market factors will influence the future course of ocean mining activities. L'adoption de la Convention sur le droit de la mer en avril 1982 et la signature du traité par 117 pays en décembre de la même année ont marqué la fin de longues négociations qui ont duré plus de 10 ans. Toutefois, tous les problèmes concernant l'exploitation des ressources minières d'origine marine profonde, qui font l'objet de cet article, n'ont pas été résolus. Ils seront examinés par la Comission préparatoire établie selon les termes de la Convention et les résolutions connexes. En particulier, les questions ayant trait aux premiers investissements et leurs répercussions sur les producteurs conventionnels seront étudiées. L'auteur qui a été directement engagé dans plusieurs de ces négociations conclut en disant que le cours futur des activités minières marines sera influencé par des facteurs d'ordre légal, institutionnel, technique ainsi que par les conditions de marché. La adopción de la Convención sobre el Derecho del Mar en abril de 1982 y la firma del tratado por 117 países en diciembre del mismo an?o marca la conclusión de largas negociaciones que tomaron más de 10 an?os. Sin embargo no todos los problemas relacionado con la explotación de minerales en mar profundo han sido resueltos. Estos problemas serán tratados por la Comisión Preparatoria establecida bajo los términos de la Convención y resoluciones relacionadas. En particular se discutirán asuntos relacionados con inversiones pioneras y el posible impacto sobre los productores en tierra firme. El autor, quien ha participado directamente en muchas de estas negociaciones, concluye que los factores legales, institucionales así como técnicos y de mercado influenciarán el uso futuro de la minería en mar profundo.     

关于改进“绿色化税制”测量方法的探讨

“绿色化税制”通常使用两项指标来进行测量：环境相关税收入占GDP的百分比和环境相关税收入占国家税收总收入的百分比。但是,这两个指标也存在着一个很大的缺点：当污染税增加时,税收收入也增加。因此,本文通过探讨测量绿色税制的指标,建立一个简单的分析框架,通过有效性、数据的可用性、全时段的比较、国际相似性、易聚合性、免税和减税、有限的复杂性七个指标来进行评价。最后,基于四种类型的指标的优缺点来做总结,对绿色税制的优化给出建议。     

Energy — the pathways to the turn of the century

Summary An earlier version of this paper was originally presented at The American Association of University Women, Michigan, State Division, USA. The paper deals with two main issues: In the first place that there is no single energy source that will solve the energy problem. The solution will come through what has been called An Energy Family Approach. Secondly, that government regulations, which were primarily written in the days when America was viewed as a country with no limits, must be relaxed.Gerald T. Westbrook works for Dow's Hydrocarbons Department as Energy Project Manager. Prior to this current assignment he had been Project Manager in Dow's Functional Products and Systems Department for Business Development concentrating on water purification technologies for the energy industries. He has had over twenty years experience in various technical and functional areas with Dow Chemical in the United States and Imperial Oil Ltd. in Canada. Experience in the energy field has included petroleum refinery design and operations analysis; electric power plant planning, and water systems development; new advanced battery development; and energy economics and forecasting.     

牵引电机转子制作过程中转轴表面腐蚀原因分析

本文通过对转轴材质分析、表面腐蚀产物分析、关键工艺环节分析和模拟试验,系统讨论了南车电机公司某型牵引电机转子制作过程中转轴腐蚀的主要原因,着重于寻找影响电机转轴腐蚀的主要工艺环节.最终,针对影响电机转轴腐蚀的主要工艺环节提出了相应的防腐蚀措施建议.     

粤东沿海地区的区域发展

在分析粤东沿海地区的概况、区域发展的优劣势条件基础上,结合粤东沿海地区的发展机遇,提出了区域发展的构思:扩大区域开放与协调、进行产业调整和升级、优化城镇体系和空间格局及人口发展对策.     

油田采出水处理技术探讨

对油田采出水进行处理以净化水质,达到各种目的所要求的水质标准,可采用污水回注的处理工艺,污水作为热采锅炉给水处理工艺,污水外排处理工艺。由于不同的水质要求,具体选择最佳的水处理工艺,达到净化水质保护环境的目的。     

气相防锈剂在牵引电机制造过程中的应用

本文通过防锈性能试验(湿热试验)、防锈理化性能试验、实际验证试验研究了可剥离塑胶气雾剂(Y1)、气相防锈粉(Y2)、快干型防锈油(F1)以及气相防锈剂(F2)四种气相防锈剂对牵引电机产品材料的防锈效果,结果表明:Y1防锈效果好,但理化性能差;Y2不可长时间与明水接触,适用于短期防锈的产品;F1涂刷时应注意涂抹均匀,不可漏涂,适用于中短期防锈的产品;F2防锈效果最好,在高湿环境下防锈效果尤为突出,适用于长期防锈的产品。从而为牵引电机产品工序寻找出了合适的气相防锈剂,解决了牵引电机等产品制造工序中防锈需求问题。     

试论环保产业在西部开发中的战略地位

在我国西部地区新一轮的开发中,人口、资源、环境与经济社会的协调发展、西部地区战略群体作用发挥和环保产业内在要求的实现,都需要将环保产业放在一个重要的战略位置上加以认真对待。本文对此进行了深入思考。     

Urban environmental justice through the camera: understanding the politics of space and the right to the city

Using the lens of Lefebvre's spatial trialectics, we assess the utility of photo-elicited interviewing for environmental justice, recognising that a view to social spatial analysis is essential to engaging with the historical processes of exclusion and discrimination that are crucial to explaining why unequal distributions of environmental injustice are systemic and not random. Drawing on insights from our own photo-elicited interviewing-based work in the neighbourhood called Parkdale in Toronto, we make two main recommendations for future environmental justice work using photo-elicited interviewing. First, researchers must be open to a broader epistemology, one that draws on a more spatially nuanced and temporally evolving knowledge of the full range of environmental influences on communities. Second, in order to arrive at a more robust critical analysis of social space, researchers should complement photo-elicited interviewing with historical research about the relevant communities and include participants from other comparative communities.     

A framework for assessing the impact of the IPPC directive on the performance of the pig industry.

New European Union legislation on Integrated Pollution Prevention and Control (IPPC) is being implemented in the United Kingdom, enacted by the Pollution Prevention and Control Act 1999 and its statutory instruments, the Pollution Prevention and Control (England and Wales) Regulations 2000. This legislation incorporates previously unregulated installations in the food and intensive livestock sectors, such as pig installations above a given threshold size. IPPC requires that installations adopt Best Available Techniques and follow General Binding Rules of good practice in order to manage their environmental effects. IPPC has significant potential impacts for both the environmental and financial performance of the pig industry. In this context, the paper discusses the IPPC implementation process as it applies to the sector and presents a methodological framework for assessing the environmental and cost benefit implications of the new regulations.