2007～2010年福建省造纸产业发展行动计划

在国家发改委发布《造纸产业发展政策》以及中国造纸协会发表《关于造纸工业“十一五”发展的意见》的同时,福建省经贸委发布了《福建省造纸产业发展行动计划》以下简称《行动计划》）。《行动计划》为今后福建省造纸产业的发展指明了方向,是今后福建纸业发展的行动指南。《行动计划》以福建省经贸委红头文件的形式颁布,足以看出福建省政府部门对发展造纸产业的重视。这在其它省份并不多见。该计划分析了福建纸业的发展现状,指出了存在的问题,提出了发展的目标和“十一五”后几年要完成的主要任务,尤其是有保障措施。该计划把节能减排降耗和林浆纸一体化作为今后工作的重点,有利于推进福建纸业又好又快地发展。关于福建纸业的另一指导性课题成果《福建省造纸工业“十一五”发展课题研究》已在本刊第二十六卷第二期刊登。两丈内容相近之处,在本文中进行了适度删减。有关福建省造纸行业2007年的统计数据,请见已出版的本刊今年第九期。     

建设资源节约型和环境友好型的湖南造纸工业

湖南省造纸原料资源十分丰富,近20多年来湖南造纸工业发展迅速。2006年,全省共有造纸企业743家,纸及纸板产量240万吨,占全国总产量的3．69％,居全国第8位。2007年,全省纸及纸板产量249．3万吨。造纸工业已被确定为湖南的优势传统产业。     

台湾蓝玉髓

台湾蓝玉髓以其鲜艳的蓝色、蓝绿色备受青睐,其价值在台湾所产玉石中位居最高,在世界市场上也是一枝独秀.蓝玉髓产于台湾东岸的海岸山脉,属热液成因.对台东县东河乡蓝玉髓矿区进行了矿脉地质考察,对其产状和成因进行了研究,并对台湾蓝玉髓与其仿制品进行了详细对比.     

找准定位 把握规律 积极推动河北省林纸一体化建设

根据《造纸产业发展政策》提出的造纸产业发展方针,通过对河北省林纸一体化建设基础条件、现状问题的分析,提出了该省林纸一体化特别是纸浆林基地发展的对策建议。     

湖北烤烟感官质量状况及与其它质量的关系分析

对湖北烟区烤烟感官质量状况进行了综合评价,并分析了感官质量与外观质量、物理特性和化学成分的关系。结果表明,湖北烟区烤烟感官质量较好,评吸总分以中部叶>上部叶>下部叶;感官质量指数与评吸总分表现一致,中部叶最高(0.90),上部叶次之(0.88),下部叶较低(0.86);感官质量得分最高的一类烤烟外观质量亦最好,在一定范围内,糖、总氮和烟碱含量相对较高;烤烟的厚度和拉力在第3类中最小,叶面密度居中,含梗率和单叶重最高。     

贵州岩溶塌陷分布及其影响因素分析

贵州省处于东亚岩溶区中心,具有岩溶最复杂、类型最齐全、分布面积最大的特点,岩溶塌陷是贵州的主要地质灾害之一。以贵州省2011~2013年重点地区重大地质灾害统计资料以及岩溶分布规律为依据,从地形地貌、地层岩性、地质构造、地下水动态变化等方面对岩溶塌陷的影响因素进行了分析,认为岩溶塌陷与上述因素密切相关。其结论对于防灾、减灾、避灾具有借鉴作用。     

加强基层水利服务能力建设有关问题的思考

针对辽宁省基层水利体系建设开展情况及存在的问题,提出进一步加强基层水利服务体系能力建设的建议,以有效完善农村基层水利服务机构,全面提升全省基层水利公共服务能力。     

辽宁省中小河流治理综合整治新理念

在中国江河防洪体系中,与大江大河相比,中小河流有着数量多、分布广的特点,目前普遍存在的问题就是因没有经过系统有效的治理,河道萎缩严重、河道内垃圾淤积、河道功能衰退等,常遇洪水下就有可能发生洪涝灾害,所以对中小河流治理是十分必要和紧迫的。文章以辽宁省的中小河流治理工程为对象,探讨建立中小河流长效保护机制以及对中小河流进行治理的措施,为辽宁省中小河流以后的治理工作提供一些参考。     

Measurement and assessment of water resources carrying capacity in Henan Province,China

As demands on limited water resources intensify, concerns are being raised about water resources carrying capacity(WRCC), which is defined as the maximum sustainable socioeconomic scale that can be supported by available water resources and while maintaining defined environmental conditions. This paper proposes a distributed quantitative model for WRCC, based on the principles of optimization, and considering hydro-economic interaction, water supply, water quality, and socioeconomic development constraints. With the model, the WRCCs of 60 subregions in Henan Province were determined for different development periods. The results showed that the water resources carrying level of Henan Province was suitably loaded in 2010, but that the province would be mildly overloaded in 2030 with respect to the socioeconomic development planning goals. The restricting factors for WRCC included the available water resources, the increasing rate of GDP, the urbanization ratio, the irrigation water utilization coefficient, the industrial water recycling rate, and the wastewater reuse rate, of which the available water resources was the most crucial factor. Because these factors varied temporally and spatially, the trends in predicted WRCC were inconsistent across different subregions and periods.     

Temporal and spatial distribution characteristics of water resources in Guangdong Province based on a cloud model

With a focus on the difficulty of quantitatively describing the degree of nonuniformity of temporal and spatial distributions of water resources, quantitative research was carried out on the temporal and spatial distribution characteristics of water resources in Guangdong Province from 1956 to 2000 based on a cloud model. The spatial variation of the temporal distribution characteristics and the temporal variation of the spatial distribution characteristics were both analyzed. In addition, the relationships between the numerical characteristics of the cloud model of temporal and spatial distributions of water resources and precipitation were also studied. The results show that, using a cloud model, it is possible to intuitively describe the temporal and spatial distribution characteristics of water resources in cloud images. Water resources in Guangdong Province and their temporal and spatial distribution characteristics are differentiated by their geographic locations. Downstream and coastal areas have a larger amount of water resources with greater uniformity and stronger stability in terms of temporal distribution. Regions with more precipitation possess larger amounts of water resources, and years with more precipitation show greater nonuniformity in the spatial distribution of water resources. The correlation between the nonuniformity of the temporal distribution and local precipitation is small, and no correlation is found between the stability of the nonuniformity of the temporal and spatial distributions of water resources and precipitation. The amount of water resources in Guangdong Province shows an increasing trend from 1956 to 2000, the nonuniformity of the spatial distribution of water resources declines, and the stability of the nonuniformity of the spatial distribution of water resources is enhanced.