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1.
南珠产业运行特点及健康发展模式探讨   总被引:1,自引:0,他引:1  
产业发展有其自身的规律,产业健康运行需要一定的条件。分析了南珠产业发展现状,对产业的生命和阶段进行初步判断,并进一步从产品质量与市场需求、产业运行的资源供给和产业生产技术等主要方面分析了南珠产业运行的特点和存在问题,提出了产业运行模式和健康成长的道路与途径。  相似文献   

2.
介绍为解决我国环保产业发展中的资金瓶颈问题,需要建立和完善融资服务→建设服务→运营服务的环保产业的价值链,以解决资金瓶颈问题,促进环保产业的发展。  相似文献   

3.
对环保产业的再认识   总被引:5,自引:0,他引:5  
本文重新审视了环保产业的定义,性质,地位及发展道路,提出应清楚地区分环保产业与环保型产业,认为发展环保产业应建立独立的环保产业,建设良好的产业环境和实施国家“环保产业技术创新计划”。  相似文献   

4.
本文对我国加入WTO后我国的环保产业和产业的环保问题进行了初步的探讨,认为我国在WTO框架下的环保问题可归集到两方面即:产业的环保化和环保的产业化,产业发展上,必须全面提升环保标准,推行环境认证,促使产品环保标准提高,增强产品的国际竞争力;在环保产业本身的发展上,必须改革原有体制,和国际企业深度合作,培育规范市场,加快环保核心技术的开发,促使环保企业重组,走产业化,规模化的发展方向。  相似文献   

5.
本文通过对我国环保产业投资现状及其环保产业特点的分析,阐明发展适合我国环保产业的投资基金的可能性,论述了发展我国环保产业投资基金的现实可行性,说明发展这一投资方式将对环保产业的发展带来深远的影响。发展环保产业投资基金,是解决我国环保产业问题的有效突破点。  相似文献   

6.
关于我国环保产业的定义及发展对策的思考   总被引:1,自引:0,他引:1  
本文通过对当前提出的环保产业的定义和分类存在问题的分析,提出环保产业的新概念,并对其根据生命周期理论进行重新分类。在此基础上,指出对不同类型的环保产业,应采取不同的发展对策。  相似文献   

7.
重庆环保产业发展现状及趋势   总被引:1,自引:0,他引:1  
本文分析了重庆市环保产业的发展现状、主要特点及存在的主要问题。并介绍了《重庆市“十一五”环保产业发展规划研究报告》提出的“十一五”环保产业发展目标、重点和任务,介绍了重庆环保产业发展的总体目标、发展趋势,2010年重庆市环保产业发展的经济目标和重点投资项目,以及保障环产业产业发展的政策措施。  相似文献   

8.
本文对攀枝花市的环保产业及其构成进行了分析,提出了该市环保产业的基本思路和具体目标,并针对该市环保产业存在的问题提出了发展环保产业的对策。  相似文献   

9.
我国硒资源产业现状及创建产业发展基金构想   总被引:6,自引:1,他引:6  
文章总结了国内外硒资源开发现状,分析了硒资源的发展趋势,提出了我国硒资源产业存在的问题:产品趋同、技术创新不足、缺乏规划、政策引导不力、全民硒意识薄弱及资金匮乏。针对资金瓶颈问题提出创建我国硒资源产业发展基金的构想,探讨了发展基金的运作战略、经营思路及发展步骤。  相似文献   

10.
论述了促进环保产业发展的重要性,指出了环保产业发展中应着重解决的问题。  相似文献   

11.
农产品物流组织形式及其发展趋势   总被引:1,自引:0,他引:1  
阐述了农产品物流组织的内涵和组织形式,提出了农产品物流组织发展的主流方向是第三方物流企业,发展的切入重点是农产品配送中心组织,发展的新趋势是农产品虚拟物流组织,并对不同农产品物流组织形式的发展等方面进行了分析。  相似文献   

12.
农村环境污染分析及开展清洁生产建议   总被引:1,自引:0,他引:1  
随着我国农村建设的步伐加快,农村的面貌改变很大,不过我们也应该意识到大型的养殖场的出现,动物粪便随意堆放现象严重,农作物生产过程中化肥、农药的大规模使用,加上秸秆焚烧等等,对农村的环境污染影响很大,环顾目前的农村生产生活环境,清洁生产势在必行。  相似文献   

13.
放射性核素污染土壤的植物修复   总被引:4,自引:0,他引:4  
某些植物在生长过程中能从土壤中吸收特定的重金属(包括放射性核素),并在可被收割的部位富集,人们通过将植物富集部位的收割处理,达到处理污染土壤的目的,这就是植物修复法。利用植物修复法来治理土壤放射性污染问题具有绿色、廉价、清洁、环保的独特优点。本文着重介绍植物修复的机理、超积累植物的概念和研究进展以及影响植物富集效率的因素等。  相似文献   

14.
不同菌剂处理下猪粪和牛粪堆肥前期性质变化   总被引:1,自引:0,他引:1  
以猪粪和牛粪为堆肥原料,设计了人工接种MixF-3菌剂堆肥、添加灭活菌剂堆肥和自然堆肥3个处理进行堆肥前期实验,探讨堆肥9d过程中温度、水分、有机碳、全氮和微生物量碳等参数的变化。结果表明,按1L/t接种MixF-3混合菌剂堆肥温度升温快,猪粪堆肥第48h和第84h时温度分别达到66℃和71.5℃,牛粪堆肥第48h时温度达69℃,明显高于灭活菌剂处理组和CK对照组。随着堆肥的进行,各处理组水分含量缓慢下降,牛粪比猪粪含水量略高。人工接种菌剂的猪粪和牛粪堆肥处理组中pH变化幅度小,有机碳碳含量的下降幅度比灭活组和自然堆肥组大,分别下降15.64%和11.25%,全氮含量缓慢升高但变化不大,人工接种牛粪比猪粪处理组中堆肥全氮含量升幅高;在猪粪和牛粪堆肥中人工接种菌剂微生物量碳降幅最小,分别为9537μg/g和3212μg/g,表明在猪粪和牛粪堆肥原料中添加MixF-3复合菌剂有利于微生物繁殖生长,同时拓宽了菌剂使用的单一性,更具有普遍性意义。  相似文献   

15.
Five studies utilizing survey, experimental, and diary methods assessed the effects of being outdoors on subjective vitality. In Study 1, we used a vignette method to examine whether being outdoors was associated with vitality, above and beyond the influences of physical activity and social interactions. Study 2 explored the effects of being outdoors on vitality through an experimental design contrasting indoor and outdoor walks. In Study 3, participants were exposed to photographic scenes of either nature or buildings. Results showed that only the nature scenes enhanced subjective vitality. Studies 4 and 5 used a diary methodology to examine within-person variations in subjective energy as a function of being outdoors, again controlling for physical and social activity. Being outdoors was associated with greater vitality, a relation that was mediated by the presence of natural elements. Limitations of these studies are discussed, as well as their implications for research on energy and vitalization.  相似文献   

16.
番茄酱加工业用水存在的问题及节水措施分析   总被引:1,自引:0,他引:1  
番茄酱加工业是用水量较大的行业,平均每生产1t番茄酱需要18m3~40m3新鲜水,同时存在一些用水浪费的问题,节水潜力较大,在该行业实施一系列的节水措施可以显著提高水资源利用率,减少新鲜水用量,减轻对受水资源制约的新疆脆弱的生态环境的影响,为新疆的可持续发展做出积极的贡献。  相似文献   

17.
Four satellites have been used in meteorology. They are TIROS, ESSA, Nimbus, and Applications Technology Satellite (ATS). The first three operate in the orbital altitudes of about 1000 to 1200 km while the fourth, ATS, is at geosynchronous altitude of 36,000 km. Cloud cover is being observed operationally from low orbit and experimentally from synchronous altitude. Wind velocity has been inferred from the frequent cloud cover pictures taken by ATS and satellite-balloon systems are being developed which will locate and track constant-density level balloons for determining wind flow. Spectrometers and radiometers operating in the electromagnetic spectral region from the ultraviolet to the microwave region are being developed to quantitatively measure temperature, water vapor, density, and wind profiles. These will furnish data for the development and testing of atmospheric models for numerical prediction. In addition, experiments are being developed to measure ozone and other constituents of the air, solar energy, surface conditions, heat balance and other atmospheric attributes which affect the structure and dynamics of the atmosphere.  相似文献   

18.
The Ogallala Aquifer is depleting faster than it is being replenished. Interpretation of well data suggests that the water table in some counties is not declining, or not as much as might be expected in view of the amount of land being irrigated. As the Ogallala Aquifer in the Texas Panhandle receives almost no recharge, a possible explanation is that the current method of using well data for estimating the quantity of water remaining in the aquifer is underestimating water in storage. This study used an agronomic water mass balance approach to estimate how much water has been used for irrigation compared to amounts estimated by well data. The major finding was in counties where irrigation well capacities have declined significantly but irrigation is continuing, there is likely more water in storage than presently estimated, but the amounts of water being used for irrigation in those counties are greater than estimated changes of water in storage. The proposed hypothesis for this difference is there are mounds of water between wells that are not being accounted for and data are presented and discussed to support this conjecture.  相似文献   

19.
ABSTRACT The study explores the perception of community problems, including flooding and pollution, among leaders in four different communities, ranging in size from 10,000 to 20,000. Water-related problems were considered in the context of other community problems which were defined by these leaders. Among these leaders, water-related problems were characterized by low salience and by low consensus. In seeking solutions, these leaders see water problems as being less likely to be solved at the local community level and to necessitate extra-community assistance. They also see water-related problems as requiring a relatively low level of community coordination and as being primarily the responsibility of the public sector. Local governmental leaders were seen as being more important in problem solving in water-related problems than they were in other community problems.  相似文献   

20.
城市公园湖泊水体保护和水污染治理越来越受到人们的重视。公园内水体往往补充水源不足,自净能力脆弱,当受到污染,湖水会变黑发臭,破坏公园美景。深圳市东湖公园人工湖污染治理过程中结合了水利防洪、环境保护、园林绿化等措施进行综合治理,通过截污、清淤、补充水、湖泊堤岸及拦水橡胶坝的恢复等措施,使湖泊水质得到彻底改善。合理的设计使人工湖具有滞洪防洪功能,还可对公园内地下水起到调节和补充作用,清澈的湖水又使人工湖成为公园内秀丽的景点。该项目为城市公园湖泊污染综合治理进行了一次探索和实践。  相似文献   

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