科创中国

据获悉,国内第二个近海风电场国家级示范项目-上海临港海上风电场一期100兆瓦(总装机200兆瓦)项目4月下旬获得上海市政府"小路条",同时该项目5月6日也公布工程勘察中标公告,项目已进入开工前期准备阶段按照当前国家在风电行业的产业政策动向,陆上风电开发进入稳步增长阶段,但海上风电将随着"十二五"规划实施尾声的临近而将进入全面启动状态.

6月28日,三峡新能源新疆达坂城风电场一期工程110kV升压站返送电及49.5MW风电机组并网启动验收委员会会议在乌鲁木齐召开,新疆分公司副总经理张宇主持会议.

Migrating landbirds are known to follow coast lines and concentrate on peninsulas prior to crossing water bodies, es- pecially during daylight but also at night, creating enhanced potential collision hazards with man-made objects. Knowing where these avian migration "hot-spots" occur in time and space is vital to improve flight safety and inform the spatial planning process (e.g. environmental assessments for offshore windfarms). We developed a simple spatial model to identify avian migration hot- spots in coastal areas based on prevailing migration orientation and coastline features known, from visual and radar observations, to concentrate migrating landbirds around land masses. Regional scale model validation was achieved by combining nocturnal passerine movement data gathered from two tier radar coverage (long-range dual-polarization Doppler weather radar and short- range marine surveillance radar) and standardised bird ringing. Applied on a national scale, the model correctly identified the ten most important Danish coastal hot-spots for spring migrants and predicted the relative numbers of birds that concentrated at each site. These bird numbers corresponded well with historical observational data. Here, we provide a potential framework for the es- tablishment of the first three-dimensional avian airspace sanctuaries, which could contribute to more effective conservation of long-distance migratory birds [Current Zoology 60 (5): 680-691, 2014].

近日,国电山西新能源开发公司平鲁虎头山25万千瓦风电项目获得国家能源局核准,该项目是国电电力首个获国家能源局核准的大型整装风电项目.平鲁虎头山25万千瓦风电项目位于山西省朔州市平鲁区,风电场风能资源丰富,

我国大多南方沿海经济发达地区的CO2减排压力大.CCS是继续利用化石能源的同时实现CO2近零排放的惟一有效技术,CO2地质封存是其关键环节.我国南方近海发育一些大型盆地,沉积地层厚度大,储盖层组合好,圈闭非常发育,具有CO2封存的有利地质条件.海域封存具有不需征地、安全性高、环境影响小等优点,具有广阔的发展前景.而大多南方沿海省份陆上缺乏大型沉积盆地,在近海封存是惟一的选择.因此,应该在我国南方近海建设CO2封存示范工程.

近日,东方电气股份有限公司与一家瑞典公司成功签约风力发电设备供货及安装合同,由中国本土公司设计制造的风力发电设备将首次出口到瑞典电力市场.

为了让社会公众更好地知晓4G网络建设成果,体验4G网络的极速魅力,中国移动江苏公司(以下简称江苏移动)日前联合4G行业应用部门,在全省13个地市全面开展了"4G点亮江苏"活动.据了解,"4G点亮江苏"是江苏移动继全省"4G进公交"项目之后又一次大型体验活动.在活动中,江苏移动邀请社会公众走进体验点和营业厅,体验4G极速网络,参观基于4G网络的各类信息化应用,得到了广大参与者的积极响应.

下一步是增加空气系统.为了取消在USB项目7516-OCAT网箱的沉没测试中计划测试所需要的潜水呼吸器,必须安装空气系统.在下部和斜管的HDPE上钻孔并攻丝用于注入和排放空气和水(图17).安装了铜的输入阀门和管接头.所有进气阀和管接头都是3/8英寸的.斜管和底部管子上的进水管阀门是0.75英寸的,这样能加速管内水的注入和排放.在阀门的螺纹上使用了螺纹密封剂(液态的Teflon)以确保阀门不会漏气.经验证明在HDPE管子上钻孔和攻丝的方法能取得很好的效果.