油库安全三字经

攀有火种,暂收缴.带手机,要关掉。要害部,最重要,出入人,登记好。交接班,要做好,各项事.记录到、守纪律,不违章,图省事,责难逃。摩托车,自行车,定地点,要放好。付油区.要做到,提油车,检查好.车进库,戴火帽、虽俪烦,不能少。收发油,操作好,按程序,必做勃。有静电、着不着,导静电.最可靠.化绷浸_,撇丁鞋,进汕库.要换掉,静电线,要传导,」妾卸油,要夹牢。搞维修,为安全,用电器,要防爆。要动火.开“火票,’,需批准,最重要,有措施,有监护.各环节.不减少。灭火器,保完好,灭火液,不失效。消防队,训练好,俏防泵,保养好,几砂钟,发动着,有火警,诅速到.…     

煤添加高岭土燃烧控制有害微量元素的排放

通过在一维煤粉燃烧炉上进行无烟煤添加高岭土吸附剂的燃烧实验,研究了无烟煤及其燃烧产物中18种环境有害微量元素的含量和分布;计算了高岭土在不同燃烧工况条件下对每种环境有害微量元素的吸附率.结果表明,高岭土对环境有害微量元素Cd, Pb, Sb, Sn, Ba, Co, Be, Cr, Ni, Mo, Tl, V, U, Mn, Th具有不同的吸附作用,吸附率为11.6%～500%;吸附效率与元素种类、燃烧工况等因素有关,环境有害微量元素Cd, Pb, Zn, Sb, Ba, Co, Be, Cr, Ni, Mo, Tl, V, U, Mn, Th的吸附能力,分级燃烧比不分级燃烧吸附效果更好,总吸附率差为8.4%～481%.     

Fine particle trace elements at a mountain site in southern China:Source identification,transport,and health risks

Trace elements in atmospheric particulate matter play a significant role in air quality, human health, and biogeochemical cycles. In this study, the trace elements(Ca, Al, K, Fe, Na,Mg, Zn, Pb, Mn, Ti, Cu, Cr, Sr, Ni) in PM2.5samples collected at the summit of Mt. Lushan were analyzed to quantify their abundance, source, transport, and health risks. During the whole sampling period, the major trace elements was Ca, Al, and K. While the trace metals with the lowest concentrations were Sr, Ni, Rb,...     

乾隆的风扇

过去的房子采光不好,避暑一流,民宅也好,官署也罢,尤其皇帝寝宫,都是很节能的。第一,墙体厚,晒不透,冬天暖,夏天凉;第二,屋顶大,窗户小,既挡寒,又遮阴;第三,材料多用土木,不用水泥,比热很高,温度难变,不会太热,也不会太冷。因为以上缘故,古人过夏天是不用开空调的。     

Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. as trace element bioindicators: Statistical comparison of bioaccumulative properties

The principal objective of this study was to compare bioaccumulative properties of two terrestrial moss species Hylocomium splendens and Pleurozium schreberi from the Kielce area (south-central Poland), using various statistical techniques. Forty-six moss samples from 23 sampling sites located within the city limits were analyzed for 33 trace elements. The results indicated that 17 elements (Ba, Ce, Co, Cu, Eu, Fe, Gd, Hg, La, Mo, Nd, Ni, Pb, Pr, Sm, V, Y) dominated in H. splendens, whereas only three elements (Mn, Sr, Zn) occurred in excessive amounts in P. schreberi. No differences in the distribution pattern of Dy, Er, Ho, Sn, Tb, Th and Yb were observed. The element concentration ratio (PI/Hy) varied from 0.50 to 1.19. For 14 elements (Ce, Co, Cu, Fe, Gd, Hg, La, Mo, Nd, Ni, Pb, Sm, Th, V), PI/Hy < 1; for 4 elements (Cd, Mn, Sr, Zn), PI/Hy > 1; for 7 elements (Ba, Dy, Er, Eu, Pr, Y, Yb), PI/Hy = equalled 1. Czekanowski’s method showed similarities in rare earth element concentrations for both moss species. The cluster analysis exhibited three significant clusters at D link /D max × 100 < 50 for both moss species. Strong positive Spearman correlations between both moss species were recorded for the following pairs:Ba-Ba, Co-Co, Er-Er, Eu-Eu, Gd Gd, Mn-Mn, Ni-Ni, Pb-Pb, Pr-Pr, Sm-Sm, Th-Th, Y-Y, and Yb-Yb. Nonparametric tests (Sign test, Wilcoxon tests) showed statistically significant differences only for Cd, Ce, Co, Cu, Hg, Mo, Ni, Pb and Sr. The scanning electron microscope study of H. splendens and P. schreberi revealed a different morphology of these species with no injuries.     

入秋注意保健

入秋之后,早晚凉爽,气候多变,正是各种疫病的高发期。预防各种传染性疾病是秋季保健的第一要务,要注意个人卫生,养成良好的卫生习惯,增强保健意识。其次,是要注意饮食卫生。经过夏天的消耗,人体的消化功能下降,胃肠道抗病能力减弱,易患腹泻和肠胃炎,稍有不慎,就会染疾病而损伤健康。秋天气候干燥,要多吃水果和蔬菜,橙子、柠檬、乌梅能清热退火,是极佳的选择。饮食以清淡为主,“早餐”一碗粥,晚餐一碗汤,大鱼大肉等容易生火的食物尽量少吃。再者,在养生方面,要注意保暖,不要贪凉,夏季时,不少人习惯于敞开门窗睡觉,入秋后昼夜温差大,夜晚风凉,…     

环保资金项目绩效管理主要思路及做法

为切实加强对中央和省级环保专项资金项目的管理,科学提炼项目,促进建设进度,提高资金使用效率,扎实推进环境改善和污染减排,近年来,山东省根据环保部要求,结合自身实际,按照"注重项目统筹,规范申报程序,严格审核审批,强化跟踪管理,做好绩效评价,确保发挥效益"的总体思路,大胆探索,逐步完善,采取一系列措施,积极推动和加强了环保资金项目绩效管理工作.     

Distribution characteristics and indicator significance of Dechloranes in multi-matrices at Ny-Ålesund in the Arctic

In recent years, Dechloranes have beenwidely detected in the environment around the world. However, understanding and knowledge of Dechloranes in remote regions, such as the Arctic, remain lacking. Therefore, the concentrations of 5 Dechloranes in surface seawater, sediment, soil, moss, and dung collected from Ny-Ålesund in the Arctic were measured with the concentrations 93 pg/L, 342, 325, 1.4, and 258 pg/g, respectively, which were much lower than those in Asian and European regions. The mean ratios of anti-Dechlorane Plus (DP) to total DP (f_anti) in seawater, sediment, soil, moss, dung, and atmospheric samples were 0.36, 0.21, 0.18, 0.27, 0.66, and 0.43, respectively. Results suggested that the main source of DP in seawater, sediment, soil, andmosswas long-range atmospheric transport. However, the ratio identified in dung was different, for which the migration behavior of the organism is probably themain source of DP.     

回收利用事业是生产发展的产物及其在五十年代的经营活动

1949年全国解放后,蒋家王朝留下来的是一个支离破碎的烂摊子,民生凋蔽,百业待兴,国外是帝国主义的军事威胁和经济封锁,国内是兵匪燹乱,部分地区连年灾荒,农业欠收,可谓是雪上加霜,人民生活极度困难。在这种形势下,党和政府为了休养生息,恢复生产,发展经济,富国强兵,在全国范围内,依靠人民群众,开展生产自救,共度难关。     

莲花湖浮游植物群落组成及多样性研究

莲花湖浮游植物种类很多,组成复杂,经初步鉴定,2014年共发现浮游植物221个分类单位,分别隶属于8门,11纲,24目,43科,96属,221种;2015年共发现浮游植物224个分类单位,分别隶属于8门,11纲,23目,39科,98属,224种。对莲花湖浮游植物多样性分析显示以标准清洁水平为主。     

『吃德』与『生态法西斯分子』

中国人好吃。因而吃的讲究极多。自古以来。有关吃的外观、内容乃至礼仪、细节都有说法。而烹调技术、口味之类的食谱、馔经，更是汗牛充栋。连孔圣人都说过“食不厌精。脍不厌细”。“割不正不食”。甚至关心到作料，强调“不撤姜食”。可见“民以食为天”，吃在中国人心目中所占的分量。     

生态环境监测发展历程与展望——从"跟跑""并跑"向"领跑"迈进

自20世纪70年代以来,我国生态环境监测事业从无到有,由小到大,不断发展完善,有效支撑了生态环境保护工作。本文在梳理和总结生态环境监测从“跟跑”变为“并跑”,并向“领跑”迈进的发展历程的基础上,立足新发展阶段,为推动高质量发展,在支撑落实生态环境保护责任、提高生态环境监测服务效能、加强生态环境监测理论和战略研究方面提出了未来我国生态环境监测事业发展的方向。     

黑面"李鬼"

李奇今年二十八岁,至今还是个未婚青年.朋友打电话告诉他傍晚去相亲,他一听,心里美滋滋的,哼着小曲就开始忙着"梳妆打扮".车间里熟悉李奇的人都知道,小伙子聪明俊朗,脑袋瓜儿转得快,经常一身休闲西装的打扮,皮鞋也擦得油光锃亮.班上的同事都知道他爱"臭美",闲着的时候也常偷偷地抹他的鞋油,顺便沾沾他的光也臭美一下.     

“环境“时代

新世纪的曙光在千年的祈盼中姗姗来临,人类翘首以待的21世纪将会是一个怎样的世纪,这已成为近期全球性的热门话题.众说纷纭中,“信息革命时代“、“生物革命时代“、“公民权时代“、“过渡时代“、“反抗时代“、“别具特色时代“等名称已开始广泛或日趋广泛使用.这说明,自然科学家、人文科学家、文学艺术家以及军事家、政治家、思想家们都在进行积极的探索、潜心的研究,试图对新世纪进行描述、分析、预测和诠释,通过分析现状,展望未来,理解我们业已走进的新时代,它将通往何处而寻找归宿.……     

环境保护工作要以"有作为"赢得"有地位"

该文将环保部门应以“有作为”赢得“有地位”为论题,提出了实现“有作为”的四个基本点。有一定的指导意义。     

企业生产“商品”还须控制其“危害”

数百年前,当企业家初次遇到严重的环境问题时,他们只需简单地转移业务。例如,把钢铁厂从利物浦搬到匹兹堡,然后再移迁到中国,而现在没有新的厂址可供迁移了。当企业家无处可藏而不得不面临环境问题的时候,他们最初的反应是勉强接受这恼人的额外成本,并迅速指出没     

城市“名片”

本期话题：陕西省汉中市近日为美化道路,将南郑大道上树龄达35年以上的万余棵水杉大量砍伐,同时,又以几千元一棵的成本大量购买、移栽银杏树。这条长达8公里多的国道两侧,如今随处可见裸露的树桩。究其原因,还是为了追逐城市名片所致,据说,银杏比水杉更能美化道路。汉中下辖10县区,有5个至今仍为贫困县,但依旧耐不住对光鲜称号的追逐。此前,该市创建国家园林城市和卫生城市的推进大会刚刚落幕。——《南方周末》