当前世界环境 www.a-i-l-s-a.com 当前世界环境 en - us Kapadwanj地区农村地区氟化物的测定。地区捕象陷阱,古吉拉特邦。 //www.a-i-l-s-a.com/vol9no1/determination-of-fluoride-in-rural-parts-of-kapadwanj-region-district-khedagujarat/ 2014-03-31 2018-12-19 S. N. Pandya, D. Bhoi, H. Dabhi和M.B.Chuahan 9卷,问题1 地下水中氟化物的引入是由于氟石、冰晶石、氟空间石和羟基磷灰石。过量的氟化物消耗影响植物和动物。地下水中氟化物的积累也会对牙釉质产生不利影响,并可能导致轻微的氟中毒。长期接触氟化物也会导致某些类型的骨骼疾病。统计数据表明,氟中毒比砷污染在地下水中的传播更为广泛 对Kapadwanj(农村地区)18个采样站一年(2012年)不同季节的井和井水样品进行了氟化物分析。按标准方法对不同参数-温度、pHTDS和氟化物进行分析。结果与印度饮用水标准规定的值进行了比较。结果表明,所有样品的氟化物含量均远低于允许标准

环境和人类健康中的细菌指标。 //www.a-i-l-s-a.com/vol9no1/bacteriological-indicators-on-the-environment-and-in-human-health/ 2014-03-13 2018-12-19 卢瓦尔卡巴·莱德斯马·卡洛斯,罗萨斯·厄玛,佩尔图兹·西尔瓦娜·比阿特丽斯,Interian Leticia, Raygoza Miguel 9卷,问题1

 Introduction In Mexico,water pollution (as a public health problem)is derived fromthe irregular and deficient sewage system that most of the times affect low-income people, and low social and economic classes; this influences the development of health problems such as diarrhea diseases,1 specialty among children who are under five years old2-6 that is one factor that determines death in this country.1,2,3,4 In Mexico, one etiological agent corresponds to rotavirus (80%), and bacteri...

< p >的背景。墨西哥的公共卫生问题是由于其不完善的污水处理系统、卫生手段以及低收入和经济水平,这影响了疾病症状的增加。目标。确定从圣胡安入境的气溶胶中肠杆菌的季节变化、频率和分布。河。值得一提的是,这些细菌具有抗菌性和对Pb、Cr、Cd等重金属的抗性,其

波斯尼亚和黑塞哥维那萨拉热窝地区街头灰尘中的重金属 //www.a-i-l-s-a.com/vol9no1/heavy-metals-in-street-dust-in-sarajevo-area-bosnia-and-herzegovina/ 2013-03-30 2018-12-19 A. Razanica, J. Huremovic, S. Zero, S. Gojak-Salimovic, M. Memic 9卷,问题1 城市沉积物、街道粉尘和沟渠沉积物是地表环境中重金属污染水平和分布的有用指标(dirikli等,2003,Duzgoren-Aydin等,2006)。Road dust originates from the interaction of solid, liquid and gaseous materials which are produced from different sources and deposited on a road (Atiemo et al., 2006). Street dusts are those materials which collect on paved roads. Concentrations of heavy metals in such...

近年来,城市街道粉尘中的重金属污染问题日益引起人们的关注。2013年春季,波斯尼亚和黑塞哥维那萨拉热窝地区收集了城市和郊区的街道灰尘样本。样本收集于低密度和高密度的交通道路、工业区、公园、停车场、医院和当地卫生中心、学校花园。采用火焰原子吸收光谱法(FAAS)测定了街道粉尘中重金属的含量。< / p >
测量Consumersandrsquo;环境责任:结构与测量量表项目的综合 //www.a-i-l-s-a.com/vol9no1/measuring-consumers-environmental-responsibility-a-synthesis-of-constructs-and-measurement-scale-items/ 2014-03-26 2018-12-19 K. M. R. Taufique, C. B. Siwar, B. Talib, Norshamliza Chamhuri 9卷,问题1

Introduction Consumption is considered to be central to all production. It is used as an indicator to measure the well-being of individuals and household and to improve the quality of life (Magrabi, 1991).&nbsp; However, without proper management, production along with consumption is the main sources of environmental problems (Haronet al., 2005). The reason for this is that the by-products of most consumption are pollution and a fall in the usefulness of energy materials for future consum...

人们普遍认为,所有生产的核心是消费。如果没有适当的管理,生产和消费很可能成为环境问题的主要来源。这一现实要求消费者在消费行为中对环境负责。本文的目的是准备一个综合所有可能的因素和测量量表项目,以用于评估消费者和安全;环境责任。

基于NSFWQI指数的Siahrod河、Haraz河和Babolrood河水质评价 //www.a-i-l-s-a.com/vol9no1/an-evaluation-of-water-quality-from-siahrod-river-haraz-river-and-babolrood-river-by-nsfwqi-index/ 2014-04-18 2018-12-19 Javad Noorbakhsh, Ehsan Seyedmahalleh, Gholamreza Darvishi, Farshad Kootenaei, Nasser Mehrdadi 9卷,问题1

Introduction The increased use of water resources, unnatural manipulation and changes in river water quality have been increased. In all around the world, human activities have profound effects on rivers and lakes. Rivers are exposed to large amounts of household wastewater, industrial swages, agricultural swages, mine wastes, urban wastewater, radioactive materials, pesticides and numerous other contaminants (Wongsupapa, C., et al., 2009) The first step for keeping river water quality a...

在许多国家,如伊朗,社会和工业的发展改变了河流水质的质量特征,导致过度污染。河流水质管理的第一步是获取河流水质在时间和地点方面的变化信息,并确定主要污染物的来源。WQI是将大量水质数据的定量化值转换为单个n

的数学和统计工具
里海南部边缘的里海海豹(Pusa caspica)的死亡率 //www.a-i-l-s-a.com/vol9no1/culture-driven-mortality-in-caspian-seal-pusa-caspica-at-southern-fringe-of-caspian-sea/ 2014-04-18 2018-12-19 Nikta Moghaddamipour, Parvin Farshchi, Esmail Kahrom, Mohammad Mazhari 9卷,问题1 < p > Introduction&,,,里海海豹(Pusa caspica)是无耳海豹家族中最小的成员之一;在里海的咸水中发现。它们不仅可以在海岸线上找到,还可以在许多岩石岛屿和点缀里海的浮冰上找到。里海在晚新生代时期具有不同的基准面变化特征,为区域气候的长期记录提供了重要的资料来源 里海海豹(Pusa caspica)是一种独特的、濒危的物种,只局限于里海。据报道,里海海豹的死亡率很高,原因是化学感染、化学微量元素浓度极高、有机氯污染物等。在众多可能导致里海海豹死亡的原因中,文化在死亡率中的作用一直不太引人注意。因此,本研究通过对

的培养研究提出
抗生素生产废水处理的研究 //www.a-i-l-s-a.com/vol9no1/a-study-on-the-wastewater-treatment-from-antibiotic-production/ 2014-04-01 2018-12-19 Jayati Chatterjee, Neena Rai, Santosh Sar 9卷,问题1

Introduction The growing use of pharmaceuticals such as antibiotics worldwide, classified as the so-called emerging pollutants, has become a new environmental problem, which has raised great concern among scientists in the last few years. Wastewater from cephalosporin antibiotic production has complicated components, where organic substances and soluble or colloid solid substances are all at a high level with a great deal of suspended matter, and pH value varied often, contains biological tox...

头孢菌素抗生素生产废水生物毒性大,难以降解,对环境和人体危害大。采用水解酸化、上流式厌氧污泥床(UASB)、序批式活性污泥法(SBR)、生物活性炭法(BAC)对头孢菌素生产废水进行生化处理。其中,水解酸化可有效提高生物降解率

卢迪亚纳部分区域真菌菌株及其生化特性的研究 //www.a-i-l-s-a.com/vol9no1/studies-on-fungal-strains-of-selected-regions-of-ludhiana-and-their-biochemical-characterization/ 2014-04-09 2018-12-19 迪皮卡·巴蒂亚,西姆兰吉特·辛格,阿希什·维亚斯,哈基姆·拉苏尔,帕文德·考尔 9卷,问题1

Introduction In a world dazzled by scientific discoveries and technological advances leading to better living standards, the negative consequence of such developments are beginning to emerge and come into focus. Microorganisms perform their metabolic processes rapidly and with remarkable specificity under ambient conditions, catalyzed by their diverse enzyme mediated reactions. Enzyme alternatives to harsh chemical technologies has led to intensive exploration of natural microbial biodiversit...

保护方法通常侧重于维持特定景观或生态系统的生物多样性。科学家提供物种丰富度作为生物多样性的指标。然而,当试图枚举微真菌,特别是来自土壤的微真菌时,物种丰富度数据是有问题的。许多土壤真菌不能产孢,使鉴定困难。必须发展其他评估真菌对生态系统保护重要性的方法。否则,microfungi < / p >
喀什米尔河谷不同树种碳含量及土壤有机碳库 //www.a-i-l-s-a.com/vol9no1/carbon-percent-in-different-components-of-tree-species-and-soil-organic-carbon-pool-under-these-tree-species-in-kashmir-valley/ 2014-04-12 2018-12-19 Nasir Wani, Khwaja Qaisar 9卷,问题1

Introduction Trees play a vital role in mitigating the diverse effects of environmental carbon degradation and increasing concentration of carbon dioxide in the atmosphere. Trees promote sequestration of carbon into soil and plant biomass. Therefore tree based land use practices could be viable alternatives to store atmospheric carbon dioxide due to their cost effectiveness, high potential of carbon uptake and associated environmental as well as social benefits (Dhruw et al., 2009). Increasin...

碳是树木积累和利用来支持其结构和维持生理过程的关键元素。除了作为森林生态系统的关键元素,碳对维持全球范围内的生命也是必不可少的。该研究试图量化雪松、水曲柳和乌尔木不同树种的碳含量,这些树种是克什米尔山谷的重要树种,被种植在克什米尔大学林业学院的人工林区
节约资本以实现跨时期可持续发展 //www.a-i-l-s-a.com/vol9no1/capital-saving-towards-achievement-of-inter-temporal-sustainable-development/ 2014-02-25 2018-12-19 Mohammed Hussien, Chamhuri Siwar 9卷,问题1

Introduction Various growth and development models have been evolving since the time of classical economics, but the factors of development and priority issues of a nation vary throughout school of thoughts. The past schools of economic thought gave a due emphasis for economic development marginalizing the non-economic issues. They compromised the trade-off relationship between economic development and natural resource depletion. According to their view, growth is &lsquo;first&rsquo; ...

自远古以来,储蓄一直被认为是家庭繁荣和国家发展的主要驱动因素。传统上,跨期储蓄的概念仅限于一个人的寿命,而与下一代无关。然而,除非发展具有代际和社会地位,否则就不被认为是可持续的。本文旨在说明资本节约如何成为经济可持续发展的关键因素。因此本文设计了

印度亚穆纳纳加尔亚穆纳河特别是工业废水的沉积物化学研究 //www.a-i-l-s-a.com/vol9no1/studies-on-sediment-chemistry-of-river-yamuna-with-special-reference-to-industrial-effluents-in-yamunanagar-india/ 2014-03-24 2018-12-19 Priyanka Malhotra, Girish Chopra, Anita Bhatnagar 9卷,问题1

Introduction Global climate change and continues over load of pollution along with effluents from different industries have attracted various researchers to analyse the geochemical studies of river system (Torimanet al., 2009, Gashiet al., 2009). India has ten major river systems among which Yamuna is the largest tributary river of Ganges in north India (Negiet al., 1991).Yamuna nagar (300 6&rsquo; N latitude and 770 17&rsquo; E longitude) is an important industrial city of Haryana.Al...

通过对亚穆纳河沉积物化学和水质指标的研究,了解亚穆纳河的总体水质状况。选取了三个采样站:污水流入前的上游Y1站、流入点的Y2站和Y2站下游5公里处的Y3站。结果表明,Y1 ~ Y2站的pH值、碱度、氯化物和有机质均呈上升趋势。水质指数的计算也分类站

基于海藻酸盐的可生物降解水凝胶用于控制药物输送系统 //www.a-i-l-s-a.com/vol9no1/biodegradable-hydrogels-based-on-alginate-for-control-drug-delivery-systems/ 2014-03-07 2018-12-19 Mohammad Sadeghi, Fatemeh Shafiei, Esmat MohammadinAsab, Laleh Mansour, Mohammad Khodabakhshi 9卷,问题1

Introduction Among the diverse approaches that are possible for modifying polysaccharides, grafting of synthetic polymer is a convenient method to add new properties to a polysaccharide with minimum loss of the initial properties of the substrate. Graft copolymerization of vinyl monomers onto polysaccharides using free radical initiation has attracted the interest of many scientists. Up to now, considerable works have been devoted to the grafting of vinyl monomers onto the substrates, special...

本文研究了以海藻酸盐和聚丙烯酰胺(PAAm)为基础的高吸水性水凝胶的合成及其溶胀行为。利用傅里叶变换红外光谱(FTIR)和扫描电镜(SEM)对产物进行了结构表征。海藻酸-聚丙烯酰胺水凝胶在pH& rsquo; 3和9时表现出ph响应的溶胀-溶胀行为。这种开关行为为水凝胶提供了控制生物活性剂传递的潜力
手机辐射对豆科植物根瘤形成的影响。 //www.a-i-l-s-a.com/vol9no1/effect-of-mobile-phone-radiation-on-nodule-formation-in-the-leguminous-plants/ 2014-03-17 2018-12-19 Sapna Sharma, Leena Parihar 9卷,问题1

Introduction Cell phone technology is the most common telecommunication in India. Due to its advantages, cell phone technology has grown exponentially in the last some years. Currently there are about 50 Crore cell phone users and 4.4 lakh cell phone towers in India. Radiation emitted from cell phone give a harmful effect on both plants and animals. These are mainly of two types-thermal radiations and non-thermal radiations. Thermal radiations are similar to microwave-oven. Non-thermal radiat...

在过去的十年中,移动电话的广泛使用导致了环境中电磁辐射的增加。这些辐射对植物和人都有有害的影响。进行了一项研究,以探讨这些辐射对植物的影响。手机辐射对豌豆(Pisum sativum, Pea)和葫芦巴(Trigonella foenumgraecum, Fenu

)出苗早期生长和生化变化均有影响
利用地理信息系统(GIS)技术监测尼日利亚阿克瓦伊博姆州的地面沉降。 //www.a-i-l-s-a.com/vol9no1/land-subsidence-monitoring-using-geographic-information-system-gis-techniques-in-akwa-ibom-state-nigeria/ 2014-03-26 2018-12-19 Joseph Udoh, Emmanuel Udofia 9卷,问题1

Introduction Increasing population and anthropogenic activities have brought about many environmental problems globally. One of such problems is land subsidence described as&nbsp; the gradual&nbsp; differential settling or sudden sinking of the ground surface due to the movement of ground materials.1,2&nbsp;Land subsidence is generally caused by human activities, alterations to the earth&rsquo;s surface and underground geologic processes. Specific causes include: Underground m...

由于人类活动和自然过程之间复杂的相互作用,尼日利亚阿克瓦伊博姆州易受下沉的影响。作为地下流体提取的一个领域,之所以进行这项研究,是因为需要进行沉降监测,以尽量减少预期的由此产生的风险。研究utilized&,与研究区域现有数据库相连接的水提取数据。为获得沉降敏感性指数,对ea

印度北方邦Jhansi Bundelkhand地区bettwa河淡水鱼类Channa Punctatus (Bl.)的一种寄生物Phyllodistomum Braun, 1899 (Digenea: Gorgoderidae)。 //www.a-i-l-s-a.com/vol9no1/on-a-new-species-of-phyllodistomum-braun-1899-digenea-gorgoderidae-a-parasite-of-fresh-water-fish-channa-punctatus-bl-from-betwa-river-bundelkhand-region-jhansi-u-p-india/ 2014-03-26 2018-12-19 使成锯齿状森 9卷,问题1

Introduction Fishes are important animals in ecosystem. They are useful item of human food as well as the source of income. Fishes are important for providing nourishment to poultry and cattle, and also useful for producing a high quality of manure especially for citrus plant, as a source of nitrogen and phosphate. The present study was aimed that determining the intestinal digenetic trematodes found in fishes of Betwa riverof Bundelkhandregion, Jhansi. This paper includes the description of ...

本文报道一新种Phyllodistum Braun, 1899。Phyllodistomum betwaensis sp.n。来自Jhansi Bundelkhand地区Betwa河的Channa punctatus (Bl.)淡水鱼。它与所有早期报道的物种不同的是,吸虫身体呈铲状,背腹平坦;身体前部长而弯曲,后部宽;略弯曲管状食管:腹吸盘卵圆形,大于口腔吸盘

加纳一些手工和小规模采矿(ASM)地区沉积物和水中微量元素水平的评估 //www.a-i-l-s-a.com/vol9no1/assessment-of-trace-elements-levels-in-sediment-and-water-in-some-artisanal-and-small-scale-miningasm-localities-in-ghana/ 2014-03-24 2018-12-19 Kofi Agyarko, Emmanuel Dartey, Richard Kuffour, Peter sarkozy 9卷,问题1

Introduction The contribution of mining&nbsp; to the economy of many countries is enormous. The mining industry contributes much to exports and acts as&nbsp;one of the&nbsp;major sources of employment for mankind. The mining industry is made up of both the large-scale mining and the&nbsp;artisanal and small-scale mining(ASM) sectors.&nbsp;ASM, which is referred to in the Ghanaian parlance as &#39;galamsey&#39; contributed 23 percent of total gold production in 2010...

8种微量元素镉(Cd)、铅(Pb)、铁(Fe)、锌(Zn)、锰(Mn)、铜(Cu)、汞(Hg)和镉(Cd)的浓度;砷(),,,,在沉积物和水中在加纳Amansie West District (6&;deg;28&;prime;N 1&;deg;2011年5月至2011年7月。在

的第5天,随机抽取3个重复的水和沉积物样品
麻疯树:能源安全和气候变化的主要灵丹妙药 //www.a-i-l-s-a.com/vol9no1/jatropha-curcas-l-a-predominant-panacea-for-energy-security-and-climate-change/ 2014-03-15 2018-12-19 Arun Chavan, V. Gour, Hussain Basha 9卷,问题1

Introduction It is not very common to hear states and their leaders criticized for mixing &ldquo;oil and politics.&quot; Oil together with coal and natural gas supply about 88 % of the world&#39;s energy needs. Crude oil prices are likely to increase over the long term as fossil reserves diminish and global demand increases, particularly in the newly emerging economies of Asia and Latin America.In view of growing interest for renewable energy sources, liquid bio-energy production ...

本文将麻疯树植物作为生物燃料的替代来源,并将其作为减轻气候变化对环境损害的可持续选择。随着不可再生能源的枯竭,其他能源开始被挖掘,考虑到所有当今流行的技术。虽然麻疯树已经被驯化,但仍有许多限制因素阻碍其改良,但麻疯树是最具活力和被广泛接受的生物柴油生产品种。是要求很低的工厂,有知识

干旱胁迫下玉米响应的生化和光合作用评价 //www.a-i-l-s-a.com/vol9no1/biochemical-and-photosynthetic-evaluation-of-responses-in-zea-mays-l-under-drought-stress/ 2014-03-11 2018-12-19 S.S. Abu-Muriefah, Mohamed Ibrahim, Gehan Elgaaly 9卷,问题1

Introduction Drought stress is considered as one of the most important environmental factors that causes osmotic stress, limiting plant growth and development. Different pathways can also be affected differently. At the whole plantlevel, the effect of drought stress is usually perceived as a decreasein photosynthesis and growth (Asada, 1997), and is associated with alterationsin C and N metabolism. Furthermore, the imposition of bioticand abiotic stress conditions can give rise to excess conc...

对干旱胁迫下玉米(Zea mays L. cv.)的抗氧化防御系统(s)、色素含量、光合活性及部分生化变化进行了研究。本研究旨在研究植物对干旱胁迫的响应,并阐明植物对氧化胁迫的各种保护机制的作用。结果表明,干旱胁迫导致玉米碳水化合物和蛋白质含量的变化。总可溶性糖,在wa叶片中积累

钢铁渣对作物栽培的影响研究进展 //www.a-i-l-s-a.com/vol9no1/impact-of-iron-and-steel-slag-on-crop-cultivation-a-review/ 2013-02-25 2018-12-19 米尔Syeda Humaria 9卷,问题1 钢渣是在炼铁和粗钢生产过程中产生的。它在不同的应用,如农业,减少垃圾填埋渣和保护自然资源。钢渣农业利用的主要问题是重金属的可能浸出。植物对金属的吸收受到土壤性质的影响。例如Cr和V内容到土豆是减少土壤中较高含量的有机质和沉重的…< / p > 本文就分析钢渣对作物栽培的影响进行了综述。钢渣农业利用不仅具有经济效益,而且具有生态效益。水稻(Oryzasativa)施用硅(Si)的价值已在土壤可溶硅含量低时得到证实。固体废弃物对作物种植的影响取决于不同成分的可用性和数量,如PH、氨、亚硝酸盐、硝酸盐、高锰酸钾值(PV)、生化氧

希萨尔地区部分湿地水生物种多样性现状:以印度哈里亚纳邦为例 //www.a-i-l-s-a.com/vol9no1/status-of-aquatic-species-diversity-of-selected-wetlands-in-district-hisar-a-case-study-of-haryana-india/ 2014-03-17 2018-12-19 Manoj Malik, Pooja Jakhar, Anita Kadian 9卷,问题1

Introduction Biodiversity refers to the variability among living organisms from all sources including inter alia, terrestrial, freshwater and marine aquatic ecosystems and the ecological complexes of which they are the part (Convention on biological diversity, UNEP, 1992). Hosetti (2002) has described it as the library of life, i.e., variety of all genes, species of microorganisms, plants animals and ecosystems that are found on our planet. India has rich biodiversity as it lies at the juncti...

本研究旨在记录2012年8月至2013年7月哈里亚纳邦Hisar区选定村庄池塘的生物多样性状况。每两周进行一次定期的访问,以确定鸟类、浮游植物和浮游动物的种类组成和分布格局。鸟类总数为

,隶属于9目(雁形目、鸻形目、顺形目、栉形目、Cuculiformes目、Gruiformes目、雀形目、栉形目和鹦鹉形目)17种
日本志贺县琵琶湖沿岸沙粒分布及其对琵琶湖和濑户内海的思考 //www.a-i-l-s-a.com/vol9no1/distribution-of-sand-particles-along-the-shoreline-of-lake-biwa-in-shiga-prefecture-and-considerations-from-lake-biwa-and-seto-inland-sea-japan/ 2014-03-07 2018-12-19 国建筑师 9卷,问题1

Introduction Sand beaches and sand-bottomed shallow sea areas form important habitat for fishes, shellfishes, shrimps, crabs and the larvae of some insects because these zones are rich in dissolved oxygen, which these species depend upon for respiration.1&nbsp;Therefore sand beaches are important for fish and biodiversity. In contrast, bays and harbors with vertical sea walls tend to have more bottom sediments and levels of dissolved oxygen that are lower than those found in these shallow...

滨沙带的发育对湖泊和海洋中特定物种的生存至关重要。在河流上筑坝改变了滨岸带沉积物的分布,利用公开数据论证了在河流上筑坝与小颗粒入流、富营养化加剧和赤潮发生之间的关系。第二次世界大战后,在毗瓦湖周围的河流上修建了许多水坝,新老的Araizeki水坝也相继建成
伊朗伊斯法罕炼油厂附近石油污染土壤的高粱和大麦植物修复 //www.a-i-l-s-a.com/vol9no1/phytoremediation-of-petroleum-contaminated-soils-around-isfahan-oil-refinery-iran-by-sorghum-and-barley/ 2014-02-28 2018-12-19 Farida Asiabadi, Seyed Mirbagheri, Payam Najafi, Faramarz Moatar 9卷,问题1

Introduction Environmental contamination following the use of various pollutants by humans has caused critical environmental problems throughout the world. In Iran, for instance, oil-contaminated soils and waters around oil fields and refineries have turned into major concerns. Oil-based contaminants in soil can threaten human and animal health by either entering the food chain or leaching into groundwater resources (Khan, 2005). The perception of existing environmental problems has led to nu...

石油化合物是炼油厂附近土壤中最常见的污染物之一。在可行的情况下,植物修复已成为一种具有成本效益的土壤物理化学修复方法的替代品。本研究选择高粱(sorghum bicolor)和大麦(Hordeum vulgare)进行植物修复,并在90天内测量了油基污染物浓度的降低情况。污染处理与对照处理比较

汽车公司的生物风险评估-以赛帕为伊朗第二大汽车制造商的案例研究 //www.a-i-l-s-a.com/vol9no1/biological-risk-assessment-of-automobile-companies-a-case-study-of-saipa-as-the-second-largest-iranian-car-manufacturer/ 2014-03-06 2018-12-18 萨米拉·赛法利安,侯赛因·亚德加里,阿克巴·阿扎尔 9卷,问题1

Introduction Human being has afallible naturewhose mistakesare inevitable. Thereby, from ancient timespeopleare looking forwaysto reducetheirriskoferrors.In other words, &nbsp;by improving workplace conditions, &nbsp;well-designing the equipment, and adopting appropriate strategies, the risk-generating factors should be minimize as much as possible(Ahmadi 2005b). Prior to 1931, safety experts tend to focus on physical &nbsp;strategies such as machine guards, regardless of discipli...

在每个职业和领域,都有被称为风险的案例和被分类为生物风险中心的地方,这些中心可以被分类为特定的类别。在HSE领域也有风险中心,可以单独识别和验证。在定义;能够存在或产生风险或可能产生风险的地方和情况被称为风险中心。卫生、免疫和环境的风险中心不同,有i

盆栽和水培试验评价皮革污染地区不同杂草的植物修复潜力 //www.a-i-l-s-a.com/vol9no1/evaluating-different-weeds-for-phytoremediation-potential-available-in-tannery-polluted-area-by-conducting-pot-and-hydroponic-experiments/ 2014-02-28 2018-12-19 Madhuri Girdhar, Simranjeet Singh, Hakim Rasool, Vikram Srivastava, Anand Mohan 9卷,问题1

Introduction Current state of environment is degrading on day to day basis because of increased anthropogenic activities and further disposal of wastesgenerated to land and rivers leading to major pollution of soil and groundwater. The industrial practices also lead to the release of various heavy metals into the soil (Mattigod and Page 1983). Pollution may be defined as the adverse effect caused due to disruption of equilibrium of an ecosystem, which further results an adverse effects on the...

通过盆栽试验,比较了铬、铜、镉、镍和铅对不同野生杂草大麻(cannabis sativa)、茄(Solanumnigrum)和藜(Chenopodium album)茎长、枝数和叶面积等不同参数的毒性效应。研究的金属含量范围为5 ppm、10 ppm、50 ppm、100 ppm、200 ppm、300 ppm和350 ppm 7种不同浓度。平均毒性随meta

浓度的增加而增加
Teraiensis多足树蛙幼虫形态与发育(Dubois, 1987) //www.a-i-l-s-a.com/vol9no1/larval-morphology-and-development-of-tree-frog-polypedates-teraiensis-dubois-1987/ 2014-02-17 2018-12-19 Dulumoni Tamuly,密特拉戴伊 9卷,问题1

Introduction Anurans having a biphasic life cycle, breed in a variety of water bodies ranging from lentic to lotic water bodies. Anuran tadpoles exhibit structural diversities that are associated with their habitat, foraging behaviour and predator avoidance. The tree frog Polypedates teraiensis is a common rhacophorid breeding between April to August in north east India and is known to deposit eggs in the foam nest. There are at least six species of Polypedates currently recognized in north-e...

本文通过在实验室条件下产卵和饲养,对teraiensis树蛙的生活史进行了研究。teraiensis的繁殖期通常在4月至8月的季风期间。2012年4月至9月采集泡沫巢卵。对幼虫的发育、孵化阶段、大小和持续时间进行了观察。幼虫呈卵圆形,低垂

流域活动对流域物理和生态影响的研究博帕尔上游湖泊水的化学特征,特别参照硝酸盐和磷酸盐浓度 //www.a-i-l-s-a.com/vol9no1/effect-of-catchment-area-activities-on-the-physico-chemical-characteristics-of-water-of-upper-lake-bhopal-with-special-reference-to-nitrate-and-phosphate-concentration/ 2014-02-22 2018-12-19 Ranjana Talwar, Shweta Agrawal, Avinash Bajpai, Suman Malik 9卷,问题1

Introduction The construction of storage reservoirs is an age old Practice in India. Upper Lake of Bhopal, arguably the oldest among the largest manmade lakes in central part of India, falls under this category. &nbsp;The study area selected was Upper Lake of Bhopal, Madhya Pradesh. It is the life line of Bhopal created by Raja Bhoj in eleventh century. The Upper Lake is located between latitude 23&ordm;12&#39; - 23&ordm;16&#39; N and longitude 77&ordm;18&#39; - 77...

随着大量人口的涌入和随之而来的城市发展,集水区的人为活动增加,未经处理的污水、营养物质和农药从城市和农村地区流入,博帕尔上湖的水质显著恶化。对各种物理的研究已作了尝试。

中央邦博帕尔10个水体微生物区系的年代际变化 //www.a-i-l-s-a.com/vol9no1/decadal-variation-in-microflora-and-fauna-in-10-water-bodies-of-bhopal-madhya-pradesh/ 2014-02-06 2018-12-19 Subrata Pani, Amit Dubey, mr . Khan 9卷,问题1

Introduction Water is the basic and primary need of all vital life processes. Ever since the pre-historic times, man has been intimately associated with water and the evidences of past civilization that all historic human settlements were developed around inland freshwater resources have conclusively proved it. Even today, it is the major consideration for all socio-economic cultural, industrial and technological developments. Besides drinking, water is also used for fish and aquaculture, irr...

中央邦首府博帕尔拥有多种用途的水资源。然而,由于淤积、非法填埋、转化和侵蚀,大部分水体已经萎缩。所有这些因素的结合最终导致了水质的恶化和物种的消失。因此,本研究旨在评估城市化对城市内10个湖泊和湿地的水质和生物多样性的影响
有效、结构化的培训是医院生物医学废弃物管理成功的关键吗 //www.a-i-l-s-a.com/vol9no1/is-effective-and-structured-training-key-to-successful-biomedical-waste-management-in-hospital-a-study/ 2014-02-27 2018-12-19 Shishir Basarkar 9卷,问题1

Introduction&nbsp; The biomedical waste which is generated from various types of healthcare facilities and if not managed properly then give rise to considerable environmental pollution. The untreated waste poses significant health risk to patients, visitors, care givers and community as a whole. the waste generated in hospital has been categories in various subtypes like1 of the total waste 85% is non infectious while 10% is infectious and 5% hazardous.2&nbsp; Development of infec...

这项研究本质上是介入性的,因为训练是作为一种干预进行的。本研究旨在了解培训对日常处理生物医学废物的医院工作人员知识水平的影响。本研究于2012年7 - 9月在多专科三级护理医院对184名工作人员进行了研究。我们准备了调查表,并在培训之前和之后亲自应用于所有参与者。培训计划
沙特阿拉伯阿拉法特尼姆种植园的前景 //www.a-i-l-s-a.com/vol9no1/prospect-of-neemplantation-at-arafat-saudi-arabia/ 2013-02-22 2018-12-19 M. A. U . Mridha, N. Al-Suhaibani 9卷,问题1

Introduction Neem (Azadirachta indicaA.Juss.) tree is very important culturally, medicinally and pesticidally and has gained worldwide recognition for its pharmaceutical and pesticide The Neemtree is a fast growing plant that belongs to mahogany family (Meliaceae)and can reach a height of 15&ndash;20 metres, rarely to 35&ndash;40 metres. It is&nbsp;evergreen, but in severe&nbsp;drought&nbsp;it may shed most or nearly all of its leaves. The branches are wide and spreading. ...

印楝(Azadirachta indica . juss .)是一种多用途农林复合树种,能很好地适应广泛的气候和土壤条件,并因其药用和杀虫特性而获得世界范围的认可。世界上最大的纯尼姆种植园位于沙特阿拉伯阿拉法特平原,那里种植了5万棵尼姆树,为数百万哈吉人(穆斯林朝圣者)遮阳。零星成熟的印楝树也是f

水生生态系统中的藻华——概述 //www.a-i-l-s-a.com/vol9no1/algal-bloom-in-aquatic-ecosystems-an-overview/ 2014-02-17 2018-12-19 Mozhgan Ghorbani, Seyed Mirbagheri, Amir Hassani, Jafar Nouri, Seyed Monavari 9卷,问题1

Introduction All algae are not green and could be observed in a range of colors depending on the dominant pigment in their cells (Imamura et al. 2013). For example, if the chlorophyll a is dominant pigment, then the alga color will tend to green.&nbsp; Orange and red algae contain high level of carotene pigment. Micro-algae are in tow forms of Phytoplankton and Periphyton. Phytoplankton live in water column suspendedly while Periphyton survive through connection to the stones, sediment, s...

藻类在所有的水生生态系统中扮演着重要的角色,它为所有的水生生物提供所需的营养和能量。然而,异常和过度的藻类生长,即所谓的藻华,也同样有害。由于藻类在水环境中的重要性及其对环境变化的敏感性,藻类测量是水质监测方案的关键组成部分。藻华可能包括各种不利的i

水生昆虫生物多样性与接收水体水质参数 //www.a-i-l-s-a.com/vol9no1/aquatic-insects-biodiversity-and-water-quality-parameters-of-receiving-water-body/ 2014-01-13 2018-12-19 Ampon Payakka, Taeng-On Prommi 9卷,问题1

Introduction Water is one of man&rsquo;s most important natural resources. Most living organisms in this biosphere can not survive for long periods without water. As the amount of freshwater on the earth is limited, the importance of surface water quality assessment should be considered. Because of a concern for human health and the habitat of aquatic life, global awareness in the maintenance of a clean water world, many people have come to realize the importance of clean surface water ...

2010年10月至2011年9月期间,评估了泰国中部那空帕姆省Kamphaeng Saen校区Kasetsart大学接收水体中水生昆虫的生物多样性和物理化学水质参数。建立了7个采样站,每个站长100米。在采样点采用水生d网三次重复采样。全年共采集水生昆虫4257只。6目12科i

Morena路边土壤理化性质的比较研究- (M.P.) //www.a-i-l-s-a.com/vol9no1/comparative-studies-of-physico-chemical-properties-of-the-roadside-soil-at-morena-m-p/ 2014-01-08 2018-12-19 贾因,古普塔,拉克希米·夏尔马 9卷,问题1

Introduction Around the world the transport sector, which includes automobiles, trucks, trains, ships and aeroplanes is contributing ever increasing shares of the total air pollution burden. The pollution of soils by heavy metals from automobile sources is a serious environmental issue. Results show that roadside soil near motorways is heavily polluted by heavy metals from automobiles.1-2&nbsp;Changes in the composition of the urban atmosphere are caused largely by traffic induced polluta...

2010-11年,对Morena- M.P. NH3高速公路12个不同地点的路边土壤质量进行了研究。路边的土壤被发现受到了严重污染。这一点从土壤pH值、电导率、持水能力等理化性质与天然土壤相比的改变就可以看出。路边土壤中Zn、Cu、Mn、Fe等重金属的含量也相当高
印度北方邦勒克瑙农村地区地下水硝酸盐和亚硝酸盐污染程度 //www.a-i-l-s-a.com/vol9no1/extent-of-nitrate-and-nitrite-pollution-in-ground-water-of-rural-areas-of-lucknow-u-p-india/ 2014-01-21 2018-12-19 Anjali Verma, Amit Rawat, Nandkishor More 9卷,问题1

Introduction Healthy soil, clean water and air are the soul of life. Soil, water and air are no longer clean and pure, today pose human health risks. Comprising over 70% of the Earth&#39;s surface water is undoubtedly the most precious natural resource that exists on our planet. It is essential for everything on our planet to grow and prosper. Water pollution remains one of the most visible and persistent signs of our impact on the natural world. Gomti river in Lucknow city in India, rece...

现在的世界正面临着各种各样的污染物的问题。水污染是一个全球性的大问题。有人认为它是全球死亡和疾病的主要原因,在印度北方邦的勒克瑙首都,每天有超过14000人死于它。硝酸盐和亚硝酸盐污染是地下水中最常见的污染物之一,是地下水中硝酸盐和亚硝酸盐污染的指标。这是严重的污染,因为它们与9月