当前世界环境 www.a-i-l-s-a.com 当前世界环境 en - us 红树林的遗传不稳定性:海湾国家发现的全球变暖威胁 //www.a-i-l-s-a.com/vol12no1/genetic-instability-by-mangroves-a-global-warming-threat-found-in-gulf-countries/ 2017-04-11 2018-11-23 C.B.S. Dangi , Nizam Farooqui 12卷,问题1

Introduction Mangroves were productive and serve as a biologically significant component of the sea, land and tropical interface of subtropical regions.1 Mangroves serve as a chief component in planning of resource conservation.2 The mangroves in the gulf form a significant part on the basis of their occurrence from approximately 26°N in the border of Saudi Arabia.3 In order to evaluate the significance of mangroves in Gulf, a brief overview of the mangrove ...

红树林受到某种生态状况的严重威胁,因此需要对这些物种进行严格的管理和保护。对保护沿海地区的生态系统至关重要。这些植物在遗传学方面的多样性是很清楚的,但根据文献报道,海湾国家的这些物种的遗传变异是分散的。当前综述的主要目的是收集所有可用的文献

基于遥感和Gis的土地利用/覆盖变化检测——以印度中邦班加尔河流域为例 //www.a-i-l-s-a.com/vol12no1/an-integrated-approach-of-remote-sensing-and-gis-for-land-use-and-land-cover-change-detection-a-case-study-of-banjar-river-watershed-of-madhya-pradesh-india/ 2017-04-15 2018-11-23 Jagriti Tiwari , S.K. Sharma , R.J. Patil 12卷,问题1

Introduction Management of natural resources and monitoring of environmental changes is one of the major factors essential for the formulation and implementation of proper land use plans for the development of any country. Land use and Land cover (LULC) change detection is an effective strategy which can be adopted for proper land use planning to determine the interactive effects of heterogeneity and disturbances occurring on the earth surface. Land cover can be defined as the observed (bio) ...

一个区域的土地利用和土地覆盖是当前评价流域和制定决策政策的战略的主要关注之一。该国人口的不确定增长以及不断增长的需求给土地施加了巨大的压力,威胁到自然资源的可持续性,特别是在印度这样的发展中国家。本研究旨在检测Banj

的土地利用和土地覆盖变化
煤炭开采的影响:在印度使用的方法和参数综述 //www.a-i-l-s-a.com/vol12no1/impacts-of-coal-mining-a-review-of-methods-and-parameters-used-in-india/ 2017-04-16 2018-11-23 Sujata Upgupta , Prasoon Singh 12卷,问题1

Introduction Coal which is commonly called as the black gold of India contributes a major part to its commercial energy production and is widely used in the power industry to generate electricity. However, as compared to other fossil fuels, coal is more pollution intensive and the energy efficiency is very low.1 Moreover its transportation and combustion have deleterious consequences which are borne by the Indian society as well as the people around the world. A number of th...

这篇综述提出了一个系统的综合各种方法和措施,被用来调查在印度的煤矿开采的影响。从1970年到2014年,使用基于关键词的搜索,共收集了87篇同行评议的文章。根据所述参数和所采用的方法方法,对所编制的文章进行了分析和分类。定量分析表明了空白区。结果表明,研究涉及

孟加拉国吉大港卡那富里河部分水质参数冬夏变化 //www.a-i-l-s-a.com/vol12no1/variation-of-some-water-quality-parameters-from-winter-to-summer-period-in-chittagong-karnafully-river-of-bangladesh/ 2017-04-14 2018-11-23 Milton Halder, Prabhangshu Das, Abu Syed Mujib, Amit Dey, MD. Kobir 12卷,问题1

Introduction Bangladesh is predominantly an agricultural based country within the south Asian region. Chittagong is the second largest and commercial capital in respect of developing and expanding among the cities of Bangladesh. Due to expedition of these city industrial activities, population growth, Agricultural practices, other manufactures, industrial effluents and oil and gas are discharged in a river named Karnafuly. Different estuary of river present in Bangladesh and among them Karnaf...

一项研究调查了2014年1月至6月孟加拉国吉大港Karnafully河水质参数的变化。于2014年1月至6月,每月5日采集水样。从Karnafully河的三个点采集水样,带进实验室进行分析,并使用不同的标准规定的方法进行分析。测定了pH、EC、TDS、总硬度、

等8个水质参数
泰米尔纳德邦西部农业气候带降水变化趋势分析 //www.a-i-l-s-a.com/vol12no1/trend-analysis-of-rainfall-variability-in-western-agro-climatic-zone-of-tamil-nadu/ 2017-04-10 2018-11-23 R. Selvi , S. Panneerselvam , Ga. Dheebakaran 12卷,问题1

Introduction Trend analysis of rainfall on various scales (spatial and temporal) during the past century derived a vital importance, since the global climate change was studied with the past historical records. The event and uniform distribution of rainfall is considered as prime importance in scheduling and management of water requirement and agricultural production. The deviation in the amount of annual rainfall received in any place has great consequences in planning of irrigation...

对印度泰米尔纳德邦西部农业气化带哥印拜陀和侵蚀区100年(1916-2015年)降雨的点位不均匀性和时变性进行了分析检验。简单的描述性统计和变异系数(CV)被用来了解降雨的变异。西南季风(SWM)的长期平均降雨量为(176.9 mm)和(176.9 mm);(257.9 < / p > 印度中央邦长期气温趋势分析(1901-2005) //www.a-i-l-s-a.com/vol12no1/analysis-of-long-term-temperature-trend-for-madhya-pradesh-india-1901-2005/ 2017-04-09 2018-11-23 Rituraj Shukla, Deepak Khare, Priti Tiwari, Prabhash Mishra, Sakshi Gupta 12卷,问题1

Introduction After precipitation, the temperature is found to be an essential meteorological parameter of climate. It is also considered as a good indicator to understand the global climate as it signifies the exchange of energy process over the surface of the earth with proper accuracy (Shukla et al., 2015 and Jhajharia &amp; Singh., 2011). In 2007, Intergovernmental Panel on Climate Change (IPCC) stated the growing tendencies of temperature is about 0.74&deg;C of mean temperature in...

本文考察了气候变化对印度中央邦45个站点季风前(3 - 5月)、季风后(6 - 9月)、季风后(10 - 11月)、冬季(12 - 2月)和年度(1 - 12月)平均温度时间序列的影响。撞击检测采用Mann-Kendall法找出单调趋势,Sen&rsquo;s斜率法识别1901年至2005年(105年)的伟大趋势。之前的趋势分析突出o

印度喀拉拉邦卡瓦依河流域红土生境蝴蝶多样性 //www.a-i-l-s-a.com/vol12no1/butterfly-diversity-in-lateritic-biotope-of-kavvayi-river-basin-kerala-india/ 2017-04-13 2018-11-23 K. A Sreejith , T. S. Prasad , Dhaneesh Bhaskar, M. P. Prejith, K. P. Rajkumar, C. J. Alex 12卷,问题1

Introduction The midland exposed laterite biotope associated with diverse ecosystems and microhabitats represents the most imposing and extremely threatened topographical floristic and faunistic features in the northern part of Kerala. Lateritic hills of the study area are unique with high microhabitat diversity and associated rich floral components.1&nbsp;The diversity of plants, habitats, topography and climates influence distribution, diversity and abundance of butterflies2,3 and they ...

2013年2月至2015年1月,对Kavvayi河流域红壤生境的蝴蝶多样性进行了研究。研究区域代表了不同的栖息地,包括神圣的树林、红土山、河岸生态系统和kanams。研究区共记录蝴蝶140种,其中蛱蝶科最多(48种),其次为花蝶科(32种)、灰蝶科(27种)、凤蝶科和斑蝶 游客体验不同的动物园展览 //www.a-i-l-s-a.com/vol12no1/visitors-experiences-in-different-zoo-exhibits/ 2017-04-10 2018-11-23 塞拉普Yılmaz, TuÄŸba Düzenli,阿卜杜拉Ã传统iÄŸdem 12卷,问题1

Introduction Zoos are the places that enable human-animal interaction and they are visited by more than 700 million people annually1,2. Zoos, as places that help public to learn through reflecting the relationships of animals in nature3-8, have the important mission of educating and protecting wild life9. These missions can largely be achieved with the help of successful visitor experiences. Therefore, it is significant to understand visitor experiences in the zoo and to know the reasons that...

动物园帮助人们通过展示动物在自然界的关系来学习。因此,他们具有教育和保护野生动物的重要使命。这些任务中的大多数都是通过参观者来完成的。在展览领域的经验。因此,了解游客是很重要的。在动物园的经历,并知道影响这些经历的原因。动物应该积极地展示正常行为,使游客在期间有积极的体验
印度北方邦法特赫布尔现有农林复合系统的结构和区系组成 //www.a-i-l-s-a.com/vol12no1/structure-and-floristic-composition-of-existing-agroforestry-systems-in-fatehpur-district-of-uttar-pradesh-india/ 2017-03-29 2018-11-23 Rajiv Umrao, B. Mehera, Neelam Khare, Hemant Kumar 12卷,问题1

Introduction The land use pattern is one of the important aspects for analyzing the structure, composition and phyto diversity for understanding the vegetation dynamics of the existing sites. The farmers have adopted the trend of growing trees around agricultural land due to significant economics as well as social benefits. But it will be worthwhile to work out an integrated approach with the help of agricultural and forestry scientists, depending on the suitability of crops and locations.15&...

2008-2010年,在北方邦法特赫布尔区Dariyapur村(Site-I)和Alampur村(Site-II)农民的农田中,对现有农林复合系统的植物组成和结构进行了研究。采用样方法确定植被数量特征。采用随机抽样的方法,在10 m × 10 m的样方中设置20个样方进行植物区系多样性研究。密度、频率、丰度、IVI、Speci

利用GIS优化生活垃圾收集路线:以突尼斯斯法克斯公社El Bousten区为例 //www.a-i-l-s-a.com/vol12no1/optimization-of-household-waste-collection-routes-using-gis-case-study-el-bousten-district-commune-of-sfax-tunisia/ 2017-04-03 2018-11-22 Rim Sallem , Mohamed Rouis 12卷,问题1

Introduction Waste management is a global environment issue, which constitutes a very significant problem in today&rsquo;s world. Since improper waste management places inhabitants at risk, urban waste management is presently receiving greater attention from municipalities in developed and developing countries because of its impact on public concern for the environment1,2-3.There is a considerable amount of waste disposal without proper segregation, which is leading to both economic and e...

本文提出了一种基于地理信息系统(GIS)工具对突尼斯斯法克斯公社El Bousten区1区的生活垃圾收集系统进行优化的方法。为了提高收集过程的有效性,应用基于ArcGIS Network Analyst的模型,即住户收集垃圾箱;随着车辆的重新分配旅游优化程序在距离和时间方面。结果显示还原

用于灌溉的阿格拉地区地下水质量评估 //www.a-i-l-s-a.com/vol12no1/assessment-of-groundwater-quality-of-agra-district-for-the-irrigation-purpose/ 2017-03-30 2018-11-23 维诺德·库马尔,素吉特·辛格,戈帕尔·克里尚 12卷,问题1

Introduction Groundwater is an important source of fresh water supply for use in domestic, agricultural and industrial sectors in major part India. Inconsistent monsoon rainfall, deficient surface water and over draft of groundwater resources inspire to acquire knowledge of the occurrence, replenishment, and recharge of groundwater7. Increase in demand for water has led to the water scarcity and water quality deterioration in Indo-Gangetic basin2-6. Indiscriminate development of groundwater i...

采用pH值、电导率(EC)、总溶解固体(TDS)、氯化物(Clˉ)、碳酸氢盐(HCO3ˉ)、硫酸盐(SO4&sup2;ˉ)、硅(Si)、铁(Fe)、铝(Al)、钙(Ca⁺⁺)、镁(Mg⁺⁺)和钠(Na⁺)等12个水质参数对阿格拉地区地下水质量进行了评价。阿格拉区15个街区的地下水质量数据收集了9年(2006-2014)从地下水

哈里亚纳邦纳尔瓦纳地区巴瓦拉连接运河的生态研究 //www.a-i-l-s-a.com/vol12no1/ecological-studies-of-barwala-link-canal-in-narwana-region-haryana/ 2017-03-29 2018-11-23 Anil Tyor, Parmila Devi 12卷,问题1

Introduction Haryana is the northwest state of India and located between 27&ordm;39&rsquo; to 30&ordm;35&rsquo;N latitude and between 74&ordm;28&rsquo; to 77&ordm;36&rsquo;E longitude. It&rsquo;s climate is arid to semiarid with average rainfall of 354.4 mm. Around 29% rainfall is received during the monsoon season (July to September) and remaining is received during winter season (December to February). To cultivate the land, irrigation depends upon the ca...

本论文研究了位于哈里亚纳纳尔瓦纳地区的巴瓦拉连接运河的物理化学特征和浮游生物多样性的月变化。每月采集地表水样品,分析理化参数(水温、总溶解固体、电导率、浑浊度、pH值、溶解氧、游离CO2、碱度、硬度、氯化物、生化氧

)
医疗废物管理:埃塞俄比亚梅内利克二转诊医院的当前问题 //www.a-i-l-s-a.com/vol12no1/healthcare-waste-management-the-current-issue-in-menellik-ii-referral-hospital-ethiopia/ 2017-03-30 2018-11-21 Desta Debalkie , Abera Kumie 12卷,问题1

Introduction Hospital could be a place of almighty, an area to serve the patient. Since starting, the hospitals are legendary for the treatment of sick persons. However we are unaware the concerned the adverse effects of the rubbish and filth generated by them on land and atmosphere.1&nbsp;The last century witnessed the fast mushrooming of hospital within the public and private sector, set by the requirements of increasing population combined with the arrival and acceptance of &ldquo;...

医院医疗活动产生的医疗废物没有得到足够的重视。在发展中国家,保健废物仍然被不分青红皂皂地处理和处置,对公众健康和环境造成巨大威胁。埃塞俄比亚的情况要糟糕得多,那里缺乏关于医疗废物产生率和管理系统的令人信服的证据。在Menellik II医院进行了一项横断面研究,以评价医疗保健wa

喜马偕尔邦中山区小气候变化对森林生态系统的影响 //www.a-i-l-s-a.com/vol12no1/impact-of-micro-climatic-variations-on-forest-ecosystem-in-mid-hills-of-himachal-pradesh/ 2017-03-11 2018-11-22 Purnima Mehta , P. Baweja , R. Aggarwal 12卷,问题1

Introduction Forest cover act as buffer and creates a specific understory microclimate that differs from the surrounding local climate.1&nbsp;Monitoring the microclimatic data in various micro-habitats of different ecosystems would provide unique data on the long-term impact of global change on microclimate changes.2&nbsp;As microclimatic variations effects are usually stronger during summer and the middle of the day in different types of forests.3-4&nbsp;Microclimatic variations ...

研究了喜马偕尔邦中部山地小气候变化对森林生态系统的影响;2015-16冬夏季节。比较下面的森林的树冠和开放的网站进行了非生物和生物因素五岁以下森林生态系统(chir松树森林,混交林,禁止橡树林,农业领域和裸露的区域),分析了森林对当地冬季和夏季气候的影响根据森林类型、土壤类型、sl < / p >
基于Mann-Kendall检验的Amaravathi河流域降水统计趋势分析 //www.a-i-l-s-a.com/vol12no1/statistical-trend-analysis-of-rainfall-in-amaravathi-river-basin-using-mann-kendall-test/ 2017-03-08 2018-11-23 S.I. Sridhar , A. Raviraj 12卷,问题1

Introduction Life on earth cannot be sustained without water. Among the components of the hydrological cycle, rainfall is considered as the principle source of water to earth. In India, rainfall shows very high spatial and temporal variability. The mean yearly precipitation ranges from under 100 mm in the western Rajasthan to more than 2500 mm in north-eastern territories.1&nbsp;A large portion of the precipitation in India happens affected by southwest storm between June to September wit...

本研究旨在检测泰米尔纳德邦阿马拉瓦蒂盆地的年度和季节性降雨及其强度的趋势。本文对1982-2014年Amaravathi盆地10个雨站的年平均和季节平均降雨量进行分析,确定其变化趋势和幅度。趋势分析使用Mann-Kendall和Sen&rsquo的斜率估计器完成。趋势分析结果显示,各季节变化幅度较大。降雨

沙特阿拉伯贾赞地区饮用水源中微量金属的ICP-MS测定 //www.a-i-l-s-a.com/vol12no1/icp-ms-determination-of-trace-metals-in-drinking-water-sources-in-jazan-area-saudi-arabia/ 2017-03-13 2018-11-21 Mohamed Albratty, Ismail Arbab, Hassan Alhazmi, Ibraheem Attafi, Abdul Al-Rajab 12卷,问题1

Introduction Pure drinking water is &nbsp;one of the basic needs for &nbsp;every human being in the world. For a large portion of the African and Asian populations, safe drinking water is not effectively accessible.1&nbsp;Out of the 7 billion individuals on earth, more than one billion and half need to get pure and safe drinking water and around 2.7 billion do not have admittance to satisfactory sanitation administrations.2-3&nbsp;Notwithstanding these deficiencies, different ...

产品上通常会提到处理过的和塑料瓶装饮用水中必需元素的必要参考事实。然而,关于处理过的、瓶装的和其他饮用水来源(如自来水)中微量元素的更多信息有时是至关重要的,以评估其质量。这项研究的目的是评价位于沙特阿拉伯王国西南地区的吉赞省的主要省份(吉赞、萨比亚和阿布阿里什)的饮用水质量。Th < / p > 使用统计模型估算温室内空气温度 //www.a-i-l-s-a.com/vol12no1/estimating-inside-air-temperature-of-a-glasshouse-using-statistical-models/ 2017-02-09 2018-11-21 Konstantinos Chronopoulos , Aristidis Matsoukis 12卷,问题1

Introduction The growth of plants inside glasshouses is often necessary in order to create marketable plant products out of season. Glasshouses are entirely or partially closed constructions, in which there is manual or automatic control and regulation of the values of meteorological parameters for fulfilling the requirements of the cultivated plant species.1&nbsp;One of the key factors that impacts glasshouse plant production is inside air temperature (T).2&nbsp;The estimation of thi...

本文研究了用线性回归(LR)和人工神经网络(ANN)模型估计温室(37o48Î " 20Î " Î " N, 23o57Î " 48Î " Î " E), Lavreotiki的室内温度(T)的效率。利用距温室约30公里的希腊阿提卡雅典市城市气象站(MS) 37058Î " 55Î " Î " N, 23o32Î " 14Î " Î " E的T数据作为预测变量,并考虑了测量人员的实际时间
地理信息系统在印度北卡纳塔克邦土壤有效养分空间变异中的应用 //www.a-i-l-s-a.com/vol12no1/application-of-geographical-information-system-to-understand-spatial-variability-of-soil-available-nutrients-in-northern-karnataka-india/ 2017-03-07 2018-11-23 J. B. Kambale , H. Rudramurthy 12卷,问题1

Introduction The conventional method of soil fertility management consider entire fields as a single group of soil and also while calculating requirement of fertilizer as a single field. Recitation of soil spatial variability in the field has a huge difficulty, in the use of latest advanced tools and technologies Viz. Global Positioning Systems (GPS), Geographic Information Systems (GIS) and many others were commenced. Many scientists demonstrated in studies conducted at various locations, GI...

区分土壤肥力的空间变异性对于立地施肥具有重要意义。为了了解现状,我们在印度卡纳塔克邦Yadgir区Vandurga村采集了25个土壤样本。测定了样品的电导率(EC)、氢功率(pH)、有机碳功率(OC)、氮功率(N)、磷功率(P2O5)和钾功率(K2O)。此外,SPSS(版本。19)进行常规统计分析,利用ArcGIS获取

的信息
用杏仁壳去除水中染料的吸附现象研究 //www.a-i-l-s-a.com/vol12no1/study-of-adsorption-phenomena-by-using-almond-husk-for-removal-of-aqueous-dyes/ 2017-02-28 2018-11-23 Bhanuprakash, S. Belagali 12卷,问题1

Introduction Waste water from industries represents a challenge to biological and conventional physicochemical treatment methods considering for both effluent composition and volume of discharged.1&nbsp;Among various industries, textile industries waste water discharge is a major environmental problem throughout the world, because it contains various synthetic dyes which lead to environmental pollution.2&nbsp;It has been considered that using of more than 10,000 (worldwide) commercial...

在空气和土壤中,水污染被认为是一个重要的。由于各种污染物的增加,水资源的恶化导致了对水质的重大威胁,而将水用于生活目的则导致了不美观。对于植物、动物和人类来说,染料被认为是各种水污染物中最危险的。本文叙述了杏仁壳对结晶紫、溴甲酚绿、P等染料的吸附行为
喀什米尔河谷气候变化预测(J和K) //www.a-i-l-s-a.com/vol12no1/climate-change-projection-in-kashmir-valley-jandk/ 2017-02-25 2018-11-22 Saqib Parvaze, Latief Ahmad, Sabah Parvaze, Raihana Kanth 12卷,问题1

Introduction Throughout the previous century, rise in temperature and surge in CO2 concentration because of innumerable factors comprising alteration land usage pattern4&nbsp;and greenhouse gas (GHG) emanations from agricultural and industrial zone,8&nbsp;have caused variations in the earth&rsquo;s climate. This surge in the GHG&rsquo;s emanation is expected to impact the earth&rsquo;s temperature, precipitation, pattern of storms and sea levels.3,1,6&nbsp;The noticeab...

采用决策支持工具SDSM (Statistical Downscaling Model)对查谟克什米尔省未来年份的气候数据进行了降尺度分析。克什米尔的状态。利用该地区1985-2015年的气候观测数据对A1B情景的21世纪预测数据进行了调整。以同一时期的数据作为分析的基线。在此基础上,对该数据进行了月、季、季和年的分析,以枚举

Satluj河(喜马偕尔邦,印度)水质理化参数调查 //www.a-i-l-s-a.com/vol12no1/water-quality-investigation-by-physicochemical-parameters-of-satluj-river-himachal-pradesh-india/ 2017-01-26 2018-11-23 Navendu Sharma , Yogesh Walia 12卷,问题1

Introduction Water is one of the most important and abundant compounds of the ecosystem. All living organisms on the earth need water for the irsurvival and growth1and2 The quality of water usually described by its physical, chemical and biological characteristics.4and6&nbsp;India is facing a serious problem of natural resources scarcity, especially that of water in view of population growth and economic development.3,7and12 Most of fresh water bodies all over the world are getting pollut...

2015年11月至2016年2月,我们对喜马偕尔邦的Satluj河进行了调查,分析了重要的物理和化学水质参数。测定浑浊度、总碱度、pH值、电导率、镁硬度、生物需氧量(BOD)、化学需氧量(COD)、溶解二氧化碳、总硬度、氯化物、磷酸盐、硝酸盐和钙等参数,采用第一采样站(SS-1)和

采样站
印度旁遮普半干旱地区地下水中盐分和氟化物的评估 //www.a-i-l-s-a.com/vol12no1/assessment-of-salinity-and-fluoride-in-groundwater-of-semi-arid-region-of-punjab-india/ 2017-02-12 2018-11-21 Gopal Krishan , M. Rao , C. Kumar , Sudhir Kumar , R. Loyal , G.S. Gill, Prabhat Semwal 12卷,问题1

Introduction The rapid increase in the population accompanied by intense agricultural and urban development has caused a high demand for groundwater resources. This has led to large scale groundwater development, as well as water quality issues and sometimes without responsible management as well as without due attention to quality issues.2&nbsp;Fluoride (F-) is one of the most undesired elements present in underground water extracted for drinking purposes and its presence higher than the...

地下水是印度旁遮普省西南半干旱地区的主要饮用水来源,该地区目前面临严重的盐碱化和氟化(F-)问题。在旁遮普西南半干旱区巴廷达地区进行了一项研究,以评估盐度和F-浓度。对21个地点的地下水样品进行了分析,59%的样品被发现超过了允许的导电性(EC)限值1500 & S/cm1。氟化物浓度超过了世界卫生组织的标准(