effects air pollution has on the environment

... impaired respi-ratory health? Method Study population The SALIA cohort (Study on the influence of Air pollution on Lung function, Inflammation and Aging) was initiated as part of the Environmental ... very well the lung function values of these women, i.e 5% of these women had lung function values below the 80% cut-offs Assessment of air pollution exposure We obtained the air pollution measurements ... in the first years after the investigation compared to those with nor-mal lung function But, increased levels of air pollution did not influence the mortality of these women On the contrary, the

Ngày tải lên: 12/08/2014, 15:20

... OF AIR POLLUTION AND THEIR ENVIRONMENTAL EFFICIENCY The general framework of the Czech system of charges is in the domain of air pollution set by the Act No 86/2002 Coll "On Air Protection" ... reduction ofpollution the prevention costs increase, i.e costs associated with a reduction by each additional ton of emissions are higher than the costs of a reduction of the previous ton of emissions ... present situation and the problematic state is possible to demonstrate on the comparison of rates of the charges with prevention costs The size of prevention costs has been estimated on the basis

Ngày tải lên: 18/10/2016, 14:13

... of the rated DFIG machine and is not based on the total power of the wind generator but on the speed range of the machine and therefore the slip range  Based on the economical optimization and ... electrical constraints that are most common on the generator and the converter system Therefore, regulation strategy of the effective power produced by VSWT is always one of the basic aims for the eminent ... have expressed concerns regarding possible health and environmental implications resulting from wind farm operations Among the environmental concerns of wind turbine operations is the noise impact

Ngày tải lên: 06/01/2020, 09:43

... of the environmental Kuznets curve and the implied relationship between environmental quality and economic growth. indicatorsofenvironmentalpollutionorvegetationstatus,suchas pollutionemissionsorvegetationcover.Moreover,thevariables ... themiddleHeiheRiverBasin.Thus,themiddleHeiheRiverisoneof theidealregionsintheinlandaridareatodemonstratethe relation-shipbetweensocietyandtheenvironment.Theimpactsofhuman activitiesontheecosysteminthemiddleHeiheRiverBasinarestill ... low,thereductionintheannualflowbetweenthetwolocationsis broadlyrelatedtotheannualwaterabstractionandconsumption alongthemiddlereachoftheHeiheRiver(Nianetal.,2013).In thispaper,thedifferenceintheannualrunoffvolumewastakento

Ngày tải lên: 01/11/2022, 10:11

... investigation The two-component solution explained a total of 46% the variance, with component 1 contributing 28,6%, and component 2 contributing 17,2% Two components were consequently constructed on the ... components for further investigation The two-component solution explained a total of 45,1% the variance, with component 1contributing 26,2%, and component 2 contributing 18,8% The first component, ... knowledge outside the class [*]) Only one item [*] in this component was removed from consideration as its removal increased the magnitude of the CronbachAlpha coefficient The second component, called

Ngày tải lên: 05/01/2023, 22:23

... Trang 7Marine pollution The discharge of sewage into the sea off the coast of Bombay has affected the fish population there The deposition of tar-like residues on the beaches on the west and ... the rivers Luni, Jojari or Bandi Due to the sandy nature of the strata, considerable percolation of the waste water containing these toxic constituents to the saturat- ed zone has occurred The ... common The off-shore drilling in the Bombay High and the discharge of industrial wastes off the Gujarat coast are all contributing to the problem of marine pollution, the exact impact of which has

Ngày tải lên: 15/03/2014, 23:20

... rigorously analyzed the impact of education on earnings Nonetheless, the ongoing controversy in the literature indicates Trang 13that the issue of education’s contribution to earnings has not yet been ... in a class share similar working conditions and economic fate These working and economic conditions constitute the objective face of the class formation Second, the presence of class also manifests ... appreciation of the presence of these additional roles of education is in fact not contrary to the basic assumptions of the human capital theory Segmented Labor Markets and Education: The concept of

Ngày tải lên: 23/03/2014, 05:22

... begins with the titles: Air Pollution: Some Ingredients Air Pollution: Some Causes Air Pollution: Some Effects Air Pollution: Some Solutions Make copies of the Air Pollution Strips on Student ... of air pollutionIdentify some causes of air pollution Identify some effects of air pollution Identify some solutions to air pollution Describe some actions they can personally take to improve air ... ingredients of air pollution  Identify some causes of air pollution  Identify some effects of air pollution  Identify some solutions to air pollution  Describe some actions they can personally do

Ngày tải lên: 29/03/2014, 18:20

... Pollutant Emission by Steel Indus-try The most important legislation concerning air pollution prevention is the Law on Prevention and Control of Atmo-spheric Pollution (AtmoAtmo-spheric Pollution Law), ... and the SO2controlling zone These two zones are established in the most seriously polluted districts where the air is poor Air pollution is controlled more strictly in these two zones than in other ... from the traditional planned economy Third, the environmental administration system in China can support the division of phases The seventh clause of the Environment Protection Law of China pro-vides

Ngày tải lên: 29/03/2014, 18:20

... for the 3.0 vol.% samples In addition, the two phase transition temperatures merged into a single diffuse phase transition at higher NiO contents (Figure 4d) To check the effect of NiO on the ... versus the (T − Tm)2 [16] The values of δγ as a function of NiO content are shown in Table 1 The parameter δγ increased with increasing NiO content, confirming that the addition of NiO promoted the ... 1 The calculation result indicated an increase in the unit cell volume after adding NiO This increase may be due to the Ni ions substituting the Ti ions (at the B site) Therefore, substitution

Ngày tải lên: 20/06/2014, 23:20

... discussions and other consultations with relevant expert organi-zations to gather and share information on environmental issues in Iraq; • Contributing to the environment-related activities within the ... Study on theEnvironment in Iraq Desk Study on the Environment in Iraq Trang 2First published in Switzerland in 2003 by the United Nations Environment Programme.Copyright © 2003, United Nations Environment ... of the stakeholders involved in shaping the future of Iraq.The study focuses on the state of Iraq’s environment against the context of decades ofarmed conflict, strict economic sanctions and the

Ngày tải lên: 28/06/2014, 23:20

... Z is the ratio by weight of filler to the rubber hydrocarbon in the vulcanisate, whilst a and b are constants The higher the Qf/Qg values, the lower the extent of the interaction between the ... study the rubber-filler interaction According to this equation: In this study, Q was determined (the weight of toluene uptake per gram of rubber hydrocarbon) according to the expression: The ... attributed to a reduction in interaction due to the agglomeration of the clay, as shown later in XRD and TEM analyses Comparing the NR and ENR nanocomposites, the tensile strengths of the organoclay-filled

Ngày tải lên: 07/08/2014, 14:20

... anodisation, deionised water rinse They were then dried in a nitrogen stream The anodisation A schematic representation of the anodisation setup is shown in Figure 1 The concentrations (0.5, ... revealed The anatase phase was in tetragonal shape The intensity of the anatase phase was relatively low as the thickness of the titania nanotubes was only a few hundred nanometres 4 CONCLUSION content ... formed on the substrate [Fig (4d)] As we know, the formation of titania nanotubes depends on the oxide growth rate and the dissolution rate We believe that, with 0.5 wt% fluoride, the dissolution

Ngày tải lên: 07/08/2014, 14:20

... agents, concurrent infections, vaccination against other diseases and husbandry practices in the manifestation of the disease This study was performed to determine the effects of suppression of ... and denaturation was done at 95o C for 30 seconds Forty PCR cycles were done with denaturation at 95o C, hybridization at 55o C for 10 seconds, and extension at 72o C for 13 seconds The melting ... whether the MDV infection enhanced pathogenicity of ALV-J or not However, the effects of the MDV infection might be similar in both treatment group because most of the chickens had MDV infection

Ngày tải lên: 07/08/2014, 17:22

... since none of the treatments applied here affected the position of the most proximal branches on shoots On the other hand, some kinds of traumas acting on a parent shoot at specific periods of the ... at the beginning of their extension would exert only a minor effect on the size gradients of branches on a common parent shoot, in contrast with the results of studies on other species [9, 52] ... objective of the present study was to assess the effects of traumatic factors on the branching pattern of N. dombeyi through artificial interventions on shoots The second-ary objectives were the evaluations

Ngày tải lên: 08/08/2014, 00:22

... operations The size and arrange-ment of the cells in trays has an important influence on seedling size and must be matched to the species growth rate and the length of the production period The ... relatively few reports on the direct effects of seedling density on growth in the absence of confounding effects of cell volume Comparisons of seedling growth in different sized containers are often ... in the second and third experiments The interaction between cell volume and growing density on the growth of Douglas-fir seedlings was inves-tigated in the fourth experiment Finally, the effects

Ngày tải lên: 09/08/2014, 04:20

... that the clinical response encompasses systemic effects as well as effects on the target tissue, the synovium It is commonly observed that infliximab infusion has dramatic and rapid-onset effects ... reporter ion ratios of approximately 1 for their com-ponent peptides Proteins that have alterations in their con-centrations will deviate above or below this ratio, depending on the direction of the ... data on the systemic effects of this intervention The results demon-strate the feasibility of this broad-based discovery approach, but they also point out the inherent difficulties in reconciling

Ngày tải lên: 09/08/2014, 13:22

... erroneous pedigree infor-mation on the efficiency of conservation decisions In this article, we analyze the effect of missing parent or wrong sire information on the amount of diversity conserved ... negative contributions were obtained, the most negative contribution was set to zero and was recalculated until all contributions were non-negative Next, these continuous contributions per candidate ... using Sonesson and Meuwissen [4]: where is a vector of proportional contributions of (n) selection candidates to the next generation, so that contri-butions of males within equals 1/2 and contribu-tions

Ngày tải lên: 14/08/2014, 13:21

... plant through the signaling events There are two signals in the plant cells to regulate the response systems: a short-term response and a long-term response The short-term response is the earliest ... estradiol alone (a hormone replacement therapy) Interestingly, glyceollins completely suppressed estradiol-induced expression of progesterone receptors, which is one of the common side effects of ... cells only when they are invaded by a parasite and consequently necrobiosis occurs” Since then, the concept of phytoalexins had become a new vista of plant sciences and has been the foundation of

Ngày tải lên: 14/09/2015, 14:02

... of RNAi was only observed on the gene expression level and there was no alteration noticed on the phenotype or the pest movement This is due to the presence of the other sugar transporter encoding ... friendly to the environment, consumers and farmers Genetic modification (GM) techniques offer some alternative options to improve and protect crops against environmental conditions, including ... 1990) The males are produced through the random loss of one of the X chromosomes because of a lack of attachment to spindle fibres in the metaphase through the maturation division (Wilson et

Ngày tải lên: 08/11/2015, 00:04