effects of environmental pollution

... concentration of Cu and Ni in the humus layer was used as an indirect pollution explanatory variable owing to the lack of any direct measurements of the pollution impact. Statistical analysis of ground ... the effects of pollution on e.g. terrestrial ecosystems. In this paper we address the hypoth- esis that there is a differentiation in the impact and geographical distribution of the effects of ... north-east of the Nikel smelter, while there was no indication of any pollution effect on the Norwegian plot N5 11.9 km west of the smelter (Fig. 6). This can be explained on the basis of the...

Ngày tải lên: 17/02/2014, 22:20

... does not account for the effects of air pollution policies on overall demand for fossil fuels and on the choice of fuels (coal, oil, gas), nor have we considered the effects of caps on black carbon ... consideration of control policies applied to local air pollution and global climate. It also provides the capability to assess the effects of air pollution on ecosystems, and to predict levels of irritants ... studies of costs of meeting near-term air pollution control to the more aggregated structure, and longer time horizon, of models used to examine climate policy. In Figure 3 we show the ratios of the...

Ngày tải lên: 17/02/2014, 22:20

... University of Turku; Acting Professor in the Planning Office, 1971–1972; and from 1972, Professor of Physiology and Chairman of the Department of Physiology, University of Kuopio; Vice-President of ... Biomonitoring of the Quality of Air 5. Soil Pollution 6. Pollution and Biomonitoring of Water Resources 7. Biomonitoring of Textile Safety 8. Human and Animal Diseases in the Biomonitoring of Environmental ... Research Assistant of Professor K. Hartiala, 1962–1964; Assistant of Physiology, 1964–1965; Laborator of Physiology, 1966–1967; Docent of Physiology, from 1967, and Associate Professor of Biochemistry,...

Ngày tải lên: 06/03/2014, 23:20

... enforcement of noise pollution control measures and the due compliance of the ambient air quality standards in respect of noise. (3) The respective State Pollution Control Boards or Pollution ... CONTROL OF ENVIRONMENTAL POLLUTION 1. Preventive and Remedial measures for Air Pollution • Keeping the environment clean and managing the wastes with the Guide lines of respective Government • ... provisions of these rules and any other law in force. Power to prohibit etc. continuance of music sound or noise (1) If the authority is satisfied from the report of an officer in-charge of a police...

Ngày tải lên: 06/03/2014, 23:20

... timing of application; l the effects upon plant growth; l the possibility of uptake of potentially harmful substance to edible parts of plants; l the effects upon livestock, by consumption of stored ... to diffuse pollution. Run-off from farm roads and yards, the surface of fields and dusty roofs after rainfall are all potential sources of pollution. There is therefore a wide range of potential ... the avoidance of pollution. Nitrates Directive 1.13 While this Code deals with advice on the minimisation of pollution of water, air and soil, it also acts as the relevant Code of Practice for...

Ngày tải lên: 15/03/2014, 16:20

... natural sources of heterogeneity in the effect of exposure will often require the calculation of a range of estimates of attributable cases in order to describe fully the likely impact of exposure ... the effects of air pollution on health. In Europe, the APHEA project 1-15 (Short-term Effects of Air Pollution on Health: A European Approach Using Epidemiological Time Series Data) is one of ... Recommendations for the monitoring of short-term health effects of air pollution: lessons from the APHEA multi centre European study. International Journal of Hygiene and Environmental Medicine. 1999;...

Ngày tải lên: 23/03/2014, 00:20

... manifestations of the adverse cardio- vascular effects of air pollution, nonetheless dys- rhythmias can be implicated in hospitalization for cardiovascular disease and the incidence of sudden cardiac ... the effects of PM on heart rate variability because of its association with an increased risk of cardiovascular morbi- dity and mortality in both healthy individuals 64 and survivors of myocardial ... Inc. INTRODUCTION The adverse effects of air pollution on cardio- vascular health have been established in a series of major epidemiologic and observational studies. 1–4 Even brief exposures to air pollution...

Ngày tải lên: 23/03/2014, 02:20

... Challenge of Measuring Particle Pollution 8 Sources of Particle Pollution 9 Historic Air Pollution Disasters 9 Health Effects of Particulate Pollution 10 Nitrogen Oxides 11 Health Effects of Nitrogen ... studies of its health effects find other pollutants present that may account for some of the effects. Part of the problem is due to the nature of the data being collected. The levels of particulate ... THE HEALTH EFFECTS OF AIR POLLUTION ON CHILDREN Fall 2000 Michael T. Kleinman, Ph.D. Professor, Department of Community and Environmental Medicine University of California,...

Ngày tải lên: 23/03/2014, 02:20

... INFANT MORTALITY 36 EFFECTS OF AIR POLLUTION ON CHILDREN’S HEALTH AND DEVELOPMENT  A REVIEW OF THE EVIDENCE for the health consequences of ambient air pollution. The ability of DEPs to en- hance ... investigated the effects of air pollution on the respiratory health of pre-adolescent children living in communities with different levels of air pollution (12). Between 1974 and 1977 a total of 10 106 ... Brunekreef B. Effects of low-level winter air pollution concentrations on respiratory health of dutch children. Environmental Research, 1994, 64:136–150. 72. Hoek G, Brunekreef B. Acute effects of a...

Ngày tải lên: 28/03/2014, 09:20

... health professionals also frequently paint a misleadingly pessi- mistic portrait of air pollution s health toll. As this paper will show, air pollution aects far fewer people, far less often, ... wide range of health studies suggests that these low levels of air pollution are at worst a minor health concern. doeS air Pollution cauSe aSthma? Asthma provides a signal example of how conventional ... back in the 1970s. The weight of the evidence suggests that these low levels of air pollution are at worst a minor health concern. The Health Eects of Air Pollution Separating Science and...

Ngày tải lên: 29/03/2014, 18:20

... Control and Effects of Air Pollution 6 the air quality of the area. The measured data of TSPM and PM 10 are shown in Table 2 along with the arithmetic mean and standard deviation (S.D.) of the ... Mugica Part 3 Air Pollution in Office and Public Transport Vehicles 119 Chapter 9 Emission and Formation of Fine Particles from Hardcopy Devices: the Cause of Indoor Air Pollution 121 David ... governs speciation of pollutants, as in the case of secondary acidification. The methods of ambient air pollution monitoring based on modern instrumentation allow the verification of dispersion...

Ngày tải lên: 19/06/2014, 14:20

... deposition and dispersion of particles. Of the various sources of TSPM pollution, line sources contribute more than other sources because of their lengths and nature of mining operations. Among ... outcomes of our previous research, focusing on the effects of the volcanic eruption on concentrations and deposition of inorganic compounds over the far East Asian region. Fig. 2. Map of Japan ... effective means of mitigating industrial pollution. Indian Journal of Environmental Protection Vol. 17, pp. 724–727. Sinha, S. &. Banerjee, S.P. (1997). Characterisation of haul road in...

Ngày tải lên: 19/06/2014, 14:20

... formed from other primary pollutants. Causes and effects of air pollution are shown in Fig. 1. Fig. 1. Schematic drawing, causes and effects of air pollution: (1) greenhouse effect, (2) particulate ... Parameters of Solid-state Gas Sensors on the Base of Metal Oxides and Technological Peculiarities of their Fabrication [30] 3 Gas Sensors for Monitoring Air Pollution Kwang Soo Yoo Department of ... sensitivities of the WO 3 to NO. The highest sensitivities of the WO 3 to NO 2 were at 250ºC, though. Comparing the sensing property of In 2 O 3 with that of WO 3 , the sensitivities of In 2 O 3...

Ngày tải lên: 19/06/2014, 14:20

... HCHO Gas-sensing properties of LaFeO 3 [17]. Monitoring, Control and Effects of Air Pollution 68 Fig. 14. Time-series plots of CO2 measurements (in the units of ppm) at two sites (blue ... detected 2 ppm of H 2 S in oxygen at room temperature. Monitoring, Control and Effects of Air Pollution 64 Fig. 6. A schematic diagram showing the top and side views of the gas correlation ... when the amount of surplus oxygen was decreased, despite the fact that the number of active sites of oxygen increased. The reason is assumed to be related to the microstructure of the sensor....

Ngày tải lên: 19/06/2014, 14:20

... 2005). Environmental pollution is coeval with the appearance of humans. When Homo sapiens first lighted fire, its smoke provided the first medium of environmental pollution. The burning of fuels ... density of population area and industrial area respectively. The air pollution caused by industry has even more grave effects than vehicle exhaust fumes Monitoring, Control and Effects of Air Pollution ... essential for the determination of their climatic effects, development of techniques for remote sensing of aerosol from space or the necessary correction of atmospheric effects in satellite imagery...

Ngày tải lên: 19/06/2014, 14:20

Ngày tải lên: 19/06/2014, 14:20

Ngày tải lên: 19/06/2014, 14:20

Ngày tải lên: 19/06/2014, 14:20

Ngày tải lên: 19/06/2014, 14:20

Ngày tải lên: 19/06/2014, 14:20