Titlebook: Urban Air Pollution; Monitoring and Contr Ivo Allegrini,Franco Santis Conference proceedings 1996 Springer-Verlag Berlin Heidelberg 1996 Lu

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Overdose

后來(lái)

Diffusion Denuders: tools for simultaneous sampling of NO2 and PAN and for the determination of reacl forms, present a delicate analytical problem and impose high demands on the sampling techniques especially with regard to selectivity. It is well known that an accurate assessment of gas/particle distribution by means of traditional sampling techniques is hampered by gas-phase adsorption on filter

CRAB

The Monitoring System for Urban Air Pollution in Belarus the success of atmospheric protection activities. The Main Admistration of Hydrometeorology of Belarus monitors air pollution in 14 cities with more than 65% of urban population and measures gamma radiation dose rates in 53 cities. (Figure 1).

調(diào)情

Complex Analysis of the atmosphere contamination in industrial centers of Belarusf trends of the atmosphere quality change at a regional level. Such systems shall be installed in stationary control sites located in potentially dangerous areas or, on the contrary, in background testing sites. To determine the optimum number of control sites and their location, it is necessary to

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Offset

Some results of mobile measurements of the influence of the town Sofia on air pollution in the surro named “winter” and “summer” periods, 62 and 104 air samples respectively were taken by laboratory car at different distances on the lee side of Sofia — the largest Bulgarian city and industrial center. These measurements aimed at investigating the influence that this large town has on the air pollu

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Duodenitis

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