В п. Селенгинск средняя за год конц

В п. Селенгинск средняя за год концентрация бензапирена составляет 4 ПДК, мак-симальная разовая концентрация равна 10,4 ПДК, в г.Улан-Удэ – 2,8 ПДК и 8,2 ПДК соот-ветственно. Формирование высокого уровня загрязнения атмосферного воздуха происхо-дит вследствие выбросов котельных промышленных предприятий, влияния автотранспор-та, а также естественной запыленности. Климатические и топографические условия (гор-но-котловинный рельеф), очень неблагоприятные для рассеивания примесей, способству-ют их накоплению в приземном слое воздуха.
За пятилетний период, с 2008-2012 г., увеличились концентрации бензапирена, формальдегида, взвешенных веществ в п. Селенгинск; взвешенных веществ, диоксида азота, оксида углерода в г. Кяхта; взвешенных веществ, диоксида азота в г. Гусиноозерск.

Результаты (английский) 1:

In p. Selenginsk average annual concentrations of benzpyrene is 4 MACS, Macs-simal′naâ single concentration equal to 10.4 MAC, in Ulan-Ude-2.8 MPC and MPC 8.2 respectively. The formation of a high level of air pollution is carried out by emissions of boilers-industrial enterprises, the impact of road transport by trucks-TA, as well as natural dust. Climatic and topographic conditions (hot-but-ulohovynnyh relief), is very unfavorable for the dispersion of contaminants, FA-Ute to their accumulation in the surface layer of air.During the five-year period from 2008-2012, the increased concentrations of benzpyrene, formaldehyde, suspended substances in p. Selenginsk; suspended solids, nitrogen dioxide, carbon monoxide in Kyakhta; suspended solids, nitrogen dioxide in Gusinoozersk/Buriatiya region.

Результаты (английский) 2:

In Sec. Selenginsk average annual concentration of benzopyrene is 4 MAC, MAC-mum time concentration is 10.4 MAC, in Ulan-Ude - 2.8 and 8.2 MPC MPC-corre- respectively. Formation of high air pollution level proish-dit due boiler emissions of industrial enterprises, the impact avtotranspor-ta, and natural dust. Climatic and topographic conditions (hot-but-relief basins), very unfavorable for dispersion of pollutants, contributing, by their accumulation in the surface layer of air.
In the five years since 2008-2012, increased concentration of benzopyrene, formaldehyde, suspended solids in n . Selenginsk; suspended solids, nitrogen dioxide, carbon monoxide in Kjahta; suspended solids, nitrogen dioxide in Gusinoozersk.

Результаты (английский) 3:

In p. The average for the year Селенгинск concentration electricity is 4 Macs, mac-симальная one-time concentration equal to 10.4 Macs, in Ulan-ude - 2.8 8.2 maximum permissible concentrations and maximum permissible concentrations respectively.The high-level air pollution cal Washington due to emissions boiler industrial enterprises, the influence of автотранспор-ta, as well as natural dusty conditions.Climate and topography (mountains-but-котловинныи terrain), a very unfavourable to dissipate contaminants, способству-s their accumulation in the Poleward air.
for a five-year period, with 2008-2012g.,Increased concentrations of electricity, formaldehyde, weighted substances in. Селенгинск; suspended substances, nitrogen dioxide, carbon monoxide in Kyakhta; weighted substances, nitrogen dioxide in agricultural farms were first allotted land.