Stacionāro avotu cieto daļiņu emisiju novērtējums Rīgā
Date
2006
Authors
Dzenītis, Oļegs
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Publisher
Latvijas Universitāte
Abstract
Darbā ir apzināti lielākie stacionārie cieto daļiņu emisijas avoti Rīgā. Parādīta iespēja veikt to emitēto putekļu emisiju izkliežu aprēķinus, izmantojot datorprogrammu ADMS Screen 3. Novērtēta dažādu avotu cieto daļiņu piesārņojuma ietekme uz apkārtējam teritorijām. Cieto daļiņu izkliede no izmēšu avota tiek aprēķināts ar ADMS Screen 3 programmu. Paradīts, kā ar šo programmnodrošinājumu drošas izkliedes dati iegūstāmi, ja ir zināms PM10 emitēto cieto daļiņu daudzums. Tika demonstrēta iegūto datu vizualizācijas metode. Paradīts, ka izmantojot datorprogrammu Google Earch ir iespējams attiecināt iegūto izkliedes datus reālajai teritorijai uz satelīta fotoattēliem.
This work is gathering information of the largest air polluters - stationary sources of dust and particles in Riga. Possibility to produce a calculation of scatter of surges of dust at program ADMS Screen 3 is shown. The evaluation of influence of some sources of surges of dust on the ambient territory is given. Particle scattering evaluation from point sources is calculated by emission program ADMS Screen 3. It is shown that reliable particle emission calculations can be performed with this software, if emission values of total suspended matter of particles PM10 are known. The method to visualizations of tinning data is demonstrated. It is shown that using of Google Earch program it is possible carry the tin scatter data of dust on the real territory on photographies from the satellite.
This work is gathering information of the largest air polluters - stationary sources of dust and particles in Riga. Possibility to produce a calculation of scatter of surges of dust at program ADMS Screen 3 is shown. The evaluation of influence of some sources of surges of dust on the ambient territory is given. Particle scattering evaluation from point sources is calculated by emission program ADMS Screen 3. It is shown that reliable particle emission calculations can be performed with this software, if emission values of total suspended matter of particles PM10 are known. The method to visualizations of tinning data is demonstrated. It is shown that using of Google Earch program it is possible carry the tin scatter data of dust on the real territory on photographies from the satellite.
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