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A technology of pre-design comparative assessment of hazardous industrial facilities alternative options is described in this paper. The technology was designed by the St. Petersburg environmental and design company "Eco-Express-Service" LLC. Options? comparison is carried out in two stages using a score/ranking multi-criteria assessment: at first, a determination and comparison of environmental safety criteria values, and then ? a summary assessment of all set of criteria. 4 competitive methods are used for obtai...

The relationships of environmental and economic costs during marine dredging and the volume of transported soil for water areas of Russia?s High North and the Arctic region and the other, more southern, seas of the Russian Federation are identified and analyzed. The analysis was carried out using a representative material of more than 300 dredging projects from the database of the St. Petersburg environmental and design company Eco-Express Service LLC. As a result of the work carried out, it was revealed that the ...