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記成螞蟻

RAG

免費(fèi)

Noise Reduction Properties of Urban Green Spaces in Saint-Petersburg, on the species composition and planning concept of the plantings. It has been shown that planning concepts such as number of rows or widths of tree planting are more important for noise reduction than species composition of trees and shrubs. The double-row planting of deciduous trees with a green b

LUMEN

密切關(guān)系

FECK

A. Hillbricht-Ilkowska,E. Pieczyńskantinues the series of conferences, organized by RUDN University under the umbrella of Jean Monnet Project EDEMS, to discuss environmental, technological and socio-economical challenges and perspectives of sustainable urban development.

臭了生氣

Organization

Lars-Anders Hansson,Eva Bergmanoperations that have a significant negative impact on the environment. The main pollutants of the operations are metals such as Ni and Cu. The purpose of this study was to analyze soil pollution by heavy metals in the cities of Murmansk region subjected to various anthropogenic loads (Apatity, Murma

警告

Torsten Ingestad,G?ran I. ?grenesented by dark-gray soil and dark-humiclithozems, located under broad-leaved forest (oak, poplar, birch, aspen, maple). In some areas, urbanozems formed in places of intense anthropogenic mechanical impact are noted. It is shown that background dark-gray soils and dark-humiclithozems are characteri

ABYSS