Titlebook: Smart and Sustainable Urban Ecosystems: Challenges and Solutions; Proceedings of Smart Maria Korneykova,Viacheslav Vasenev,Diana Dushkova C

deadlock

2194-315X nitor, model, and assess environmental consequences and risks in megapolises will be widely discussed at the conference. Searching for solutions of the environmental problems of modern megapolises will be the k978-3-031-37218-6978-3-031-37216-2Series ISSN 2194-315X Series E-ISSN 2194-3168

Patrimony

Restenosis

The Ecotoxicological State of Urban Soils of the Saint Petersburg City,f the city, and this is associated with the location of major transport roads, as well as railway stations located in the city center. Accumulation of trace elements occurs in bottom sediments in the rivers of St. Petersburg, and this is associated with lateral runoff of dust from roads and adjacent

Ornithologist

Assessment of Soil Quality in Urban Green Areas of Two Russian Cities by Means of Chemical and Biol.82 to 30.02 mg/kg, 0.06 to 66.42 mg/kg, 9.91 to 71.33 mg/kg and 4.41 to 24.51 mg/kg for Cd, Pb, Cu, Zn, Ni, respectively.  In average, the concentrations of the metals in soils did not exceed the levels recommended by WHO. In plants, the concentration of Zn exceeded the recommended levels by 10–25

Brain-Waves

Assessment of Urban Soil Pollution by Heavy Metals (Russian Federation, Republic of Bashkortostan),sible concentrations and the regional geochemical background generally accepted in ecology were used. To assess the degree of soil contamination, the total Zc index was calculated according to the formula of Yu. E. Saet. Results. As a result of studies, in all studied soil samples, an excess of maxi

Countermand

先驱

Grazing Effect on Carbon Stocks and Fluxes in Soils of the Mountainous Pastures, at the reference site were distinguished by inorganic C. Soil CO. emissions were 2.8 ± 0.9, 1.7 ± 0.3 and 2.4 ± 0.9 g C m. day. at the grazed, transit and reference site correspondingly. The sustainability of soil C stocks expressed by T0.5 and T0.95 were similar for the grazed and reference sites,

nephritis

绝缘

勉励