Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Si Xi Zhu"'
Publikováno v:
Chemosphere. 228:485-494
A dynamic analysis approach for determining nitrite production and consumption rates was established to systematically investigate the characteristics of nitrogen transformation and N2O emission of the completely autotrophic nitrogen removal over nit
Publikováno v:
Chemosphere. 228
A dynamic analysis approach for determining nitrite production and consumption rates was established to systematically investigate the characteristics of nitrogen transformation and N
Publikováno v:
Advanced Materials Research. :1021-1024
This paper analyzed the content, distribution and source of Zn in Jiaozhou Bay in 1982. Results showed that the Zn contents in surface waters in April, June, July and October ranged from 1.75-167.71 μg.L-1, 8.31-36.97 μg.L-1, 7.05-12.18 μg.L-1 and
Publikováno v:
Applied Mechanics and Materials. :1897-1900
Based on the theory of the earth’s ecosystem, this paper analyzed the essence and results of orogenesis. We found that, in order to supply abound silicon to the ocean, to accelerate the growth of phytoplankton and decrease the atmospheric carbon, t
Publikováno v:
Applied Mechanics and Materials. :1893-1896
Due to the serious lack of silicon in the ocean and the continuous increase of atmospheric carbon, the atmospheric and water temperature is rising. Silicon is the determining factor of climate change. This paper presented the theory of the earth’s
Publikováno v:
Applied Mechanics and Materials. :1488-1491
This paper analyzed the ecological characteristics of phytoplankton and the environmental factors in Caohai Lake in Guizhou karst area in 1983. Results showed that the growth and reproduction of Bacillariophyta, as well as the phytoplankton structure
Publikováno v:
Applied Mechanics and Materials. :1419-1422
Based on the investigation data of Plumbum (Pb) in surface waters in Jiaozhou Bay in April, August and November 1981, this paper analyzed the content, distribution and source of Pb. Results showed that Pb contents in April, August and November ranged
Publikováno v:
Applied Mechanics and Materials. :5325-5328
Based on the investigation data of Chromium (Cr) in Jiaozhou Bay waters in1981, this paper analyzed the content, distribution and sources of Cr in Jiaozhou Bay. Results showed that the contents of Cr were lower than 50.00 μg.L-1 in the full year, as
Publikováno v:
Applied Mechanics and Materials. :1415-1418
We analyzed the pollution sources and transfer processes of mercury (Hg) in Jiaozhou bay based on the investigation data during time periods of 1979 to 1985 (absent of 1984), and then proposed the transfer mechanism of Hg in waters. The high or low o
Publikováno v:
Advanced Materials Research. :5601-5604
Based on the investigation data of mercury (Hg) in both surface and bottom waters in Jiaozhou bay in 1979 to 1981, this paper tried to analysis the vertical variations of Hg contents, and to reveal the transfer processes of Hg in the bay. Results sho