Characteristics of Metal Element Distribution in Urban Surface Soil and Plants: Observations in Kyoto City Area and Stochastic Analysis

2000 ◽  
Vol 21 (5) ◽  
pp. 505-513 ◽  
Author(s):  
K. Katahira ◽  
M. Yoneda ◽  
S. Morisawa
Keyword(s):  
Stochastic Analysis ◽  
Surface Soil ◽  
Element Distribution ◽  
Urban Surface ◽  
City Area ◽  
Metal Element ◽  
Kyoto City

scholarly journals EPIDEMIOLOGICAL STUDIES ON JAPANESE ENCEPHALITIS IN KYOTO CITY AREA, JAPAN IV. NATURAL INFECTION IN SENTINEL PIGS

1978 ◽  
Vol 31 (4) ◽  
pp. 317-324 ◽  
Author(s):  
OSAMU MAEDA ◽  
KUNIHACHI TAKENOKUMA ◽  
YOSHIAKI KAROJI ◽  
AKIO KURODA ◽  
OSAMU SASAKI ◽  
...  
Keyword(s):  
Japanese Encephalitis ◽  
Natural Infection ◽  
Epidemiological Studies ◽  
City Area ◽  
Kyoto City

scholarly journals Toxic metal enrichment characteristics and sources of arid urban surface soil in Yinchuan City, China

2018 ◽  
Vol 10 (4) ◽  
pp. 653-662 ◽  
Author(s):  
Mingxin Zhang ◽  
Xinwei Lu ◽  
Dongqi Shi ◽  
Huiyun Pan
Keyword(s):  
Surface Soil ◽  
Toxic Metal ◽  
Urban Surface ◽  
Metal Enrichment ◽  
Enrichment Characteristics

Analysis on Heavy Metal Pollution State in Urban Surface Soil

2012 ◽  
Vol 518-523 ◽  
pp. 1863-1866
Author(s):  
Yi Ting Zhang ◽  
Xu Jing Zhang ◽  
Gui Ting Zhang
Keyword(s):  
Heavy Metal ◽  
Metal Pollution ◽  
Heavy Metal Pollution ◽  
Surface Soil ◽  
Data Gathering ◽  
The State ◽  
Urban Surface ◽  
Analysis Process ◽  
Pollution Problem ◽  
Functional Areas

With the accelerating process of urbanization, heavy metal pollution problem is getting worse. In order to find out the state of heavy metal pollution in urban surface soils, we divided the city into different functional areas, and conducted the surface soil sampling, heavy metals analysis, and urban heavy metal pollution of surface soil data gathering. On this basis, evaluate the state of heavy metal pollution using Nemerow index, and analyze the source of heavy metal pollution. Evaluation and analysis process is simple and reasonable, is conducive to engineering applications, and also for environmental management department of the scientific decisions.

The Study on Evolutive Model of Heavy Metal Pollution in Urban Surface Soil and Design of Time-Series Database

2014 ◽  
Vol 1002 ◽  
pp. 39-49
Author(s):  
Yuan Hui Yang ◽  
Jing Juan Lu ◽  
Yi Xiang Shi
Keyword(s):  
Heavy Metal ◽  
Time Series ◽  
Fourier Transform ◽  
Analytical Solutions ◽  
Metal Pollution ◽  
Heavy Metal Pollution ◽  
Surface Soil ◽  
Euler Method ◽  
Time Variable ◽  
Urban Surface

In order to study how the heavy metal pollution disseminates in urban surface soil and to recognize its evolutive pattern, this paper provides a model with time variable based on Euler method which could avoid the shortcoming of the traditional constant time assumption. We establish a set of spatial-temporal equations and derive their analytical solutions by 3-order Fourier transform.

scholarly journals Heavy Metal Contamination in Urban Surface Soil of Klang District (Malaysia)

2015 ◽  
Vol 24 (8) ◽  
pp. 865-881 ◽  
Author(s):  
Nurul Syazani Yuswir ◽  
Sarva Mangala Praveena ◽  
Ahmad Zaharin Aris ◽  
Sharifah Norkhadijah Syed Ismail ◽  
Claire de Burbure ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Contamination ◽  
Heavy Metal Contamination ◽  
Surface Soil ◽  
Urban Surface
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