Relevant bibliographies by topics / Shenyang Zhangshi irrigation area

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  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'Shenyang Zhangshi irrigation area'

Author: Grafiati
Published: 4 June 2021
Last updated: 19 February 2022

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Journal articles on the topic "Shenyang Zhangshi irrigation area"

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Xiong, X., G. Allinson, F. Stagnitti, and J. Peterson. "Metal Contamination of Soils in the Shenyang Zhangshi Irrigation Area." Bulletin of Environmental Contamination and Toxicology 70, no. 5 (May 1, 2003): 935–41. http://dx.doi.org/10.1007/s00128-003-0072-7.

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Zhou, Hui, Wei Yang, Miao Liu, Shi Liang Li, and Qian Qian Li. "Effects of EDTA and Organic Acids on Cd Desorption from Zhangshi Irrigation Area Soil." Advanced Materials Research 356-360 (October 2011): 1566–69. http://dx.doi.org/10.4028/www.scientific.net/amr.356-360.1566.

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The effects of the added EDTA and organic acids (oxalic acid, tartaric acid and acetic acid) on Cd desorption of Zhangshi Irrigation Area (ZIR)contaminated soil of Shenyang city was investigated by batch balance experiments, in which the concentrations of acids, pH and temperature were examined. The results showed that EDTA, oxalic acid, tartaric acid and acetic acid modified the desorption behaviors of Cd. And the desorption level was EDTA>tartaric acid >oxalic acid >acetic acid. Also, the desorption amount of Cd increased with the concentration ranges from 5 to 40mmol/L; the desorbed amount obviously reduced with elevating pH when the pH was below 6; the adsorption was facilitated and the desorption was weakened when the pH was above 6. In addition, the Cd desorption amount raised with the temperature increasing.
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3

Sun, Li-na, Xiao-bo Yang, Wen-qing Wang, Li Ma, and Su Chen. "Spatial distribution of Cd and Cu in soils in Shenyang Zhangshi Irrigation Area (SZIA), China." Journal of Zhejiang University SCIENCE B 9, no. 3 (March 2008): 271–78. http://dx.doi.org/10.1631/jzus.b0710629.

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4

SUN, Li-na, Yao-hua ZHANG, Tie-heng SUN, Zong-qiang GONG, Xin LIN, and Hai-bo LI. "Temporal-spatial distribution and variability of cadmium contamination in soils in Shenyang Zhangshi irrigation area, China." Journal of Environmental Sciences 18, no. 6 (November 2006): 1241–46. http://dx.doi.org/10.1016/s1001-0742(06)60069-7.

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5

Ratuzny, T., Z. Gong, and B. M. Wilke. "Total concentrations and speciation of heavy metals in soils of the Shenyang Zhangshi Irrigation Area, China." Environmental Monitoring and Assessment 156, no. 1-4 (August 10, 2008): 171–80. http://dx.doi.org/10.1007/s10661-008-0473-5.

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ZHANG, Yan, Hui-Wen ZHANG, Zhen-Cheng SU, and Cheng-Gang ZHANG. "Soil Microbial Characteristics Under Long-Term Heavy Metal Stress: A Case Study in Zhangshi Wastewater Irrigation Area, Shenyang." Pedosphere 18, no. 1 (February 2008): 1–10. http://dx.doi.org/10.1016/s1002-0160(07)60097-6.

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7

Song, Xue Ying, Ru Jing Liang, Yu Shuang Li, Wen Juan Sun, and Xiao Jun Hu. "Phytoremediation of Soil in the Wastewater Irrigation Area of the Western of Shenyang." Advanced Materials Research 955-959 (June 2014): 2046–49. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.2046.

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The phytoremediation of jointly contaminated farmland soil with Cd and PAHs was studied in the long-term and representative wastewater irrigation area in Northeast China. Black nightshades (Solanum nigrum L), proved to be a Cd-hyperaccumulator was taken to remove the Cd contaminant from soil during one growing seasons in field test and thirteen lawn grasses and pasture grasses were taken to remediate the PAHs in pot experiments. Results showed that the residual concentrations Cd and PAHs were 1.94~3.69 mg/kg (dry weight) and 1.69~2.71 mg/kg (dry weight), respectively, still much higher than the Soil Quality Standard after the stop of wastewater irrigation for more than 20 years. The black nightshades could tolerate and grow well in the jointly contaminated farmland, with the distribution sequence of Cd in the order of leaf> stem> fruit> root, and the removal rate in the high-density black nightshade treatment was 1.40 percent in one growing season, higher than that in the moderate-density treatment and low-density treatment. Alfalfa, rye grass, Balin, tall fescue and white clover were more efficient than others of the tested thirteen grasses for the remediation of PAH-contaminated soil.
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Liu, Zhi Hong, and Ling Xu. "Study on the Assessment of Land Ecological Suitability in Urban Connecting Band Based on the Method of “Entropy Weight-Geographic Information System”." Advanced Materials Research 798-799 (September 2013): 1178–81. http://dx.doi.org/10.4028/www.scientific.net/amr.798-799.1178.

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Taking the connecting band of urban integration as study area, based on an appropriate index system, the method of Entropy Weight-Geographic Information System (GIS) was employed to carry out the land suitability assessment at a regional scale. Shenyang Irrigation Area (SIA) was taken as the practical example. It was found that the method was reasonable to assess the land suitability and the assessment results can be used to support land planning in a flexible way.
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Yin, Yong Chao, Lang Chen, Jian Rong Kai, and Yu Fang Song. "Cd Accumulation and Quality Characteristics of Chinese Cabbage Growth in Cd-Contaminated Soil." Advanced Materials Research 726-731 (August 2013): 273–76. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.273.

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33 species Chinese cabbage sold in local market were seeded and growth on Cd polluted (Cd 0.65-9.0 mg/kg) soil in the old irrigation area, Shenyang, P.R.China. The harvested Chinese cabbages were collected for analysis of Cd content, soluble protein and soluble sugar, respectively. Results showed that the Cd content in edible parts of varieties Chinese cabbage does not exceed, partly exceed and all out of the allowed standard of 0.2 mg/kg fresh weight Cd, as the soil Cd contents were in the range of 0.65-1.8 mg/kg, 1.81-4.17 mg/kg and 4.18 to 5.3 mg/kg. Soil Cd content has a positive correlation with Cd content in the edible part of all varieties of Chinese cabbage. And soluble sugar and soluble protein showed increased trend as soil cd increase. According to above results, we concluded that the products of Chinese cabbage is relatively safety in quality if growth in soil with Cd content from 0.65 to 1.81 mg/kg , and appropriate screening of low Cd uptake species for Chinese cabbage is necessary as soil Cd content was from 1.81-4.17 mg/kg, to insure the safety of agricultural products , and suitable remediation technology should be used as soil Cd content was from 4.18-5.3 an till 9.0 mg/kg, in order to reduce the food-chains transportation risk brought by Cd accumulated in Chinese cabbage.
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10

Xiong, X., G. Allinson, F. Stagnitti, P. Li, X. Wang, W. Liu, M. Allinson, N. Turoczy, and J. Peterson. "Cadmium Contamination of Soils of the Shenyang Zhangshi Irrigation Area, China: An Historical Perspective." Bulletin of Environmental Contamination and Toxicology 73, no. 2 (August 2004). http://dx.doi.org/10.1007/s00128-004-0423-z.

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Dissertations / Theses on the topic "Shenyang Zhangshi irrigation area"

1

Xiong, Xianzhe, and mikewood@deakin edu au. "Heavy metal accumulation in soils at three field sites subject to effluent irrigation." Deakin University. School of Ecology and Environment, 2003. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20050902.110403.

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Three field sites were chosen to study the environmental assimilative capacity of heavy metals in soil. These sites were the Werribee Farm and the Myome Farm in Australia and Shenyang Zhangshi Irrigation Area in China. The Werribee Farm and the Shenyang Zhangshi Irrigation Area received sewage treatment and application on land for a long time. The Myome farm is an experimental site in which investigations on land application of municipal wastewater on water repellent soils is currently being trailed. Heavy metal contamination, in particular Cr, Cu and Zn, in the Land Filtration soil of Werribee Farm was widespread. More than a century of sewage irrigation has occurred in the Werribee Farm. The temporal distribution pattern of heavy metals (Cd, Cr, Cu, Ni, Pb and Zn) in the soil at this site follow an exponential trend with time and the spatial distribution pattern of accumulation of heavy metals in different paddocks correlates with the number of years of sewage irrigation at that site in the Farm. Extensive sewage irrigation at Shenyang Zhangshi Irrigation Area resulted in significant Cd pollution in soil-plant (rice) system and poses a significant threat to the health of local people. Even after eight years since cessation of sewage irrigation, the bioavailable fractions of Cd in the soil as analyzed by sequential extraction techniques were very high thus illustrating long-term persistence. The simultaneous competitive adsorption of metals in water repellent soils (at Myome Farm in South Australia) was studied. In the competitive situation, Cr, Pb and Cu are the heavy metal cations more strongly adsorbed by the soil, whereas Cd, Ni and Zn are the least adsorbed. The increase in Freundlich adsorption capacity by clay amendment suggested that clayed soils are capable sorption of higher heavy metal loadings compared to the non-clayed water repellent soil, which is more vulnerable to heavy metal inputs. A simple model of environmental assimilative capacity is proposed. The results of comparison of the three field sites shows that the Werribee Farm has a higher environmental assimilative capacity of heavy metals in soil than the soils at Shenyang Zhangshi Irrigation Area and Myome Farm, however heavy metal contamination at Werribee Farm is still a concern. The model of environmental assimilative capacity of heavy metals in soil is an effective tool to assist management of effluent applied land irrigation systems and can be used to better design environmental engineering systems.
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