| 我国砖红壤、赤红壤、红壤环境容量研究 |
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| 引用本文： | 蔡士悦,李中菊,张久根,张 毅,李 敏,阎雨平,史 艇.我国砖红壤、赤红壤、红壤环境容量研究[J].环境科学研究,1992,5(2):34-40. |
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| 作者姓名： | 蔡士悦 李中菊 张久根 张 毅 李 敏 阎雨平 史 艇 |
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| 作者单位： | 中国环境科学研究院 北京 100012; |
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| 摘 要： | 系统研究了砖红壤、赤红壤等土壤中重金属和矿物油对农作物、微生物、地表水和地下水的污染效应及重金属的形态特征。制订了砖红壤等四种土壤中Cd、Pb、Cu、As和矿物油的土壤基准;在土壤环境中物流调查研究的基础上,以系境动力学理论为依据,建立了土壤容量数学模型,确定了砖红壤等四种土壤容量。提出了区域水质灌溉标准,污泥农用标准及污染物总量控制规则;建立的土壤容量计算机模拟实验系统SCME,可进行容量数值模拟和土壤污染预测等,为推广应用土壤基准和容量提供了重要工具。
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| 关 键 词： | 环境评价 临界含量 环境容量 系统动力学 数学模型 土壤类型 |
| 收稿时间： | 1991/11/30 0:00:00 |
Study on the Soil Environmental Cepacity of Latosol etc. in China |
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| Cai-Shiyue,li-zhongju,zhang-jugeng,zhang yi,li ming,jan-yuqing and shi ting.Study on the Soil Environmental Cepacity of Latosol etc. in China[J].Research of Environmental Sciences,1992,5(2):34-40. |
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| Authors: | Cai-Shiyue li-zhongju zhang-jugeng zhang yi li ming jan-yuqing and shi ting |
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| Affiliation: | Chinese Research Academy of Environmental Sciences, Beijing, 100012 |
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| Abstract: | The pollution effects of metals and oil (in Latosol, Lateratic red earth, Red earth etc.) on crops, microorganism, ground water and underground water as well as the form and speciality of metals in the soil have been studied. Summing up the above results, the criticul contents for cadmium, lead, copper, arsenic, and oil were formulated in Latosol, etc. Based on this and the study on the motion of pollutants, mathematic model of soil capacity was set up by means of the system kinetic theory. The value of the soil environmental capacity of metals and oil were determined in Latosol, etc. by this model. On the basis of this, the criteria content for the quality of irrigation water sludge for agricultural use and the ruleof control for total amount of pollutants have been determined by soil environmental capacity. The simulation experiment system of computer for soil capacity SCME is established for numerical simulation of soil capacity and soil pollution as an important means for using soil critical concentration and environmental capacity. |
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| Keywords: | Environmental assessment Critical concentration Environmental capacity Mathematical model system kinetic theory Soil type |
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