中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 河道淤泥用作绿化结构土的可行性探讨 上海交通大学学报(农业科学版) 2019 (1) 36-40
Position: Home > Articles > Exploring the applicability of the river silts as greening structural soils Journal of Shanghai Jiaotong University(Agricultural Science) 2019 (1) 36-40

河道淤泥用作绿化结构土的可行性探讨

作  者：
柏营;金大成;方海兰
单  位：
上海申迪建设有限公司;上海绿地环境科技股份有限公司
关键词：
河道淤泥;结构土;绿化种植土壤;上海园林绿化土壤
摘  要：
针对河道清淤产生大量淤泥面临处理处置的难题,根据绿化结构土用土的技术要求,分析上海国际旅游度假区内5条典型河道淤泥用作结构土的可行性。结果显示,除航城路个别样点的盐分含量和钠吸附比超标外,其余河道淤泥的pH、盐分、阳离子交换量、质地、有机质、主要养分、可溶性硼、重金属和多氯联苯含量均满足绿化种植土壤相关标准要求;而且大部分淤泥的基本理化指标、主要养分含量和重金属清洁度优于上海园林绿化土壤。用淤泥替代园林绿化土壤生产绿化结构土,既可缓解上海土壤资源紧缺,也为淤泥资源化利用开辟新途径。
译  名：
Exploring the applicability of the river silts as greening structural soils
作  者：
BAI Ying;JIN Da-cheng;FANG Hai-lan;Shanghai Shendy Construction Co.Ltd;Shanghai Greenland Environmental Polytron Technologies Inc;
单  位：
BAI Ying%JIN Da-cheng%FANG Hai-lan%Shanghai Shendy Construction Co.Ltd%Shanghai Greenland Environmental Polytron Technologies Inc
关键词：
river silt;;structure soil for greening;;planting soil for greening;;Shanghai landscaping soil
摘  要：
Towards the problem of disposing large amount of silts produced by silting rivers,according to the technical requirements of soils using in greening structural soils,the feasibility of the silts sampled from five rivers in the Shanghai International Tourist Resort used as the structural soils were analyzed.The results showed that,except the salt content and sodium adsorption ratio in some samples from the Hangcheng road exceeded the standards,the pH value,salt content,cation exchange content,texture,organic matter,primary nutrient,soluble boron,heavy mental and polychlorinated biphenyl could meet the standard requirements for greening.The basic physicochemical index,primary nutrients and the cleanliness of heavy metals of some river silts were better than those of the landscaping soils in Shanghai.Therefore,the silts could be used as raw materials for greening structural soils instead of the landscaping soils.It may not only alleviate the shortage of soil resources in Shanghai,but also find a new approach for the resource utilization of silts.

相似文章

导出引用
计量
文章访问数: 4
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46