随着工业化进程加速,工业企业对地基土污染问题已成为较为严重的环境岩土工程问题。
With the process of accelerative industrialization in China, serious environmental geotechnical problems were aroused as a result of the polluted foundation soil by industrial organizations.
并对影响酸碱污染土压缩性的各种因素进行分析研究,包括土污染前后的粒度分析、塑性指数、含水率分析以及孔隙比。
All kinds of factors influencing the compressibility of polluted soil were analyzed, including grain-size distribution, plasticity index, moisture content and void ratio.
当可再充电电池在垃圾中被降级时,重金属能污染周边的空气,表层土和地下水。最终进入人体。
When rechargeable batteries degrade in landfills, heavy metals can taint the surrounding air, topsoil and groundwater, eventually getting inside our bodies.
虽然这个土地面积很庞大但是这只占有西南地区土 地的19%,这些土地大多荒芜,没有相互竞争的使用价值,而且架设电厂不会造成污染。
That area is large, and yet it covers just 19 percent of the suitable Southwest land. Most of that land is barren; there is no competing use value.
表层土是非常珍贵的资源,我们不可能找来足够的表层土去覆盖那些受过铅污染的区域。
Topsoil is a precious resource, and we don't have enough topsoil to replace it.
表层土是非常珍贵的资源,我们不可能找来足够的表层土去覆盖那些受过铅污染的区域。
Topsoil is a precious resource, and we don’t have enough topsoil to replace it.
重金属剖面分布特征可以在一定程度上反映水稻土的重金属污染积累程度。
The profile distribution can be indicative of soil heavy metal pollution in the paddy soils.
本文探讨了污染土的腐蚀作用机理,根据不同的检测结果,提出了相应的防治和处理措施。
Discuss the polluted soil's corrosion mechanism, and, moreover, in the light of different results on test, put forward appropriation measures on prevention and cure and handle.
其次要查明金矿区及周边地区水、土、生物资源污染状况。
Secondly, we should find out the water, soil and biological pollution situations in gold mine districts and surrounding areas.
通过经济及安全等方面的比选,采用非直接热力解吸法处理二恶英污染土。
Taking account of the economic and safety factors of various treatment techniques, it has been recommended that the dioxin contaminated soil would be treated by the indirect thermal desorption method.
通过静态吸附、静态降解和动态土柱试验,研究了磁河废水中有机污染物在土壤饱水条件下的迁移转化行为。
Through experiments of static adsorption, static degradation and dynamic soil column, the transport and transformation of organic pollutants in wastewater in saturated soil were studied.
由于搅拌桩复合地基具有无振动、无污染,不存在挤土效应,节省钢材的特点,使搅拌桩复合地基近年来已逐步地应用于工程实践中。
As mixing pile composite foundation has non vibration, non pollution non squeezing effects as well as saving steel products, recently it has been more and more used on the engineering practices.
从岩土工程角度,针对研究内容、测试与试验技术、分析与评价方法,探讨国内污染土研究的现状,并提出今后研究方向。
The paper discusses the current situation of research contents, testing techniques, and analysis and evaluation methods for contaminated soil in China from the view of geotechnique.
通过盆栽试验,分别探讨了镍在砂壤水稻土中对水稻和在草甸黑土中对玉米的污染效应和累积规律。
The pollution effects and accumulation rules of nickel were studied in the sandy loam paddy soil for rice and in the meadow soil for corn by pot experiments.
土-水-气中氟的迁移和积累与蚕桑氟化物污染;
Translocation and accumulation of fluorides in soil-water-air in relation to fluoride pollution of mulberry and silkworm;
采用4水平3因子正交试验设计,通过盆栽试验,用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
人为因素、成土母质和不同流域水质差异是造成广东典型区域农业土壤重金属污染的原因。
The heavy metals pollution in agricultural soil of Guangdong is mainly caused by artificial factor, soil parent materials and the diversity of water quality in different area.
污染土可以引起地基强度降低,建筑物失稳或破坏,引发一系列工程事故。
Polluted soil may result in the strength depression of foundation, instability or disruption of building, and a series of engineering incident.
通过标准的测试手段,进行了最佳工艺条件下硅藻土对污染物吸附的影响因素、吸附类型及吸附机理研究。
By relying on the standard test methods, under the optimum technical parameters, the absorbing type, mechanism and factors which affect the process of adsorption were studied.
本发明涉及聚天冬氨酸(PASP)的一种用途,即将聚天冬氨酸用于修复重金属污染的土 壤。
The invention relates to a usage of Polyaspartic acid (PASP), which means the Polyaspartic acid is applied to repairing soil which is polluted by heavy metal.
结果表明,紫色土区已存在重金属污染问题,尤以矿区和大城市近郊最为明显。
The result showed that the heavy metal pollution have existed in purple soil area, and it was most obviously at the mining areas and big city suburbs.
食土不会带来这样的痛苦,他们所食之土通常来自于地底深处,不受病菌污染。
The distress probably doesn't come from the dirt, which is usually clay found deep in the ground and that doesn't house pathogens.
揭示了北京地区水-土-生物体系中污染物存在形态和迁移转化规律,把握了主要污染物调控技术。
Announced Beijing area water - earth - configuration of existence of the contaminant in biology system and change shift change the rule, mastered skill of main contaminant adjusting control.
完备PLANTOID型机器人也可以用于监视像土在地球上的条件和污染水平,或者他们甚至可以找到使用在其他行星上收集环境数据。
Complete PLANTOID-type robots could be also used to monitor things like soil conditions and pollutant levels here on Earth, or they could even find use gathering environmental data on other planets.
饱和砂性土的孔隙水电导率直接反映了孔隙水中离子的含量,对研究土体离子污染有重要意义。
It is of great significance to the study of ionic contamination that the electrical conductivity of pore fluid in saturated sandy soil reflects the ion content.
重金属污染土非常普遍,危害性大,有必要开展重金属离子在典型土中的归宿、迁移特性与修复的研究。
Widely distributed soil pollution by heavy metals requires studies of fate and transport of heavy metals in typical soils in China.
目的研究蔺草染土粉尘的特性及其对作业场所环境污染的特点。
Objective to evaluate the characteristics of Rush mat dust and its pollution to work site environment.
目的研究蔺草染土粉尘的特性及其对作业场所环境污染的特点。
Objective to evaluate the characteristics of Rush mat dust and its pollution to work site environment.
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