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首页> 外文期刊>Journal of Solid Waste Technology and Management >GROUND POLLUTION DUE TO STONE CUTTING INDUSTRY CASE STUDY-HEBRON DISTRICT
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GROUND POLLUTION DUE TO STONE CUTTING INDUSTRY CASE STUDY-HEBRON DISTRICT

机译：石材切割行业案例研究导致的地面污染-希伯伦地区

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摘要

In stone cutting plants, rock blocks are cut into different sizes and shapes. The cutting and shaping process is accomplished by using metal saws which need a tremendous amount of cooling water. The cooling water is discharged out of the plant as highly viscous material referred to as stone slurry waste. The stone slurry waste poses a serious environmental hazard.rnThis research discusses ground pollution by stone slurry waste generated by stone cutting industry in Hebron district. The study focuses on the effect of stone slurry waste on pH, Electrical Conductivity (EC), salinity and the Total Dissolved Solids (TDS) for three different types of soil (sand, Terra Rosa Clay and artificial organic soil).rnThe Global Positioning System (GPS) and the Geographic Information System (GIS) were used as a tool to estimate the total polluted ground in Hebron district. Spatial data and area maps were developed for the polluted areas.rnThe results have revealed that the pH, EC, salinity and TDS of the artificial organic soil are significantly affected by addition of different percentages of stone slurry waste up to 80%, compared to moderate and weak effect on Terra Rosa and sandy soils. Analysis of the spatial data from GPS and GIS have shown that the polluted area in Hebron district varied between 0.73% to 20.6% of the total municipal area, assuming buffer diameter of 100 meter for polluted areas.
机译：在石材切割厂中，岩石块被切割成不同的大小和形状。切割和整形过程是通过使用需要大量冷却水的金属锯完成的。冷却水作为高粘性物质（称为石浆废物）排出工厂。石浆废料构成严重的环境危害。本文探讨了希伯伦地区石材切割行业产生的石浆废料对地面的污染。该研究的重点是三种不同类型土壤（沙土，Terra Rosa粘土和人造有机土壤）的石浆废料对pH，电导率（EC），盐度和总溶解固体（TDS）的影响。 （GPS）和地理信息系统（GIS）被用作估算希伯伦地区总污染地面的工具。结果表明，人工有机土壤的pH，EC，盐度和TDS受到不同比例的石浆废料（高达80％）的影响，显着影响了人工有机土壤的pH，EC，盐度和TDS。对Terra Rosa和沙质土壤的影响微弱。对来自GPS和GIS的空间数据进行的分析表明，假设污染区域的缓冲区直径为100米，希伯伦地区的污染区域在市政总面积的0.73％至20.6％之间变化。

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