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本文通过对郑州某公司新型水泥干法生产线建设项目的情况介绍,结合新密市的实际情况,分析了影响水土流失的自然因素和人为因素,按照不同的预测时段,对不同的建设内容,采用了实地调查法、类比分析法和图面量算法,运用土壤侵蚀公式和水土流失预测公式对该工程项目在建设、生产前后水土流失背景值的确定和破坏水土保持设施造成的水土流失量的分析,预测了该工程项目新增总水土流失量为1.2万t。
Based on the introduction of the construction project of a new type of dry process cement production line of a company in Zhengzhou and the actual conditions of Xinmi, this paper analyzes the natural and human factors that affect soil and water loss. According to different forecasting periods, different construction contents are adopted The methods of field investigation, analogy analysis and surface area calculation were used to determine the background value of soil and water loss before and after construction and production and the amount of soil and water loss caused by soil and water conservation facilities by using the equation of soil erosion and prediction formula of soil and water loss , Predicts that the total amount of new soil and water loss in this project is 12,000 tons.