生产建设项目水土流失防治目标达到值研究
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黄河水利科学研究院科技发展基金项目“基于遥感数据的黄丘区林草覆盖变化动态监测方法研究”(黄科发201602);河南省科技攻关计划项目“黄丘区降雨-侵蚀-植被响应临界及模拟”(162101510004);国家自然科学基金项目“黄土丘陵区植被作用下产流机制及侵蚀动力响应”(41571276)


A Study on Realized Value of Soil and Water Conservation Control Goal in Production and Construction Projects
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    摘要:

    [目的] 合理测算生产建设项目方案编制阶段水土流失防治目标达到情况,指导防治措施布设。[方法] 在解读扰动土地整治率、水土流失治理度、土壤流失控制比、拦渣率、林草植被恢复率、林草覆盖率及其达到值内涵基础上,对目标达到值计算过程中所存在的问题进行分析,并提出意见与建议。[结果] (1)测算6项防治目标达到值,应首先分区给出建设区扰动面积、建筑物及硬化面积、水域及采坑面积、工程与植物措施面积、可绿化面积,以及弃渣总量与实际拦渣量等参数;(2)确定各参数与措施工程量或相关数据的一致性;(3)若测算值不能达到目标值,则应检查目标值设置或措施布设是否有不当之处,并依据相关规定进行必要调整与修正。[结论] 在按《规范》要求测算6项防治目标达到值时,应分区给出效益计算参数,并确定其与分区措施工程量或相关数据的一致性。

    Abstract:

    [Objective] The objective of the study is to scientifically calculate the realized value of water and soil loss control goal of production and construction projects during the scheme compiling phase and to guide the layout of control measures. [Methods] Based on the analysis of consolidation and improvement rate of disturbed land, soil and water loss control ratio, soil erosion control rate, slag stopping rate, vegetation recovery rate and coverage and their achievable values, we analyzed existing problems in calculating control goal values and proposed some opinions and suggestions for solving these problems. [Results] (1) To calculate the six control goal values, parameters about the project area should be available. These parameters include the disturbed area of construction site, building and hardening area, waters and mining pit area, engineering and vegetation measures area, afforestation area, waste slag quantity and the actual block slag quantity; (2) To test the consistency with the above parameters and the measured quantities or related data; (3) If the calculated value cannot achieve the goal value, check out the goal value set or measures setting, and make necessary adjustment and correction according to the relevant regulations. [Conclusion] While calculating the six control goal values according to the requirements of specification, regional benefit calculation parameters should be availabel, and its consistency with regional measures of work amount or related data should be confirmed.

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王志慧,杨二,左仲国,倪用鑫,鲍宏喆,李莉,肖培青.生产建设项目水土流失防治目标达到值研究[J].水土保持通报,2017,37(1):201-205

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  • 收稿日期:2016-05-11
  • 最后修改日期:2016-06-27
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  • 在线发布日期: 2017-03-23
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