1) environmental water requirement
环境需水
1.
Study of the basic environmental water requirement of the rivers in Huang-Huai-Hai plain;
黄淮海平原河道基本环境需水研究
2.
For solving the problems occurred in the process of surface water utilization,the the-ories of ecological and environmental water requirements of river course are studied in this pa-per.
针对地表水开发利用过程中存在的主要问题,从理论上对河道生态、环境需水进行探讨,包括:①在分析已有生态及环境需水概念的基础上,界定了生态及环境需水的定义;②对河道生态及环境需水进行了重点分析和论述。
3.
On the basis of abroad and domestic research,and from the perspective of environmental water requirements,renewability,anthropogenic disturbances,etc,it respectively investigates the advances and precursory problems to accomplish groundwater sustainable assessme.
本文在综合调研基础上,探讨了地下水可持续开采量的内涵与特点,分别从地下水更新能力、环境需水、动态性等方面,综述了目前国内外实现地下水可持续开采量评价的前沿问题及发展动态。
2) environmental water requirements
环境需水
1.
On the conception and connotation of ecological and environmental water requirements and uses;
生态、环境需水与用水概念辨析
2.
The paper study on the conceptions of ecological water requirements,environmental water requirements,ecological and environmental water requirements and ecological water uses,also research on the calculation approach of home and abroad eco-environmental water requirements.
生态环境需水量的研究还处于起步阶段,对于其内涵尚无统一的界定。
3) environmental water demand
环境需水量
1.
Overview on study of eco-environmental water demand for main stream of Yellow River;
黄河干流生态与环境需水量研究综述
2.
Prediction and sensitivity analysis of environmental water demand in tidal river——a case study in Shenzhen River;
感潮河流环境需水量预测及敏感性分析——以深圳河为例
3.
Based on statistical data,three different dynamic mathematical models were established and used to determine the environmental water demand under different sewage treatment rates and water diversion sources.
利用统计数据建立了3套动态数学模型,进行不同污水处理率下和不同引调水水源的环境需水量计算,确定了合理的污水处理率目标。
4) ecological and environmental water requirement
生态环境需水量
1.
Ecological and environmental water requirement in the middle Yellow River
黄河中游河道生态环境需水量研究
2.
The current research status of ecological and environmental water requirement was summarized.
对国内外生态环境需水量研究现状作了概述。
3.
Because the ecological and environmental water requirement for river channel is calculated individually in every division, the repeated amount between ecological and environmental water requirements of river channel existed in neighboring reaches.
为真实反映流域各区间的河道生态环境需水量差异 ,同时解决流域上下游河道生态环境需水量的重复计算问题 ,提出了河道生态环境分区需水量的概念 ,对流域分区、河道功能确定和河道生态环境分区需水量计算方法进行了研究 。
5) eco-environmental water requirement
生态环境需水量
1.
Study on the eco-environmental water requirement for wetland in Yellow River basin;
黄河流域典型湿地生态环境需水量研究
2.
The study on eco-environmental water requirement of nansihu lake;
南四湖湿地生态环境需水量研究
3.
The eco-environmental water requirement of Daminghu Lake was calculated in 2003 with the functional method.
采用湖泊生态环境需水量功能计算法,对济南市的城市湖泊大明湖,从湖泊蒸发需水量、沿湖绿地需水量、生物栖息地需水量、湖泊净化需水量、湖泊渗漏需水量、景观与娱乐需水量和公园内设施用水7个方面,初步计算了在2003年气候条件下的大明湖生态环境需水量,计算中考虑了生态优先原则、兼容性原则和水质为重点原则,计算结果为:湖泊蒸发需水量为1。
6) water demand of ecological environment
生态环境需水量
1.
Using the modified Tennant method worked on water demand of ecological environment for middle and small river in high and cold area;
田纳特法在确定寒区中、小河流生态环境需水量中的修正
2.
Review of calculation method for water demand of ecological environment;
生态环境需水量计算方法研究现状
3.
It is used to calculate the water demand of ecological environment.
本文介绍了标准流量法计算河流生态环境需水量的状况,针对四川省情况结合四川省水文资料,用当前广泛应用的各种标准流量法,对四川省河流生态环境需水量进行统计计算分析。
补充资料：地面水环境影响评价
分子式：
CAS号：
性质：是环境影响评价的重要组成部分。其主要工作内容包括：评价范围内现有地面水污染源、在建与拟建项目地面水污染源的全面调查；评价范围内地面水使用功能、主要取用水点及地面水质量目标的调查与确定；评价水域水文条件与水文参数的调查与实测；水体中污染物迁移转化模式和参数的研究与确定；地面水环境质量现状调查与监测；建设项目对地面水环境影响的预测与评价；保护与改善地面水环境质量措施的分析等。
CAS号：
性质：是环境影响评价的重要组成部分。其主要工作内容包括：评价范围内现有地面水污染源、在建与拟建项目地面水污染源的全面调查；评价范围内地面水使用功能、主要取用水点及地面水质量目标的调查与确定；评价水域水文条件与水文参数的调查与实测；水体中污染物迁移转化模式和参数的研究与确定；地面水环境质量现状调查与监测；建设项目对地面水环境影响的预测与评价；保护与改善地面水环境质量措施的分析等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条