北京市内城河湖水质修复工程效果评估研究  

Evaluation of Water Quality Restoration Project in Inner-City Rivers and Lakes in Beijing

作　　者：齐雯 QI Wen(Beijing Municipal Administration of Rivers and Lakes,Beijing 100043,China)

机构地区：[1]北京市城市河湖管理处,北京100043

出　　处：《水资源开发与管理》2023年第4期54-58,75,共6页Water Resources Development and Management

摘　　要：本文以北京市内城河湖作为研究对象,选择了采用不同核心技术的2项修复工程,通过开展背景监测和跟踪监测,对其水质修复效果进行定量评价,研究技术措施的合理性及适用性,从而为指导内城河湖水质改善技术选择与推广提供依据。结果表明,水生沉水植物种植技术适用于相对封闭静止、对景观要求高且行洪要求不高的水体;细分子化超饱和溶氧和超强磁化复合技术适用于小范围水体的长效治理,不宜用于应急治理。This paper takes the inner-city rivers and lakes as the research object and selects two restoration projects using different core technologies.By conducting background monitoring and tracking monitoring,the water quality restoration effects are quantitatively evaluated,and the rationality and applicability of the technical measures are studied to provide a basis for guiding the selection and promotion of water quality improvement technologies for inner-city rivers and lakes.The results show that the planting technology of aquatic submerged plant is suitable for relatively closed,stagnant water bodies with high landscape requirements and low flood control requirements;the subdivided and super-saturated dissolved oxygen and super-strong magnetization composite technology is suitable for long-term treatment of small-scale water bodies,and it is not suitable for emergency treatment.

关 键 词：北京内城河湖 水质修复 跟踪监测 工程效果评估 

分 类 号：TV213.4[水利工程—水文学及水资源]