Impacts of human activities on water cycles in Haihe basin
Action anthropique ; Bassin-versant ; Bilan hydrologique ; Chine ; Chine du Nord-Est ; Cycle de l'eau ; Impact ; Nappe phréatique ; Pollution de l'eau ; Qualité de l'eau ; Utilisation de l'eau
This paper studies effects of human activities on water cycle in Haihe basin, focusing on the effects on the key elements of water balance and environmental issues caused by unreasonable water development and utilization. River runoff reduction