Tóm tắt:

I Exploiting undergrounđ water for socio- economic development. is an important and i urgent task. However, if expỉoiting does not ensure the :: professional requirements and legal reguiatlons wil! cause disadvantages to the environment and human |jfe. Therefore, the 'Ị assessment and calculation of lovvering 1 water level and torecast of lowering waler level according to exploitation time should be I calculated in detail and accurately. Calculation results according to two differcnt methods (analytical method, model method) give quite similar resuíts and prove that the exploitation of 10,000 rrrVday in Đông Mỹ wells \ is to ensure requirements and safety.