The main principle behind effective management is dispersal: temporal (amount of time the water is pumped), geographic (where it is pumped) and geologic (from what strata is it pumped), plus corresponding control over replenishment and "water levels."
所謂有效的管理，主要原則即是將地下水抽取時間、地區、地層分散開來，並做相對的補注和「水位」的控管。