Respuesta :
Answer:
It is necessary
Explanation:
It should be checked on weekly basis for contamination.
it’s necessary to monitor water wells for possible contamination by factories and other industries? yeah because some of industries and factories produce soluble wastes such as Nitrate compound eg agriculture fertilizer making industry also indirectly may polute ground water through activity of acidic rain by acidic gas they produced
Testing should be taken regularly as it's impact can be anytime as water pollution effect is proportional to the waste product produced such as land degradations