To address the problem, Dr. Afriyie suggested that excavators be accounted for and banned.
Dr. Afrieyie kyerɛɛ sɛ yɛbɛtumi asi ɔhaw no ano kwan berɛ a yɛrehu mfidie a wɔde tutu fam no nyinaa ano na wɔasi ne dwumadie ano kwan.