Sent_en: 2id Geological studies of the area affected most by erosion, Anambra, have concluded that the cost of implementing a project which could effectively slow erosion are estimated at US$2 billion.
Sent_yy: Penelitian geologis terhadap kawasan yang paling parah terkena dampak erosi, Anambra, menyimpulkan bahwa biaya yang dibutuhkan untuk melaksanakan proyek penghambatan erosi diperkirakan sebesar 2 miliar dolar AS.