STP buru ibu

E nwere ọtụtụ ụdị ọrụ nhazi mmiri mkpofu n'ime ụlọ dị obere na nke ọkara, ụfọdụ nwere nhazi ili, ụfọdụ nwekwara nhazi n'elu ala. Ndị na-enye ọrụ nhazi mmiri mkpofu ndị agadi nwere ọtụtụ ikpe ọrụ nnọchite anya, taa anyị na-ewebata igbe ọgwụgwọ mmiri mkpofu n'ime ime obodo dị n'elu ala dị na Jiangsu Ringshui, nke nwere ike ịgwọta tọn 50 kwa ụbọchị.