Six (1987) and seven (2001, 2019) land use classes were recorded with overall accuracies from 84.8 to 85.3 percent. The area of coal open-pit and urban area increased from 5 percent in 1987 to 10 ...
276,897.0. тон ус хэмнэлээ. 500. га талбайд тоосжилт буурууллаа. 98%. үр дүнтэй тоосжилтыг бууруулсан. Our industrial recycling services & sustainable green recycling solutions offer you a better way to handle your industrial by-products & …