Tran TH, Ngo SH, Hac BT, Tran TTH, Hoang NH, Vu TP. BUILDING A WATER ENVIRONMENT MONITORING SYSTEM FOR MONITORING AND EARLY WARNING OF POLLUTED WATER IN THANH HOA PROVINCE: A CASE STUDY OF VAN AM COMMUNE, NGOC LAC DISTRICT, THANH HOA PROVINCE. nlnn. 2024;71(10):40-49. doi:10.70117/hdujs.71.2024.687