We focused on soil heavy metal and biological study of Bulgan aimag. Pit latrine and other biological pollution sources due to soil polluted. One of the main target is define to...

andard (MNS 5850) from above, from the soil as a percentage of the total samples: Chromium (Cr), 2.6% lead (Pb), 7.9% zinc (Zn) 2.6% Copper ( Cu) are respectively 1.3% and...

The soil biological pollutions of ger horoolol area of Ulaanbaatar city was studied by 10 meter deep sampling, with laboratory analysis of E.Coli, Clostridum perfringens,...