SOIL POLLUTION WITH POLLUTANTS IN SH. RASHIDOV DISTRICT OF JIZZAKH REGION AND PREVENTION MEASURES

Abstract

Sh. Rashidovsky district is one of the territories where the quality of agricultural land has decreased, the main land of the district is located near the city center, industrial enterprises pollute the soil with various pollutants, the natural balance is disturbed and the ecological environment is polluted.
When determining the field composition and assessing the composition of the soil of the Sh. Rashidovsky district during field studies conducted in July 2022, 9 samples of soil layers 0-30 cm, 30-50 cm and 50-70 cm were taken from the sample.
Analysis of soil contamination with heavy metals in the territory shows that a slight increase in the MAC for soils was observed for honey, zinc, chromium, nickel, cobalt and arsenic. The increase occurred mainly in the upper layer of 0-30 centimeters. The concentrations of all other heavy metals do not exceed the MPC, which confirms the conclusions drawn in the review section of the study on the low informative value of heavy metals in environmental monitoring.