ГІДРОХІМІЧНІ ПОКАЗНИКИ ОСЕРЕДКІВ ЗАБРУДНЕННЯ ПІДЗЕМНИХ ВОД НА РОДОВИЩАХ СХІДНОГО НАФТОГАЗОНОСНОГО БАСЕЙНУ
Keywords:
oil and gas fields, groundwater, produced water, contamination.Abstract
Hydrochemistry of groundwater contaminated by produced waters has been investigated on several oil and gas fields of Eastern oil-gas bearing basin. It is found that spillages of produced waters contaminate shallow aquifer with high amounts of chlorides, sodium, strontium and lithium.
The highest levels of groundwater contamination are observed on the sites of open reservoirs of produced water treatment and injection wells.