Respuesta :

Answer:

Environmental standards are weak, enforcement is poor, and small-scale accidents, pipeline leakage, and tanker spills have contaminated many areas of Russia. Oil pipelines in areas like the Tyumen region and Khanty-Mansiysk autonomous district leak significant volumes of oil.

Explanation:

Environmental standards are weak, enforcement is poor, and small-scale accidents, pipeline leakage, and tanker spills have contaminated many areas of Russia. Oil pipelines in areas like the Tyumen region and Khanty-Mansiysk autonomous district leak significant volumes of oil.