Себетіңіз бос

Сатып алу

Дана: 0

Барлыгы: 0,00


The pollution of natural waters

The pollution of natural waters

Water is one of our key natural resources; we must protect it vigorously.




water pollution, environmental pollution, contamination, pollutant, water surface, seawater, өзен, surface water, underground water, environmental damage, environmental problems, self-purification, chemical, waste, hazardous waste, waste formation, eutrophication, toxic substance, water protection, елді мекен, environment, environmental protection, ауыл шаруашылығы, өнеркәсіп, society, табиғат, география

Added to your cart.