Nurken7132

Introduction Ober the past few decades ecology becomes a more and more popular topic for discussions, daily routine such as factories, emissions, technologies, transports and other things give a big damage for our planet. One of the main issues is hydrogen sulphide pollution, this is a kind of air pollution. Furthermore, this problem also accords to Kazakhstan, in order by the statistic Kazakstan is on 20th place in the world (AirVisual). Furthermore, one the main sources is mine city – Aktobe, where the limit is more than normal in 12 times (365 info). When I watched this data, I was simply shocked, but after some time understood that is real, because almost every week/day our citizens are complain to the government about the bad smell, especially this happens very often at summer. This…