Наша группа организует более 3000 глобальных конференций Ежегодные мероприятия в США, Европе и США. Азия при поддержке еще 1000 научных обществ и публикует более 700 Открытого доступа Журналы, в которых представлены более 50 000 выдающихся деятелей, авторитетных учёных, входящих в редколлегии.
Журналы открытого доступа набирают больше читателей и цитируемости
700 журналов и 15 000 000 читателей Каждый журнал получает более 25 000 читателей
Ali Lashgari and Vladislav Kecojevic
The major environmental issues in drilling operations are related to air pollutants and sound exposure. The
environmental impact is assessed through the equipment exhaust and dust emissions, and sound pressure level. Exhaust emissions contain gases such as carbon dioxide, carbon monoxide, nitrogen oxides (NOx), sulfur oxides (SOx) and volatile organic compounds (VOCs). Dust generation is expressed through the particulate matter (PM10) and total suspended particulate matter (TSP). In this work, the modeling of environmental impact of drilling equipment was conducted using Microsoft Visual Studio. NET software. The results show that the annual fuel consumption for eight drilling machines in the mine was 1.62 million liters, hourly CO, NO NOx, SOx, and the total hourly and annual CO2 emission for all drills in the mine were determined to be 1,720 kg and 4,344,570 kg, respectively. The results of this work may be used by mining professionals to aid in quantifying environmental impact of drilling equipment.