Drinking water
According to the climate of the region, access to drinking water is the most important challenge. Not only water resources are limited, but the supply of potable water from these limited sources also faces major difficulties. Therefore, providing economic solutions for drinking water supply based on the climatic potentials is one of the most important […]
Absorption of amino acid from the wastewater of dairy factories using ceramic adsorbents
The ever-increasing need of the world, and especially the developing countries, for industrial products has been very rapid in recent years. It is clear that in line with the increase in industrial production, the consumption of fossil fuels, especially oil and gas, which are the most important suppliers of fuel needs, has increased. In […]
Gaseous pollutants elimination from industry exodus using ceramic micro / nanocomposite adsorbents
The ever-increasing need of the world, and especially the developing countries, for industrial products has been very rapid in recent years. It is clear that in line with the increase in industrial production, the consumption of fossil fuels, especially oil and gas, which are the most important suppliers of fuel needs, has increased. In […]
Removal of heavy metals from the country’s industrial wastewaters by ceramic absorbents
Industrial wastewaters contain metal cations, which are very dangerous for the life and health of living organisms and always have a destructive and irreparable effect on the environment. Heavy metals mean lead, mercury, zinc, nickel, chromium, cadmium, and so on. The presence of heavy metals in water sources in a concentration higher than the standard […]
Renewable Energy for Electrification and Climate Change in India
Coal based power plants constituted the majority of the power generated in India which almost doubled from 148 Gigawatt to 288 Gigawatt during 2008–2015. They majorly contributed to SO2 (49%), NOx (34%), PMfine (6.6%) & CO (6%) emissions in India. PM2.5 concentration from power plants was observed to be highest in winter (14.12 μg/m3) and […]
Eco-Friendly Cement
Cement is a crucial mineral that has become an essential element in constructing houses, roads, highways, embankments, etc., during the last century. This industry has undergone many changes during different periods and has been able to produce quality products. However, production of one ton of cement can emit up to 1,000 pounds of carbon dioxide. […]
Solving Problems Related to Excavation and Operation
Determining the reserve and accurate grading of minerals, especially in the depths of the earth, requires exploratory drilling machines with the ability to drill in the depths of the earth with very high accuracy, and it will be possible to build such machines with the support of the government.
Measurable chemical feeders
In lead smelters, rotary kilns are used to melt the input feed ( concentrate, lead sulfate, battery soil and all soils with acceptable lead grade). Depending on their nature, these foods often contain between 50 and 80 percent lead. According to international standards, the amount of lead in slag from the melting of incoming soil […]
Adjustment of silver to residue from melting of oxidized lead and sulfur concentrate in slag of rotary kilns less than 50 ppm
In lead smelters, rotary kilns are used to melt the input feed ( concentrate, lead sulfate, battery soil and all soils with acceptable lead grade). In most of these feeds, especially lead concentrate, according to the analyzes taken, we see a significant silver content (between 100 and 2500 ppm). After the feed is melted by […]
Extraction of natural gas from coal seams (CBM)
Methane gas is one of the gases emitted from coal seams that is released from the mine by ventilation and is released into the atmosphere (air). In addition to degrading the environment, the emission of this gas also wastes a vast source of energy. According to research, several billion cubic meters of methane gas is […]