Air quality is a crucial factor for the health and well-being of children, especially those who are hospitalized with respiratory or cardiovascular conditions. Poor air quality can worsen their symptoms, increase their risk of complications, and delay their recovery. Therefore, measuring and improving air quality in children hospitals is an [...]

Rice is one of the most important staple crops in the world, but it also consumes a lot of water. According to the Food and Agriculture Organization (FAO), rice production accounts for about 34% of the total irrigation water use globally. However, water scarcity is a growing challenge for many [...]

The term ‘concentration’ is used when we measure gasses like carbon dioxide, methane or oxygen. Concentration of a particular gas is defined as the amount of gas by volume in the air. The two most common units of measurement for concentration are parts-per-million (PPM), and percent concentration (%) What is [...]