In this subject we will give an overview of the chemical composition of the atmosphere, hydrosphere and soil, and will work on the different techniques of analysis for the determination of the different components in these media. The determination of the main pollutants will also be worked on.

Teaching will be face-to-face as long as the limitation in the capacity of the classroom due to the health emergency allows it. If the number of students enrolled is greater than the capacity allowed in the assigned classroom, teaching will be mixed (face-to-face and distance) with scheduled hours. The specific organization will be specified in the Moodle space of the subject depending on the health emergency situation.