Environmental labs usually involve a study of rain and its answer to pollution. To show the amount of acid in natural rain water or snow, a titration is used. The procedure is quick, and results are reliable. Since most titration procedures do not require expensive or specialised equipment, the test can be performed often and in different areas with relatively little effort.
The main difference between industrial and college lab preparation of standard solution is the process. In the industrial environment people can prepare a standard solution without supervision but in college all students are supervised. In industrial places they have machines that can read