To obtain a computer science degree, you must satisfy the specific CIS major requirements as stated in the UO Catalog at the time you are admitted to the major: 1  Complete the CIS major core courses. 2  Complete your CIS upper-division track and elective requirements. 3  Complete the Math, Science, and Writing requirements.
If you notice the smell more when you have the hot water running, then the problem probably lies in your water heater. You may have to replace the sacrificial anode rod, which needs to be replace every 5 years or so. The other, more dangerous, cause of a rotten egg smell in the home is a gas leak. Manufacturers add a chemical to natural gas and propane to give it a distinctive odor, as they are naturally colorless and odorless. This smell is actually a safety precaution and it is supposed to bother you.
What Do Iron Particles in the Water or the Hardness of Water Have to Do with the Sulfur/Rotten Egg Smell? The sulfur smell comes from the breakdown of iron particles that is commonly found in water that comes from wells. Iron in water is often the cause for âhardâ water. The more iron particles in your water the harder your water. Municipal water systems add phosphate to coat the iron particles and reduce the âhardnessâ of their water supply. Homeowners often install a water softener system to do the same thing.