To avoid the possibility of such an ineffective situation, we provide a Rough Order-of-Magnitude (ROM) Estimate of costs and time when Requirements are not specified in the early stages of the project. The ROM Estimate is based on Vision document that includes a list of Features. Parameter.
Continued on next page. If your water smells like rotten eggs, it may. be contaminated with hydrogen sulfide (H 2S). Though H 2 S contamination at the concentrations. found in domestic drinking water supplies usually. does not pose a health risk, it is still a nuisance. and gives water a rotten egg smell and taste.
Here on Earth, sulphur usually looks like a soft yellow rock. There's a lot of sulphur in egg yolks, which is part of what makes the yolks yellow, and if you smell a cooked egg yolk it will smell like hydrogen sulfide-a molecule of hydrogen and sulphur atoms.It's the sulphur that makes rotten eggs smell so bad, too.here's a lot of sulphur in egg yolks, which is part of what makes the yolks yellow, and if you smell a cooked egg yolk it will smell like hydrogen sulfide-a molecule of hydrogen and sulphur atoms. It's the sulphur that makes rotten eggs smell so bad, too.