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.
Run a hose bib or tap as close to the well as possible and fill a 5-gallon bucket or other container and notice if there are odors. If you smell a ârotten-eggâ odor, this is hydrogen sulfide gas. If water smells like oil or asphalt this can be from manganese.