The following are the True (T) or false (F) in relation to water pollution according to the given problem statement:1. Contaminated water is one that contains suspended or dissolved solids that make it unsuitable for its intended use. - True2. Potable water is one that is safe to drink, pleasant in taste, and suitable for domestic purposes. - True3. Chemical quality parameters are not related to the solvent capability of water. - False4. The true color of water is mainly due to the presence of suspended solids in water. - True5. Pathogenic coliform bacteria are the indicator organism and its presence in water is an indication that pathogenic organisms may also be present. - True6. Presence of Fecal Streptococci in water is an indicator of recent fecal contamination of water. - True7. Escherichia coliform bacteria are pathogenic and more representative of fecal sources. - False8. Primary drinking water standards are optional because they deal with substances that have health effects. - False9. Excess water temperature is not objectionable because it affects dissolved oxygen, affects chemical reactions, and affects aquatic life. - False10. Water is classified as "hard" if it the hardness is 50 to 150 mg/L as CaCO3. - True11. Characteristics of the ideal indicator organism include: more numerous and easily tested for and applicable to all types of water. - True12. Total coliform is the indicator organism when water is to be used for drinking or agricultural irrigation. - True13. When water is to be used for "freshwater recreation" then any of the following can be used as the indicator organism: fecal coliform, E.Coli, or Enterococci. - True