| dc.description.abstract | In has be done to analyse Total rate of Suspended Solid ( TSS), Ammonia (NH3), Cyanide (CN-) and Sulfide (S2-) of laboratory liquid waste of BAPEDALDASU. Inspection of Total rate of Suspended Solid, Ammonia, Cyanide and Sulfide done with Spektrophotometer Portable. Where wavelength to be is Total of Suspended Solid 810 nm, wavelength for Ammonia 655 nm, wavelength for Cyanide 612 wavelength and nm for Sulfide 665 nm. Analyse to liquid waste by virtue of standard parameters quality of liquid waste specified by Minister Environment.
From result of analysis which is to be obtained by Total rate of Suspended Solid at sampel 1 = 475 mg / L, sampel 2 = 1700 mg / L. Rate Ammonia [at] sampel 1 = 0,04 mg / L, sampel 2 = 0,09 mg / L. Rate Cyanide at sampel 1 = 0,029 mg / L, sampel 2 = 0,012 mg / L. Rate of Sulfide at sampel 1 = 0,010 mg / L, sampel 2 = 0,021 mg / L.
If compared to waste parameter rate result of analysis with standard parameter quality of liquid waste specified by Minister Environment, hence waste water which in analysis still under rate quality of liquid waste | en_US |
