You can expect the specific gravity to be close to that of water, since it will consist mainly of water. The exact specific gravity will depend on the type and amount of impurities still present - which in turn will depend on what the sewage was like BEFORE being treated, and on the treatment process used.
1.002 that i will take normally
treated and untreated sewage
45
0.2ppm
A. Feigin has written: 'Irrigation with treated sewage effluent' -- subject(s): Sewage irrigation
Some waste products are treated at a dye house first because they contain colourings and chemicals that cannot be treated at an ordinary sewage works.
Untreated sewage is waate product from factorries, nuclear facillities and untreated human waste. This waste is highly dangerous as it contains bacteria, virus, etc... This waste if mixed with river water or water system can cause large damage not just to human but aquatic life aswell. Treated sewage is sewage which is filtered and treated with chlorines and other chemical, after the process the water is ready to be mixed with river, etc. This water is even ready to drink.
If you do not have mains sewage it will go into a local septic tank on the property or near by. Where it will be treated an then discharged into a soak away. If you have mains sewage then it goes into the sewer pipes and can either flow out into a river or the sea, or more likely it will go to a sewage treatment works where it will be treated and cleaned. From there it can either be discharged into a river or sea or it might be treated and recycled.
The specific gravity of diamond is 3.5, which is 'above average'.
C. Treated sewage is less damaging to the environment than untreated sewage
There is no such thing as a specific gravity for any element.
Aluminum has no specific gravity, at least by the current definition of gravity.
helium doesn't have a specific gravity