Using food waste, manure, and sewer sludge ... up to 100% of the nitrogen and up to 77% of the phosphorus in liquid chemical fertilizers with the solution produced in this study," stated graduate ...

The end products must then be collected as chemical waste in a properly labeled waste container for disposal through EH&S. Emptied containers of liquid pyrophoric chemicals must be triple rinsed with ...

High performance liquid ... and chemical research. Purdue University has numerous HPLC units located in several laboratories around campus. Because organic solvents (e.g., methanol and acetonitrile) ...

Please be sure to list all constituents on the hazardous waste tag. The Hazmat unit consolidates most of the liquid wastes that are generated on campus. The containers that held the liquid wastes are ...

When the hazardous chemical(s) is ready to be picked-up ... For more information refer to the Laboratory Safety Manual Allow 10 to 20% of free space in liquid hazardous waste containers to allow for ...

He said the liquid in the ditch came from MSC ... drums and tanks stored on the property as “Hazardous Waste” that contained chemicals such as chromic acid. Some containers also were not ...

Millions of plastic bottles of washing-up liquid are used in the UK annually, leading to environmental harm due to their chemicals and plastic waste.

The UK uses millions of plastic bottles of washing up liquid every year, but a warning has been issued over it can cause ...

Industrial waste gases could soon be captured and repurposed to make surfactants used in household products and fuel.