What are some common precipitating agents used to remove metals from aqueous waste streams?
What compounds are responsible for the odors that come from wastewater treatment plants?
What is a surfactant?
How can metals be removed from aqueous waste streams?
What is the best way to configure a bypass line in slurry services?
How can wet carbon dioxide be responsible for a corrosion problem in iron-containing metals?
After conducting an internet search for ways to reduce energy costs, I found a recipe for whitewashing that is said to reflect sunlight. The recipe calls for 20 pounds hydrated lime to 5 gallons water to 1-quart polyvinyl acetate. What is a good source of polyvinyl acetate that I can buy at a local store?
How does a tank-blanketing valve operate?
How can hexavalent chromium be removed from aqueous waste streams?
What type of flow measurement devices is best for slurries?
What are flameless oxidizers?
How can you quickly estimate the horsepower of a pump?
Can asphalt be recycled to form a useful product?
What is quicklime and what are the uses?
What is the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?
