Ali Haseli

8 Questions 13 Answers 0 Followers

Questions related from Ali Haseli

What method is the best things for degradation of metals complexes with cyanide linkage especially for iron or others (in basic solution)?

Hi everyone I have an effluent industrial wastewater that is used to clean different metals? - The initial concentration of the prepared solution is 10 grams per liter made by sodium cyanide -...

04 February 2024 5,086 4 View

How to design a treatment plant for an industrial town with the following specifications?

An industrial town produces 18,000 cubic meters of wastewater per day. The contamination load of COD is 8300 mg/liter And the amount of BOD contamination is 3,900 mg/liter. The amount of nitrogen...

20 December 2022 5,416 16 View

What kind of absorbent is the best for removing the smell of cigarettes?

Since the smell of cigarettes is annoying and harmful to many people, is there a catch or a way to remove or absorb the cigarettes smell?

17 October 2019 9,747 5 View

Is there a way to determine the quality of activated carbon that can evaluate this substance within 1 or 2 minutes?

Hi There are several ways to determine the quality of activated carbon in terms of absorbability of this material in m2/g (BET) or in mg /g of (iodine number) and others. To find a quick relative...

14 October 2019 5,520 4 View

Does the lithium bromide compound that it used in chillers for cooling, lose its ability to absorb and release water after a while?

Lithium bromide is a salt that absorbs moisture and is used with water as an adsorbent in adsorption chillers. Some people claim that this compound loses water absorption after a while and reduces...

21 September 2019 7,699 3 View

Finding a way to measure low concentrations of ozone in water

Hi everyone I'm looking for a way to measure ozone concentrations in water. The best method I have found is accurate and sensitive was the Indigo method, but unfortunately it is very expensive in...

01 January 1970 2,800 4 View

Can hot water springs be refined and reused?

Hot springs that are good for health and that people in every parts of the world bathe in these waters and enjoy their mineral and even soothing properties, but after bathing, many pollutants...

01 January 1970 7,178 7 View

Why when I increase the amount of ozone gas, the degradation efficiency decreases?!

I've built a 2 cm wide reactor, and when I increase the amount of ozone, the amount of pollutant destruction decreases. whereas everybody knows that degradation efficiency should increase when...

01 January 1970 8,726 7 View