Hooshyar Hossini

9 Questions 37 Answers 0 Followers

Questions related from Hooshyar Hossini

What does C:N:P mean for autotrophic bacteria?

CNP= Carbon, Nitrogen, Phosphorus or COD/Nitrate/Phosphate? but for autotrophic bacteria C or Carbon calculate from NaHCO3 or CO2 or COD? the C is determined based on? CO2, HCO3 or CaCO3?

14 September 2014 3,364 8 View

What are the best growth media for autotrophic and heterotrophic bacteria?

I have two reactors of autotrophic and heterotrophic bacteria and I want to know more about bacteria activities. I don't know what media is better for their cultivation like nutrient broth or...

15 June 2014 3,040 4 View

Determination of hydrophobic and hydrophilic characteristics in a matter?

For example I want to know if a plastic, textile or media is hydrophobic or hydrophilic? How many hydrophobic or hydrophilic in term of its scale (percentage, rate, etc.)?

01 May 2014 5,094 6 View

What factors can affect redox (ORP)?

In wastewater treatment redox can be changed due to physical, chemical and biological agents.

18 April 2014 8,630 4 View

What is different between contentious flow and semi-continuous?

I should be grateful if hep me anyone by figure or documented file.

09 March 2014 1,361 5 View

What do you think about Aeration and pH increases?

I've seen an increase in pH during the aeration of ammonia content effluent. Can anyone tell me about this?

26 February 2014 796 33 View

How can carbon cloth or felt be fabricated out of carbonaceous material?

I am interested in the methods, references, comments or ideas you can share on the fabrication of carbon cloth or felt from carbonaceous material.

17 September 2013 4,546 1 View

What is the optimum C:N:P ratio of aerobic and anaerobic and what are the basics?

For example: for aerobic it is about 100: 5: 1. Why these amounts?

10 September 2013 1,997 7 View

What is a good way to calculate the current density for electrocoagulation process?

The anode and cathode surfaces are considered or just the anode?

20 July 2013 628 10 View