Yasir Talib Hameed

4 Questions 18 Answers 0 Followers

Questions related from Yasir Talib Hameed

In disinfection process, how can a certain disinfectant target only pathogenic microorganism?

I understand that disinfection is to eliminate most harmful microorganisms from objects; while sterilization is to to kill ALL microbes - whether harmful or not. I wonder how can a certain...

15 January 2019 1,977 3 View

How Tannin (as a polyphenolic compound) acts as an inhibitor for ammonia oxidizing bacteria in wastewater treatment?

Hi friends... I found in the literature that Tannin acts as inhibitor for ammonia oxidizing bacteria in wastewater treatment. In other words, nitrification process in wastewater treatment would...

15 December 2017 2,546 4 View

Which model is applicable to determine kinetic parameters in biofilm process?

Hi friends .... I am doing municipal wastewater treatment by biofilm .... My experiment has been conducted using a continuous flow aerobic tank reactor with packed media as biofilm carrier. I...

30 March 2017 2,756 10 View

Why i got confusing results for GPC test (determination of molecular weight of a polymer)?

Dear friends, I did the gel permeation chromatography (GPC) test to determine the molecular weight of a polymer. Although I knew from literature that the molecular weight of my polymer is in the...

28 January 2016 6,383 19 View