Experimental diagram H 2 SO 4 NaOH Test box test pH EBB improvement progress H 2 SO 4 NaOH pH (a) (b) Figure 2.5. Effect of pH on VSV (a): for improved EBB, (b) control sample The study also aimed to select the appropriate pH range for the growth and adhesion of microorganisms in improved EBB ...
1.4 Overview of organic compound pollution in river water 1.4.1 Classification of organic compounds Easily biodegradable organic substances such as carbohydrates, proteins, fats, etc. are often present in domestic wastewater, urban wastewater, and food processing industrial wastewater. In domestic ...
Odor and inhibit the growth of Coliform bacteria in waste. The ingredients of the product include: Bacillus subtilis , Lactobacillus and Sacharomyces cereviciae . The effective density of microorganisms is 10 8 CFU/gram [68,69]. 2.4. Analysis method 2.4.1. Method for determining COD Determination ...
- If the genetic similarity coefficient between samples or species is > 0.92, they are considered to be very close genetically and can be considered one; it is very difficult to distinguish them genetically. - If the genetic similarity coefficient < 0.89 is considered to be genetically ...
