language
中国
韩国
韩国
韩国
韩国
韩国

ENOCHLOR ENOCHLOR

ENOCHLOR

EXHIBITION
ENOCHLOR

Homepage / News Details

All categories

What is the optimum pH condition for microorganisms?

  • Categroy：News
  • Author:
  • Origin:
  • Release Time：2022-10-14 17:37
  • Views：

【Summary】Microbial life activities and substance metabolism are closely related to pH value. Most microorganisms are adapted to a pH range of 4.5 to 9, while the optimal pH range is 6.5 to 7.5. When the pH is lower than 6.5, fungi begin to compete with bacteria, and when the pH is up to 4.5, fungi will be completely dominant in the biochemical tank, which seriously affects the sedimentation result of sludge. When the pH exceeds 9, the metabolic rate of microorganisms will be hindered. Different microorganisms have different pH range requirements. In aerobic biological treatment, pH can vary between 6.5 and 8.5; In anaerobic biological treatment, the pH of microorganisms is relatively strict, and the pH should be between 6.7 and 7.4.

What is the optimum pH condition for microorganisms?

【Summary】Microbial life activities and substance metabolism are closely related to pH value. Most microorganisms are adapted to a pH range of 4.5 to 9, while the optimal pH range is 6.5 to 7.5. When the pH is lower than 6.5, fungi begin to compete with bacteria, and when the pH is up to 4.5, fungi will be completely dominant in the biochemical tank, which seriously affects the sedimentation result of sludge. When the pH exceeds 9, the metabolic rate of microorganisms will be hindered. Different microorganisms have different pH range requirements. In aerobic biological treatment, pH can vary between 6.5 and 8.5; In anaerobic biological treatment, the pH of microorganisms is relatively strict, and the pH should be between 6.7 and 7.4.

  • Categroy：News
  • Author:
  • Origin:
  • Release Time：2022-10-14 17:37
  • Views：
Information

Microbial life activities and substance metabolism are closely related to pH value. Most microorganisms are adapted to a pH range of 4.5 to 9, while the optimal pH range is 6.5 to 7.5. When the pH is lower than 6.5, fungi begin to compete with bacteria, and when the pH is up to 4.5, fungi will be completely dominant in the biochemical tank, which seriously affects the sedimentation result of sludge. When the pH exceeds 9, the metabolic rate of microorganisms will be hindered. Different microorganisms have different pH range requirements. In aerobic biological treatment, pH can vary between 6.5 and 8.5; In anaerobic biological treatment, the pH of microorganisms is relatively strict, and the pH should be between 6.7 and 7.4.

Keyword：

Prev: Why does a high concentration of saline wastewater have a particularly strong effect on microorganisms?
Next: What is the pretreatment of wastewater? What are the goals of pretreatment?
Prev: Why does a high concentration of saline wastewater have a particularly strong effect on microorganisms?
Next: What is the pretreatment of wastewater? What are the goals of pretreatment?

Releate News

Safe use of disinfectants commonly used in aquatic products
Safe use of disinfectants commonly used in aquatic products
Safe use of disinfectants commonly used in aquatic products
Time of issue : 2023-09-14 15:22:22
Disinfectants are the most commonly used drugs in aquaculture to eliminate or kill pathogenic microorganisms and other harmful microorganisms in the external environment. According to the chemical properties can be divided into aldehyde disinfectants, base disinfectants, acid disinfectants, salt disinfectants, halogen disinfectants, dyes, oxidants, heavy metal disinfectants and other eight categories. There are many kinds of aquaculture animals in China, and the toxicity of different disinfectants to aquatic animals varies greatly. Improper use of disinfectants is easy to cause poisoning and death of fish and shrimp. However, there is still a lack of standard data on the toxicity of disinfectants in China.
See more information
Disinfectants are the most commonly used drugs in aquaculture to eliminate or kill pathogenic microorganisms and other harmful microorganisms in the external environment. According to the chemical properties can be divided into aldehyde disinfectants, base disinfectants, acid disinfectants, salt disinfectants, halogen disinfectants, dyes, oxidants, heavy metal disinfectants and other eight categories. There are many kinds of aquaculture animals in China, and the toxicity of different disinfectants to aquatic animals varies greatly. Improper use of disinfectants is easy to cause poisoning and death of fish and shrimp. However, there is still a lack of standard data on the toxicity of disinfectants in China.
Residual chlorine in tap water
Residual chlorine in tap water
Residual chlorine in tap water
Time of issue : 2023-09-08 13:51:14
一, what is the main way of disinfection and sterilization of tap water at present? China's current tap water purification methods: chlorine gas sterilization; The world's developed countries and regions tap water purification methods: ultraviolet and ozone technology sterilization. 二，Why should chlorine be added to tap water?
See more information
一, what is the main way of disinfection and sterilization of tap water at present? China's current tap water purification methods: chlorine gas sterilization; The world's developed countries and regions tap water purification methods: ultraviolet and ozone technology sterilization. 二，Why should chlorine be added to tap water?
Application of bleaching powder in aquaculture
Application of bleaching powder in aquaculture
Application of bleaching powder in aquaculture
Time of issue : 2023-08-30 13:51:36
In aquaculture, bleaching powder is mainly used in pond disinfection and prevention and treatment of bacterial fish disease. 1. Pond cleaning and disinfection. The general dosage is 20-30 grams per cubic meter of water. Dissolve the bleach powder with water first, and then sprinkle the whole pool, which can kill aquatic insects, frog eggs, fish, spiral snails and various fish disease pathogens in the water body....
See more information
In aquaculture, bleaching powder is mainly used in pond disinfection and prevention and treatment of bacterial fish disease. 1. Pond cleaning and disinfection. The general dosage is 20-30 grams per cubic meter of water. Dissolve the bleach powder with water first, and then sprinkle the whole pool, which can kill aquatic insects, frog eggs, fish, spiral snails and various fish disease pathogens in the water body....
Previous page
1
2
…
59

CONTACT US

HAI XING ECONOMIC DEVELOPMENT AREA, HAI XING COUNTY 061200, HEBEI 

PRODUCTS

CALCIUM HYPOCHLORITE
TCCA
SDIC
BCDMH

FEEDBACK

Username used for comment:
Customer message
Description:
验证码

© 1999-2018 北京网站建设有限公司 Copyright © 2012-2022 All Rights Reserved   Powered by www.300.cn   冀ICP备12012949号　 津公网安备 12010302002173号     Seo tag