Chlorine as a Biocide
- Muthusamy Senthilkumar
- Apr 8, 2021
- 2 min read
Good morning. Welcome to the new topic on " Chlorine as a Biocide". Many of us have learnt in school that chlorine acts as bleach and is used to kill germs in the water. Chlorine is a strong oxidiser and can readily react with most organic matter. Microorganisms are made up of material that is most vulnerable to chlorine present in water.
Chlorine is generally added to the water stream either as chlorine gas or as hypochlorite solution of the desired concentration using controlled volume pumps.
Chlorine added to water reacts in the following order:
a. reaction with inorganic metals/compounds
b. amines
c. microorganisms
The effectiveness of chlorine added to water as biocide depends upon the presence of interfering inorganic substance and amines. The term chlorine demand includes the total chlorine required to react with inorganic compounds, amines and the microorganisms which are the actual target.
Chlorine added to water as a biocide has two main objectives:
Kill the microorganism and make it suitable for drinking ( drinking water treatment)
Kill/prevent the growth of algae and bacteria in the water stream ( scale and corrosion prevention)
In industry, chlorine dosing is adapted for controlling the growth of algae and bacteria to protect the pipelines from scaling and corrosion. This method is largely used in cooling water circuits ( cooling water basin and circulating pipes) where the tendency of algae growth is high.
Chlorine dosing is controlled manually by looking into periodic samples analysed in the laboratory or automatically using ORP or free chlorine analysers in the water circuit where chlorine is dosed.
Excessive chlorine dosing results in higher free chlorine concentration in the water stream and the free chlorine can attack the base metal of piping creating chemically induced corrosion problems.
Hence it is important to monitor and control the chlorine dosing in any water stream. If you have any specific queries related to the design, sizing of chlorine dosing systems please write to engineers at Aalosanai.com
This article provides an excellent deep dive into the chemical properties that make chlorine a primary biocide for pathogen control. Understanding its role as an oxidizing agent is crucial for anyone trying to maintain a truly sterile environment in a residential setting. It is fascinating to see the science behind how it neutralizes bacteria so effectively. From a practical standpoint, the success of such biocides often relies on the durability of the surfaces they are applied to. This is why we prioritize high-quality, non-porous materials during a kitchen renovation Cape Coral. The team at A Mark Of Excellence focuses on ensuring that every remodel supports a healthy lifestyle by combining aesthetic beauty with surfaces that are easy to sanitize. Integrating…
The detailed breakdown of how chlorine functions as a biocide is very insightful. Understanding the science behind disinfection is crucial for maintaining public health, especially in environments where heat and moisture are present. Proper hygiene and sanitation are always top priorities in the wellness industry to ensure a safe experience for every user. Stoked Saunas follows these principles by offering high-quality, clean, and well-maintained mobile units for those who want a private spa experience. If you are looking for a way to enjoy a traditional heat session at your own home, their Finnish sauna rental packages MN provide an excellent variety of options that bring both luxury and cleanliness to your doorstep. Thank you for sharing such a thorough look…
Your article provides a very clear explanation of how chlorine serves as a powerful biocide in industrial applications. Understanding how these chemical agents prevent microbial growth is essential for maintaining the integrity of raw materials during the production cycle. This focus on material preservation is also critical in the fashion manufacturing industry, particularly when sourcing and treating authentic hides. A high quality Real Leather Shearling Jacket requires expert chemical treatment and preservation to ensure the material remains resilient and durable over time. At Trendophobia, we value these standardized manufacturing processes to provide our American customers with pieces that offer both style and long term longevity. Thank you for sharing such an informative piece on the importance of industrial chemical safety…
This is an insightful look at the role of chlorine as an effective biocide for water safety. It is fascinating how a targeted approach is necessary to ensure that our systems are free from hidden contaminants. In many ways, maintaining a healthy society also requires a deep and honest approach to addressing underlying social issues. I have been reading about the importance of Personal Reflection Racial Justice lately. Sharon Marie Chester writes about how examining our internal biases is a form of personal purification that helps us build a more equitable community. It is a great reminder that clarity and health, whether in science or social justice, start with a commitment to looking beneath the surface.
I’ve been using 99exch for a while now, and I must say it’s one of the most reliable and secure platforms for online betting. The interface is smooth, withdrawals are quick, and the support team is always responsive. Whether it’s sports betting or casino games, 99exchange delivers a great experience every time. Highly recommended for anyone looking for a trusted and transparent betting site! Visit 👉 https://99exchange.exchange/