Glossary of Technical Terms Used in Water Purification: ATS

ATS

Understanding ATS in Environmental & Water Treatment: A Look at Engelhard Corp.'s Sorbent Media Solutions

In the realm of environmental and water treatment, ATS stands for Activated Treatment System. This system utilizes various sorbent media to effectively remove pollutants and contaminants from water, wastewater, and air.

Engelhard Corporation, a renowned leader in environmental solutions, offers a comprehensive line of sorbent media products specifically designed for ATS applications. These products play a vital role in achieving clean water and air, addressing a range of environmental challenges.

Key features of Engelhard's sorbent media product line:

  • Wide Range of Applications: Engelhard offers sorbents for diverse applications including:
    • Mercury removal: Utilizing specific sorbents like activated carbon and activated alumina for effective mercury capture.
    • VOC removal: Addressing volatile organic compounds by leveraging activated carbon, zeolites, and other tailored sorbents.
    • Heavy metal removal: Utilizing specialized sorbents designed to capture and remove heavy metals like lead, cadmium, and chromium.
    • Cyanide removal: Utilizing specific sorbents like activated carbon and iron-based materials for efficient cyanide removal.
    • Arsenic removal: Utilizing advanced sorbents like activated alumina and iron oxides for arsenic removal.
  • High Performance & Efficiency: Engelhard sorbent media are engineered for superior performance, offering high adsorption capacity, fast reaction kinetics, and long service life.
  • Tailored Solutions: Engelhard collaborates with customers to develop customized solutions, ensuring the most effective sorbent media for specific applications and environmental conditions.
  • Sustainable Solutions: Engelhard focuses on developing sustainable solutions, using recycled materials and environmentally friendly manufacturing processes.

How ATS with Engelhard Sorbents Works:

  1. Contaminated water or air passes through a bed of sorbent media.
  2. Sorbent particles bind to the pollutants, effectively removing them from the stream.
  3. Clean water or air is released downstream.
  4. The sorbent media can be regenerated or replaced when the capacity is exhausted.

Benefits of Utilizing Engelhard's Sorbent Media in ATS:

  • Effective contaminant removal: Achieve high removal efficiency for various pollutants.
  • Improved water and air quality: Contribute to cleaner environments.
  • Cost-effective solutions: Offer long-term cost savings by reducing operating expenses and minimizing waste disposal.
  • Reduced environmental impact: Promote sustainable practices by minimizing pollution and waste.

Conclusion:

Engelhard Corporation's sorbent media product line plays a crucial role in environmental and water treatment, enabling effective and sustainable ATS solutions. By leveraging their expertise and high-performance sorbents, industries can achieve clean water and air, contributing to a healthier environment for everyone.


Test Your Knowledge

Quiz: Understanding ATS & Engelhard Sorbent Media

Instructions: Choose the best answer for each question.

1. What does ATS stand for in the context of environmental and water treatment?

a) Advanced Treatment System b) Activated Treatment System c) Automated Treatment System d) Air Treatment System

Answer

b) Activated Treatment System

2. Which of the following is NOT a type of pollutant that Engelhard sorbent media can effectively remove?

a) Mercury b) Volatile Organic Compounds (VOCs) c) Heavy metals d) Carbon dioxide

Answer

d) Carbon dioxide

3. What is the main function of sorbent media in an ATS?

a) To filter out solid particles from the water or air b) To chemically break down pollutants c) To bind to and remove pollutants d) To add beneficial chemicals to the water or air

Answer

c) To bind to and remove pollutants

4. What is a key advantage of using Engelhard's sorbent media in ATS applications?

a) They are only effective for removing one specific type of pollutant. b) They require frequent replacement and regeneration. c) They offer high performance and efficiency in removing pollutants. d) They are not cost-effective compared to other treatment methods.

Answer

c) They offer high performance and efficiency in removing pollutants.

5. Which of the following is a benefit of utilizing Engelhard's sorbent media in ATS?

a) Increased air and water pollution b) Increased cost of treatment c) Reduced environmental impact d) Increased use of non-renewable resources

Answer

c) Reduced environmental impact

Exercise: Applying Sorbent Media

Scenario:

You are working for a manufacturing company that produces a chemical with a high concentration of mercury. The company is looking for a solution to reduce mercury levels in wastewater before it is discharged.

Task:

  1. Identify: What type of sorbent media would be most effective for removing mercury from wastewater?
  2. Explain: Briefly describe how this sorbent media works to remove mercury.
  3. Justify: Provide two reasons why using this sorbent media would be a suitable solution for your company.

Exercice Correction

**1. Identify:** Activated carbon or activated alumina would be the most effective sorbent media for removing mercury from wastewater. **2. Explain:** Both activated carbon and activated alumina have a high surface area with pores that can trap mercury molecules. Mercury atoms bind to the surface of the sorbent media through a process called adsorption. **3. Justify:** * **High Efficiency:** Activated carbon and activated alumina are known to effectively remove mercury from wastewater, achieving high removal rates. * **Sustainability:** Using these sorbent media aligns with your company's commitment to reducing environmental impact by removing pollutants before discharge.


Books

  • Environmental Engineering: Processes and Design by Davis & Masten: Provides a comprehensive overview of water and wastewater treatment processes, including adsorption techniques.
  • Handbook of Environmental Engineering edited by James E. Peavy, Donald R. Rowe, and George Tchobanoglous: Covers a wide range of environmental engineering topics, including water treatment and air pollution control.
  • Water Treatment: Principles and Design by Lawrence K. Wang: Discusses various water treatment technologies, including adsorption and its application in activated treatment systems.

Articles

  • Activated Carbon Adsorption for Water Treatment: A Review by Bhatnagar et al. (2011): A comprehensive review on activated carbon's application in water treatment, discussing its adsorption properties and effectiveness against various pollutants.
  • Adsorption Techniques for Removal of Heavy Metals from Wastewater by Crini et al. (2006): Focuses on adsorption technology for removing heavy metals from wastewater, providing insights into various adsorbents and their effectiveness.
  • Mercury Removal from Wastewater by Activated Carbon Adsorption: A Review by Demirbas (2009): Explores the use of activated carbon for mercury removal, discussing its adsorption mechanism and efficiency.

Online Resources

  • Engelhard Corporation Website: Explore their website for detailed information on their sorbent media products, applications, and case studies.
  • EPA website: Provides information on water treatment technologies, regulations, and research related to contaminant removal.
  • Water Environment Federation (WEF): Offers resources and publications on various aspects of water treatment, including adsorption technologies.

Search Tips

  • Use specific keywords: Include "activated treatment system," "ATS," "sorbent media," "Engelhard," "water treatment," "contaminant removal," and specific pollutants like "mercury," "VOCs," or "heavy metals."
  • Combine keywords with operators: Use "+" to include all terms, "-" to exclude specific terms, and "" to search for an exact phrase.
  • Filter your search results: Utilize advanced search options in Google to refine your search by date, file type, or website.
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