The article discusses the investment cost of a wastewater treatment system using cold plasma technology. For the need to treat water with a capacity of 300 m³/day and night.

1. Some main factors affecting the cost:

1.1 Pollution level of wastewater

    • Food wastewater often contains a lot of organic matter, grease, and residue, requiring careful treatment. High levels of pollution require more complex technological systems, and costs will also increase.

1.2 System design and scale

    • A 300 m³/day treatment system needs to be designed with components such as cold plasma generator, filtration system, storage tank, and other auxiliary equipment. Detailed system design and optimization will greatly affect the overall cost.

1.3 Plasma type and energy source

    • The type of plasma source and energy used (e.g. radio frequency or high voltage) can vary, resulting in differences in initial investment and operating costs.

1.4 Integration with other technologies

    • Cold plasma is often combined with other treatment technologies such as sedimentation, filtration or biological treatment to achieve optimal efficiency. The integration of these technologies also affects the overall cost.

2. Cost Estimate

Based on available information from similar projects, the investment cost of a wastewater treatment system using cold plasma technology with a capacity of about 300 m³/day and night can range from 15 billion to 25 billion VND. This price includes:

  • System design and installation costs.
  • Main equipment costs (plasma generator, auxiliary processing systems).
  • Integration costs with other processing technologies (if required).
  • Initial operating and maintenance costs (6 – 12 months)

However, to get more specific and accurate figures, you should work directly with suppliers or technical consultants with experience in this field.

They can provide optimal solutions based on the specific requirements of the business and the actual status of the wastewater source.

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