Most businesses are required to install a wastewater treatment system during construction to ensure operations align with environmental protection. However, systems that have been in use for a long time may deteriorate, or businesses may wish to upgrade or modify certain parts of their wastewater treatment systems. In such cases, the renovation and upgrade of the wastewater treatment system becomes essential. Let's take a closer look at the process, methods, and importance of upgrading and renovating wastewater treatment systems.
When is it Necessary to Renovate and Upgrade the Wastewater Treatment System?
To keep up with the rapid industrialization and modernization of today, many businesses are facing pressure to increase production output. This results in an increase in the amount of wastewater discharged into the environment, making it necessary to modify or upgrade the wastewater treatment system accordingly. Therefore, regular renovation and upgrading of the wastewater treatment system are essential in the following cases:
- When the treated wastewater does not meet the standards for discharge due to objective reasons.
- High operational costs: Excessive use of chemicals, complex operation, high electricity consumption, and maintenance costs.
- The actual wastewater treatment capacity exceeds the designed capacity.
- The system has been in operation for many years, and equipment failure impacts treatment efficiency.
- The microorganisms in the biological tanks have died, requiring the cultivation of new microorganisms.
- The composition and characteristics of the wastewater have changed significantly due to changes in discharge sources, such as new products being produced or changes in the production process.
Outdoor operation over a long period can cause system infrastructure to deteriorate and become damaged
Common Issues When Renovating and Upgrading Wastewater Treatment Systems
There are several reasons why problems may arise when renovating and upgrading wastewater treatment systems. For example, an unexpected increase in wastewater load can cause abnormal growth of microorganisms or a decrease in microorganism density due to a lack of nutrients. Other issues may include sludge turning black, making it difficult to settle, slow nitrate processes due to the presence of aerobic environments, or high suspended solids content in the effluent from biological tanks due to small floc sizes that are hard to settle. Inadequate maintenance and servicing of equipment can also contribute to operational inefficiency.
Inefficient tank operation may result in issues such as floating sludge and algae growth
How to Upgrade a Wastewater Treatment System?
- Upgrade system equipment: Use lightweight, compact equipment that consumes less energy.
- Upgrade the control system for the entire system: Equipment used for a long time often experiences multiple issues, so upgrades or replacements are necessary.
- Upgrade the automatic control system: Automation helps increase productivity, reduce labor costs, and ensure more accurate operation during the process.
Renovation and Upgrade Plan for Wastewater Treatment Systems
- Investigate and analyze incoming wastewater.
- Assess the current status of the system: This includes evaluating the operation, treatment capacity, and the condition of machinery and equipment.
- Identify the causes of inefficiency in the system.
- Propose corrective measures: These measures ensure the renovation and upgrade process runs smoothly and meet discharge water quality standards.
- Educate on control and troubleshooting: Provide knowledge about managing and resolving issues that arise during the system’s operation.
Choosing a reputable company for wastewater treatment system renovation and upgrading is essential for businesses seeking to improve productivity or address issues with their wastewater systems. Therefore, it is important to choose companies with extensive experience, dedication, and professionalism in building and upgrading systems.
With nearly 10 years of experience in the environmental field, Dai Nam Environmental Solutions Co., Ltd. has successfully completed many wastewater treatment system renovation and upgrade projects across the country.
If your company needs support, contact us today at hotline 0909 378 796 for prompt assistance and consultation.
