Consulting Services, Design and Construction of Wastewater Treatment Systems

In the context of rapid industrialization and urbanization, environmental protection and wastewater treatment have become more urgent than ever. Consulting, designing, and constructing wastewater treatment systems play a vital role in ensuring that treated effluent meets environmental standards, contributing to building a green and sustainable business image. With an experienced team of engineers and advanced technological solutions, let’s explore how this comprehensive service delivers optimal efficiency for various production types and project scales below.

1. Why is it necessary to consult, design, and construct a wastewater treatment system?

As environmental standards become increasingly stringent, consulting, designing, and constructing a wastewater treatment system is a crucial step to ensure that the discharged water meets the regulations set by the Ministry of Natural Resources and Environment. A properly engineered system not only effectively treats pollutants but also optimizes investment costs, saves space, and facilitates operation and maintenance. Moreover, expert consultation helps enterprises choose the right technology for each wastewater type — from domestic and medical to industrial.

In addition to complying with legal requirements, properly investing in a wastewater treatment system reflects the company’s social responsibility toward environmental protection and sustainable development. A stable and well-operating system helps businesses avoid penalties and production interruptions while enhancing their reputation and brand image in the eyes of partners, customers, and the community.

When consulting, designing, and constructing wastewater treatment systems, the risk of errors during construction implementation is significantly reduced.

2. Which facilities or areas are required to have wastewater treatment systems?

Wastewater treatment systems are not only necessary for large industrial zones but are also mandatory for many current production and living activities. Any organization, facility, or residential area generating a significant amount of wastewater must invest in a compliant treatment system before discharging it into the environment. Specifically, the following entities are required to implement such systems:

• Factories, industrial zones, and production facilities: such as food processing, textile dyeing, tanning, paper manufacturing, chemical production, electroplating, etc.
• Residential areas, urban zones, apartment complexes, and resettlement areas that generate regular domestic wastewater.
• Hospitals, clinics, and medical centers — where wastewater contains many microorganisms and harmful chemicals.
• Hotels, restaurants, resorts, and shopping centers — where wastewater often contains oils, grease, and high organic loads.
• Schools, educational institutions, and dormitories with a large number of residents.
• Livestock farms and agro-aquatic processing facilities that produce large amounts of organic waste requiring thorough treatment.

Building a wastewater treatment system not only ensures compliance with environmental regulations but also contributes to environmental protection, enhances corporate image, and supports long-term sustainable development.

3. On what basis should the appropriate solution for a wastewater treatment system be selected?

Selecting the right solution for a wastewater treatment system requires a comprehensive evaluation based on various technical and operational criteria. Each project has its own characteristics in terms of wastewater source, scale, and discharge requirements, so the optimal solution must be designed through detailed surveys and calculations. Some key factors include:

• Nature and flow rate of wastewater: Identify pollutants, pH, COD, BOD, SS, etc., to determine whether to apply biological, physicochemical, or hybrid treatment technologies.
• Scale and available space: Smaller projects may use compact systems, while industrial parks may require modular or centralized systems.
• Required effluent quality: Different sectors follow different national standards (e.g., QCVN 14:2025/BTNMT for domestic wastewater, QCVN 40:2011/BTNMT for industrial).
• Investment and operational costs: Balance between initial construction, electricity and chemical consumption, and maintenance expenses.
• Automation level and expandability: Modern systems should be easy to operate and upgradable when capacity increases.
• Local conditions: Include climate, power supply, drainage capacity, and environmental regulations of the project’s location.

Based on these criteria, the consulting and design unit will propose the most suitable technology and process, ensuring high treatment efficiency, cost-effectiveness, and full compliance with environmental legislation.

4. Consulting, design, and construction services for wastewater treatment systems by Dai Nam Environment Solutions

With many years of experience in the environmental field, Dai Nam Environment Solutions proudly stands as a leading company specializing in consulting, designing, constructing, and building wastewater treatment systems for various industries. We provide comprehensive solutions — from site surveys, source analysis, and technology proposals to detailed design and turnkey construction. Each project implemented by Dai Nam is customized to its actual conditions, ensuring optimal treatment efficiency and the most economical cost for clients.

Dai Nam possesses a team of seasoned environmental engineers deeply knowledgeable in advanced technologies such as MBR, SBR, AAO, FBR, and combined physicochemical–biological processes, ensuring system stability and compliance with current QCVN standards. In addition, we provide complete system installation — including tanks, pipelines, pumping stations, electrical control cabinets, and technological equipment — guaranteeing synchronization and high durability.

Dai Nam is a professional unit specializing in consulting, designing, and constructing wastewater treatment systems for investors and enterprises.

Beyond design and construction, we also offer maintenance, upgrading, and operational services for wastewater treatment systems after handover. Dai Nam is committed to accompanying clients throughout the entire project lifecycle — aiming for the shared goals of environmental protection, sustainable development, and affirming the prestige of a green enterprise.