Wastewater treatment system for ecological Zone and Resort

Why should wastewater be treated in ecological zones and resorts?

The development of high-end services such as eco-zones, and resorts is currently very popular among investors, however, besides the economic benefits it brings, the treatment of environmental pollution from wastewater is also a difficult problem. 

E&C Vietnam Environmental Technology Company with a team of professional engineers who have many years of experience specializes in designing, constructing, and installing effectively wastewater treatment systems for eco-resorts, resorts with reasonable costs.

The wastewater treatment system for an ecological zone, and resort.

Ecological zones and resorts are a type of resort, which are built into blocks and populations with landscape, spacious space, and close nature. In Vietnam, ecological zones and resorts are usually located in coastal areas such as Nha Trang, Da Lat, Phan Thiet, Phu Quoc, Con Dao ...

However, if the wastewater at these resorts is not treated or treated inadequately, this will cause serious consequences for the environment and surrounding people. 

    >> See more: Well water treatment system

Wastewater origin of ecological zones and resorts

The source of wastewater is mainly domestic water, where BOD5/COD criteria, nutrients such as nitrogen and phosphorus are often high due to residues, dissolved organic matter, nutrients, and pathogenic bacteria. They come from:

• Activities of officers and employees at work
• Motels, hotels, luxury apartments, accommodations.
• Eating, food processing of restaurants, bars ...

Wastewater treatment technology for ecological zones and resorts

Operation diagram

Step 1: Wastewater collection

Raw gully grate is installed at the inlet of the wastewater collection system to remove large waste such as nylon bags, bandages, scrap paper ... 

Step 2: Grease separator tank

Wastewater generated from the cafeteria contains a large amount of grease, so it is necessary to separate grease before being transferred to the treatment system. Oil and grease separated periodically must be removed according to regulations. 

Step 3: Wastewater treatment in the air tank

In the air tank, there is a gas distribution device to regulate the flow and concentration of wastewater, preventing unpleasant odors. 

In addition, the tank is also installed as an automatic water pump to regulate the flow of wastewater when pumping water into an Anoxic tank.

Step 4: Wastewater treatment for ecological zones and resorts in the Anoxic tank 

The Anoxic tank contains anaerobic microorganisms (Nitrosomonas and Nitrobacter), which promote nitrification and phosphorus, reduce N and P elements in wastewater, and then transfer wastewater to the Aerotank.

Step 5: Aerobic treatment at Aerotank

The Aerotank has developed groups of aerobic microorganisms, which help to promote the process of biochemical oxidation. They are continuously supplied oxygen to decompose organic substances in wastewater, and turn into CO2, H2O, NO3-, SO42-, ... 

Step 6: Sedimentation tank

After passing through the Aerotank, water flows into the sedimentation tank; the mud settles to the bottom of the tank, and clear water flows through the intermediate tank. 

To treat sludge in the sedimentation tank, a part of the sludge is circulated in the anoxic tank, and the residual is sent to the sludge tank. 

Step 7: Disinfection

Before passing through the filter tank, water is disinfected. Here, chemicals are mixed in a certain ratio to sterilize. The outlet water meets the standards.

Advantages of new wastewater treatment technology

The wastewater treatment system for ecological zones and resorts needs to apply modern treatment technology such as MBR technology or AAO biotechnology, which is automatic, convenient operation, reasonable investment cost, and aesthetics.

Project to install a wastewater treatment system at Pu Luong resort

E&C Vietnam Environmental Technology Company is an expert in domestic wastewater treatment. We commit to customers:

• Modern and diverse treatment technology with reasonable price, maximum savings for enterprises.
• Fast construction progress, complete in the shortest time following the request of the investor.
• Minimize odors, construction commitment does not affect the business of the resort. 
• Detailed operating instructions, warranty, and maintenance all-in-one.
• Free consultation with legal procedures and documents on standard wastewater. 

For all detailed information about the wastewater treatment system of ecological zones, resorts please contact ECLIM for advice, survey, and construction. We look forward to working with your enterprise.  Hotline 0941 113 286