For facilities and wastewater collection and treatment systems with a flow of 1000m3/day and night, an online monitoring station must be installed. Therefore, according to the regulations of the Ministry of Natural Resources and Environment, the Da Lat City wastewater collection and treatment system operated by Lam Dong Water Supply and Sewerage Joint Stock Company (CTCTN) has successfully implemented the project of installing an automatic wastewater monitoring station. not only helps control the quality of wastewater and emissions, but also contributes to effective environmental protection.
A drainage system to collect and treat wastewater in Da Lat City was built
Da Lat is a class II urban area, with a natural area of more than 396 km2, a population of nearly 260,000 people, a tourist and resort center and a famous vegetable and flower farming area of Vietnam. With the rapid increase in population, combined with the process of industrialization and urbanization leading to an increase in waste generation, Da Lat also faces many difficulties in collection and disposal. waste treatment.
Therefore, the centralized drainage, collection and treatment system of domestic wastewater (referred to as water collection and treatment system) in Da Lat city is managed by Lam Dong Water Supply and Sewerage Joint Stock Company (CTCTN). Operational management is implemented. The water collection and treatment system includes a sewer network, wastewater collection and conveyance pipes, wastewater pumping stations, treatment plants, discharge gates... and other auxiliary works for the purpose of collection and disposal. drainage and wastewater treatment in the city.
Structure and meaning of the Drainage System collecting and treating wastewater in Da Lat City
The system consists of 2 phases: phase 1 is funded by the Kingdom of Denmark, including 130 km of D100-500 pipeline, a main pumping station, 7 lift pump stations and a treatment plant with a design capacity of 7,400 m3/day and night. , collecting domestic wastewater in Wards 1, 2 and part of Wards 5, 6, 8. Phase 2, building a drainage, collection and treatment system under the Vietnamese urban water supply and wastewater development project Nam (Cr.4948-VN), WB loan, including 63 km of D100-600 pipeline, building 6 lift pump stations, renovating the treatment plant from 7,400 m3/day to 12,400 m3/day, expanding Wastewater collection scope reaches Wards 3, 4, 7, 9, 10.
The system brings many meanings such as: Improving people's living conditions through providing services that do not currently exist or exist but are weak or degraded; improve people's health and increase labor productivity; contributing to developing the local economy through tourism development, attracting investment, creating jobs for unskilled workers, etc. According to CTCTN, the number of people benefiting from the system is estimated at more than 97,100 people (according to planning). until 2020).
It is necessary to build a monitoring system to ensure the regulations required by the Government
On January 10, 2022, the Government issued Decree 08/2022/NDCP detailing a number of articles of the Law on Environmental Protection 2020. For wastewater monitoring, it is prescribed in Article 97 Wastewater monitoring. The Decree regulates production, business and service establishments, industrial parks... with a discharge flow of >500m3/day and night (facilities with a high risk of causing environmental pollution with a discharge flow of more than 200m3/day and night). ) must have automatic and continuous wastewater monitoring stations installed.
Leader of CTCTN Lam Dong, General Director Nguyen Hung Cuong, said that with over 14 years of operation, machinery and equipment often have problems, especially submersible pumps whose motors often burn out. The company has overcome and repaired many times, resulting in a huge amount of funding. “Connecting online for monitoring with the Department and Ministry of Natural Resources and Environment when the output water quality does not meet standards will result in a red alert. Circulars and Laws all state the requirement to conduct online monitoring. Otherwise, based on Decree 155, violations will be sanctioned."
Choose iLotusLand, choose the optimal monitoring solution
To ensure the effectiveness of the wastewater treatment system, monitoring and management with the goal of ensuring the quality of waste discharged into the environment in accordance with responsibility and commitment to the Department and the Ministry of Natural Resources and Environment, Da Lat City has organized regulations Plan, prepare and implement investment projects to install automatic monitoring stations to prioritize deployment in industrial parks.
In addition, to optimize operations, Lam Dong Water Supply and Sewerage Joint Stock Company (CTCTN) has applied modern technology products from iLotusLand with a 100% environmental IoT platform for instant monitoring to ensure monitoring. Monitoring from the system to the Department of Natural Resources and Environment helps optimize operations. Especially improving the quality of waste discharged into the environment to completely meet allowed standards, ensuring stable, safe, efficient and environmentally friendly supply of commercial electricity, aiming for the common goal of sustainable development. Sustainable Development.
|Software used||iLotusLand for Environment – On Clound|
|Number of monitoring stations||1|
The benefits of deploying IoT technology in monitoring and data collection
With the iLotusLand solution, Lam Dong Water Supply and Sewerage Joint Stock Company (CTCTN) has applied real-time automatic environmental data monitoring software easily, ready to accurately measure parameters. and related index. Besides, we also help businesses proactively respond to situations and incidents that occur and ensure and strictly control the quality of output waste.
The application of iLotusLand for Environment software has helped the company reduce costs and increase efficiency in managing and monitoring monitoring data; creating a premise for the application of automatic monitoring data monitoring software. We provide effective support tools to help the Management Board monitor the water supply and drainage system of the entire area, wherever it is, actively contributing to the sustainable development of the community.
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