Environmental Services

TEDRA offers aerobic wastewater treatment solutions, specially designed for each client. These solutions can include:

Dissolved Air Flotation units (DAF)

Screens, rotating drum filters and other alternative mechanical treatment units

Aerobic membrane reactors (MBR)

Activated sludge systems

Moving bed biofilm reactors (MBBR)

Sequencing batch reactors (SBR)

Other alternative aerobic treatment units.

The wastewater treatment arising from a wide range of municipal and industrial activities usually presents a special legal complexity regarding the licensing process through national legislation.

Η TEDRA is able to undertake the entire licensing process for aerobic wastewater treatment plants, helping the business to focus on its main activities.  Within the framework of the integrated coverage of the license needs, TEDRA undertakes the following studies:

The preparation of Environmental Impact Studies

The preparation of all Environmental Studies for the compatible environmental operation of projects and installationsν

The preparation of all the Studies needed to obtain a Wastewater Management License

All Technical Studies included in the project

TEDRA has experience in the operation of WWTPs with a variety of treatment methods: extended aeration, bio-filters and artificial wetlands. It offers integrated services for the operation of a WWTP and the management of the produced sludge on the basis of good environmental practice.

TEDRA has the experience and the qualified staff for the operation and maintenance of a WWTP and is capable of undertaking:

All necessary maintenance on the equipment and the wastewater network of the WWTP and repair the related faults

Analyze and solve problems related to the operation of the electromechanical equipment (develop preventive maintenance programs depending on the evolving behavior of the machines and the particularities of their operating conditions)

Daily visual and acoustic inspection, of the machinery

Systematic monitoring of the performance and conduct of analytical measurements of effluent quality

Overall optimization of the unit's operation to save energy and resources as well as enhance the plant’s performance

Emergency response, recovery and remediation.

Due to the global shortage of clean water and the increased pollution of aquifers from anthropogenic causes, advanced technologies that produce higher quality water are needed to solve the wastewater problems not only for its reuse in the production process of the plants but also rehabilitation of aquifers.

This recycled water is former wastewater that has been carefully treated to remove the contained pollutants and then is reused for a variety of applications such as landscaping, irrigation and restoration of underground aquifers. Wastewater treatment for reuse purposes plays a very important role in water conservation.

Benefits of wastewater reuse:

The nutrients in the treated wastewater can be very useful for agricultural purposes

Provides a strong incentive to efficient operation and maintenance of a unit

Industrial reuse of wastewater in the cooling system, the boiler or as process water

Fire protection

TEDRA overtakes the collection and the transportation of municipal and industrial solid non-hazardous waste based on the European Waste Catalogue (EWC) acquired, from your storage area for further treatment offering a solution for this serious environmental problem.

With integrated management capability, TEDRA covers any need for collection and transportation using its own fleet of vehicles and machinery. Our engineers can visit the site, in order to provide advice on waste management and suggest the most effective solution for the collection and transportation of the waste.

Depending on the area and the characteristics of the loading point, different collection practices are used. In particular, when the bulk material to be collected is stored in beds or in squares, excavating machines with earthmoving trucks and overhead trucks are used. When the waste to be collected comes out of a certain height and there is space availability, it can be mounted in a collection bin.

TEDRA has acquired collection and transportation permits of non-hazardous waste for the following regions of continental Greece:

THESSALY

CENTRAL MACEDONIA

WESTERN MACEDONIA

WESTERN GREECE

EPIRUS

EASTERN MACEDONIA AND THRACE

CENTRAL GREECE

PELOPONNESE

FERTECH production undertakes the receipt and management of municipal and industrial solid non-hazardous waste based on the European Waste Catalogue (EWC).

We receive the collected waste in the facilities of FERTECH production, where we weight every truck on a calibrated weighbridge and we unload the waste in enclosed storage areas. After this procedure, the waste enters the production process. At the end of the year, a reception protocol is issued for collection and it is declared in the Electronic Waste Registry.