Industrial and sewage / Biofuels
Our industrial sewage treatment plants are supplied to various industries. Specifically for food, automotive, textile, paper / pulp and cellulose, chemical as well as pharmaceutical industry. In addition, we provide sewage treatment plants for the processing of ores and animal waste (rendering plants).
In order to purify concentrated industrial waste water, we successfully apply a solution for anaerobic purification where we also use technology producing significant quantities of biogas. Thanks to this, your WWTP can produce electric or thermal energy. In addition, we can help you with the efficient cleaning of wastewater with high nitrogen, phosphorus or sulfur content.
At the end of January, Hydrotech organized a meeting of almost every of its branch offices´ employees. This teambuilding was attended by people from the Slovak and Czech Republics, Latvia and the Russian Federation to get to know each other better once again and to enhance the team spirit. We have enjoyed great food, we played pool, bowling and golf on a golf simulator, all this in an informal atmosphere. Some of the employees were having fun until dawn.
We have been testing wastewater containing resistant organic substances and high heavy metals concentrations for several weeks. As these organic compounds are hardly biodegradable, we decided to use advanced oxidation processes (AOP). Based on laboratory tests we chose just Fenton reaction to be used. The drop in initial COD concentrations (parameter for organic substances) in the inflow to the pilot model is approximately 50%. In the second step, heavy metals are removed from the water with an efficiency of about 90%.
In cooperation with our Czech part of the Hydrotech group, we have started to prepare documentation for two smaller food factories with a daily flow rate of about 100 m3/d. Although, the volume of water is relatively small, water pollution is really high. The designed technology is relatively simple with high treatment efficiencies - COD values can be expected to decrease in the range of 40 to 60%, while TSS and fat parameters can achieve efficiency in decrease of up to 90%. Since the pre-treated water continues to the sewer and to the local sewage treatment plant, such efficiencies should be sufficient.
Hydrotech specialists guarantee high quality solutions to all kinds of clients across several industries.
Starting with design through construction to completition we have been able to deliver more than 700 wastewater treatment plants across Europe, Asia, Africa and Caribbean.