Articles

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PFAS: from development to regulation

The PFASknown as “eternal chemicals,” have been present in our daily lives and in...

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Manutenção em estação de tratamento de água e efluente

Maintenance in Water and Effluent Treatment Stations

Water and Wastewater Treatment Plant Maintenance It is of the utmost importance that WTPs...

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What has changed in Ordinance 888 of 2021 and Annex XX of Consolidation Ordinance No. 5 of 2017

Ordinance GM/MS No. 888 of May 4, 2021 was published on May 7, 2021,...

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Application of SDI Testing in Reverse Osmosis System Operation

Water scarcity is an imminent problem in many Brazilian regions, making water reuse a...

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Effluent treatment in the steel industry: advanced and sustainable solutions

The treatment of effluents in steel industries is a complex technical challenge, involving the...

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Contracting models for water and wastewater treatment systems: Choosing the best option for your business

Many companies face the need to collect and treat water and effluents within their...

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The Evolution of Water Potability Standards in Brazil

Concern about water quality is historical in Brazil. However, it was in 1977 that...

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BOD and COD. Why monitor and how to evaluate WWTP removal efficiency

BOD (Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand) are two crucial parameters in...

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