-
Chlorine harms marine life – and we don’t even need it
Even in tiny amounts, chlorine is highly toxic to fish and other aquatic life. Trout larvae die at concentrations as low as 0.006 mg/L, and at just 0.1 mg/L, most marine plankton are killed. Once released, chlorine can also react with organic matter in seawater to form trihalomethanes (THMs) – a group of persistent, carcinogenic… Read more
-
A solution for every challenge
Whether operating under strict IMO standards or working with NATO-aligned navies, regulatory compliance is at the core of every system we deliver. Our Bioreactors hold MED and IMO MEPC 227(64) certificates, and our systems are designed to meet the highest global standards for onboard wastewater treatment regardless of vessel type or operating environment. “Navigating the… Read more
-
Biological Wastewater Treatment: Marine Sewage Management
What is Biological Wastewater Treatment? Biological wastewater treatment is a process that uses microorganisms to break down organic matter in sewage. This method is effective in removing contaminants from water, making it suitable for discharge into the environment. The process of biological water treatment involves three primary stages: 1. Pre-treatment (Screening Phase) Water is first… Read more
-
Welcome to G&O Bioreactors
For many years, Gertsen&Olufsen has been best known for its two market-leading products: vibration compensators and bioreactors. These products have set the standard in the maritime industry and have become synonymous with quality and innovation. Now, we are taking the next step by breaking down the brand name into two distinct product names that will… Read more
-
Retrofitting Offshore Wastewater Treatment Plants: A Case Study in Offshore Operations
The Customer Challenge: Replacement for Compliance and Capacity At G&O Bioreactors, we specialize in designing bioreactors that treat wastewater biologically, ensuring operations that protect marine ecosystems from untreated wastewater. This case study explores how we provided a leading offshore operator with a tailored wastewater treatment solution, ensuring compliance and operational efficiency. A major offshore energy… Read more
-
Understanding the long-term value of marine wastewater systems
As environmental regulations tighten and operational costs increase, shipowners need to make smarter investment decisions for their vessels. While the market for wastewater treatment systems is saturated with options that are initially less expensive, G&O Maritime offers a bioreactor system that provides significant operational advantages and long-term savings. This article explores the value propositions behind… Read more