Eutrophication is the increase in chemical nutrients in an ecosystem which results in excessive plant growth and decay. Whereas nutrients are a requirement in order for aquatic plants and animals to grow, unnaturally high levels of nutrients cause excessive growth. When the plants die, they are decomposed by micro-organisms including bacteria which consume oxygen dissolved...

The requirement for control and treatment of Water and Wastewater is driven by health and legislative requirements, including: Local Government (Water Pollution) Acts 1977-1990. The Water Framework Directive (2000/60/EC) European Communities (Water Policy) Regulations 2003 Urban Wastewater Treatment (91/271/EEC) Drinking Water (80/778/EEC as amended by 98/83/EC) ECOS have over 20 years of specialist expertise and...

Pollution prevention as a term has become less used recently, supplanted by sustainability.  However, the fundamental idea of preventing pollution rather than trying to address problems caused by pollution is essential for efficient, economically viable development, ie Sustainable Development. It  makes sense, both economically and environmentally, to. Reduce the input of materials and energy Minimize the...

Environmental Sustainability relates to activities and developments which address current needs without compromising the ability  to meet future requirements. We apply our specialist knowledge to support clients with a range of activities including: Product and Process Appraisal Training & Reports Independent Unbiased Information  Performance Audits Technology and Operations Review Cost Effective Compliance ECOS utilizes our...

Pollution prevention rather than trying to address problems caused by pollution is essential for efficient, economically viable development, ie Sustainable Development. It  makes sense, both economically and environmentally, to. Reduce the input of materials and energy Minimize the amount of waste for treatment and disposal Reuse or sympathetically dispose/treat of wastes Invest in prevention to save...

Up to 90% of the country’s 1.35 million households will start paying water charges from 2014, according to a new report prepared for the Government. Consumers will also pay VAT on top of their bills, as a private company, Irish Water, will be charging for the services instead of a public body.   The water...

The European Environment Agency (EEA) report which was presented at the 6th World Water Forum in Marseille stated that the continent’s water resources were under pressure, limited supplies were being wasted, and nations had to implement existing legislation more effectively. The EEA report is the first of five water-themed reports that the agency planned to...

Groundwater is the water that trickles through the soil and into underlying rocks during the Water Cycle. Once in the bedrock the water moves slowly through and is stored in the pores or cracks in the rock.  If enough water is stored in this way in a bedrock deposit, it is referred to as an aquifer. Groundwater seeps up...

The WFD was created in December 2000 and implemented in 2003 with the aim of improving the quality of our water environment. Its purpose is also to integrate existing European directives into the new legislation. The directive requires each Member State to implement changes to the management of water bodies, taking account of all aspects of the...

The World of Water is a website that has been developed to educate and promote a positive attitude towards our freshwater environments. The course Our Water, Our Resource, Our Responsibility is available for download from the website. This course was developed for adults and second level students and explains many of the issues pertaining to water management. Course notes...