AFECO now approved EUSR Water Hygiene training provider

AFECO has expanded its service offering to the water sector by becoming certified EUSR water hygiene training providers

As our team expands, the need to ensure all our staff and sub-contractors have the necessary accreditation and training is paramount. Working on clean water sites is particularly onerous in terms of pollution prevention. The National Water Hygiene (‘Blue Card’) scheme offered by EUSR is considered a vital part in ensuring the protection of public health. As such, it is a mandatory requirement across the UK for most water companies.

All individuals entering clean water sites or engaged in operations on the clean water network are expected to have a Blue Card to demonstrate their knowledge and understanding of safe water hygiene practice. The training and assessment on this scheme is the same for direct employees of water companies and individuals employed by contractors that work on the clean water sites.

We are able to issue the Blue Card through the EUSR training course delivered by our certified trainer. The training consists of  a half day session and includes the required test and issuing of the water hygiene card. For teams of 6 people and over our courses are available at the discounted rate of £80 pp including card.

Please get in touch to book your place at info@afeco.co.uk

ENDS

 

NOTES:

AFECO is a dynamic, specialist engineering services and solutions provider focussed on servicing the immediate and future needs of the water, marine and energy sectors. We offer a comprehensive range of professional services, solutions and products, based on a strong core expertise of process, chemical, mechanical, electrical and ICA engineering. With services ranging from the provision of expert consultancy, asset optimisation, concept development, engineering design, site installation and commissioning, we have the skills and experience to provide a complete and integrated project delivery and support service. With a strong focus on robust and appropriate, yet innovative and cost-effective solutions, we have established a reputation of professionalism, efficiency and innovation. AFECO is a subsidiary of EcoGenR8 Limited, a cleantech innovation and development company.

The Energy & Utility Skills Register (EUSR) is the online register of training and skills for the energy and utilities sector. Individuals that have undertaken training and/or assessment on their schemes or programmes have these recorded against their EUSR registration as an endorsement.

AFECO in the press: the importance of alkalinity for wastewater treatment

Building on a series of technical articles written by AFECO specifically for Superyacht Technology magazine on marine wastewater treatment, the latest edit written by the AFECO technical experts explains the importance of alkalinity in biological wastewater treatment.

In the operation and smooth running of a biological sewage treatment plant (STP) one of the parameters which is most often overlooked is alkalinity. Our article looks at what alkalinity is, why it is especially important for on board systems, and what can be done to ensure that everything works as it should.

Biological systems are very sensitive to the pH of the solution in which they are in. Species such as proteins and enzymes will only work properly within a very narrow range of pH values, and can be very susceptible to any changes in pH. Biological wastewater treatment systems in STPs are no different. The bacteria and enzymes which treat the wastewater are also sensitive to pH, and operate most efficiently within the pH range 6.8 to 8.0. The biological wastewater treatment process also generates hydrogen ions, and so alkalinity is needed to keep the pH of the solution in the required range. If the alkalinity is too low then the extra hydrogen ions are not removed, the pH drops, and the speed of the wastewater treatment slows or even stops. If the STP is nitrifying too (converting the ammonia in the wastewater into nitrates) then this process will also consume alkalinity.

This makes it even more complicated, as not only is it does the user need to know the alkalinity of the wastewater prior to treatment, it is also helpful to measure the residual alkalinity of the treated wastewater. The leftover alkalinity is a useful measure of whether the STP’s biological processes are working efficiently.

Alkalinity in natural water comes from the soil and rocks, which the water passes through prior to treatment. This means that the alkalinity present in shore water will vary depending on the geology of where the shore water was treated. It also means that when a vessel changes from shore water to water produced on board (through reverse osmosis), the process will remove the majority of the alkalinity from the water. This has a dramatic effect on the pH, and therefore the performance, of the STP.

As any discharges from a superyacht must comply with MEPC.227(64), this process could also mean owners are breaking the law if not aware of its effects. MEPC.227(64) states that ‘The pH of the samples of effluent taken during the test period should be between 6 and 8.5.” Ensuring an adequate alkalinity concentration in the wastewater will enable the pH to be kept within this range, and so will keep any discharges compliant with the legislation.

The full article can be read here:

http://magazine.superyachttechnology.com/january-2018#!/is-your-waste-water-being-treated-right

 

ENDS

NOTES:

AFECO is a dynamic, specialist engineering services and solutions provider focussed on servicing the immediate and future needs of the water, marine and energy sectors. AFECO offer a comprehensive range of professional services, solutions and products, based on a strong core expertise of process, chemical, mechanical, electrical and ICA engineering. With services ranging from the provision of expert consultancy, asset optimisation, concept development, engineering design, site installation and commissioning, AFECO have the skills and experience to provide a complete and integrated project delivery and support service. With a strong focus on robust and appropriate, yet innovative and cost-effective solutions, AFECO have established a reputation of professionalism, efficiency and innovation. AFECO is a subsidiary of EcoGenR8 Limited, a cleantech innovation and development company.

SUPERYACHT TECHNOLOGY is a company dedicated to digital marketing for the superyacht sector and is the only publication focused purely on technology. Through their website and a monthly online interactive magazine, Superyacht Technology seeks to bring the latest technologies to engineers and captains, shipyards, project managers, technical managers and ETO’s.

 

AFECO in the press: technical solutions to dumping wastewater in ports

Recognised as the go-to industry experts for wastewater treatment in the marine sector, AFECO have recently published an experts article for Superyacht Technology on the alternatives to dumping wastewater in ports.

The article explains the different types of wastewater generated on board superyachts: black water and grey water. Black water is wastewater and sewage from toilets. Grey water in the wastewater from baths, sinks, laundry and kitchen which can include fats, detergents and chemicals. Both types of wastewater can damage ecosystems if discharged into aquatic environments.

The challenge facing vessels is how to handle and treat these waste waters in the most environmentally sensitive yet cost effective manner whilst ensuring compliance with relevant legislation.

The treatment of these wastewaters is the subject of a number of MEPC (Marine Environment Protection Committee) resolutions but knowing how to effectively meet these requirements can be challenging. For a start, there are numerous suppliers of wastewater treatment systems and knowing which one would be best suited to your vessels requirements and operation can be a challenge. Secondly, understanding where you are permitted to discharge treated wastewater overboard and the costs of disposing of these wastewaters whilst in port can impact the operational costs of a vessel.

The full article discusses these issues and can be read here:

http://magazine.superyachttechnology.com/july#!/tech-solutions-to-yachts-dumping-water-in-port

ENDS

NOTES:

AFECO is a dynamic, specialist engineering services and solutions provider focussed on servicing the immediate and future needs of the water, marine and energy sectors. AFECO offer a comprehensive range of professional services, solutions and products, based on a strong core expertise of process, chemical, mechanical, electrical and ICA engineering. With services ranging from the provision of expert consultancy, asset optimisation, concept development, engineering design, site installation and commissioning, AFECO have the skills and experience to provide a complete and integrated project delivery and support service. With a strong focus on robust and appropriate, yet innovative and cost-effective solutions, AFECO have established a reputation of professionalism, efficiency and innovation. AFECO is a subsidiary of EcoGenR8 Limited, a cleantech innovation and development company.

SUPERYACHT TECHNOLOGY is a company dedicated to digital marketing for the superyacht sector and is the only publication focused purely on technology. Through their website and a monthly online interactive magazine, Superyacht Technology seeks to bring the latest technologies to engineers and captains, shipyards, project managers, technical managers and ETO’s.