While the vast majority of households in the UK rely on the main sewer system to manage waste, approximately 5% of homes located in rural areas depend on off-mains solutions due to their remote locations. Among the various alternatives available, domestic sewage treatment plants are often considered the most practical and preferred option. Despite being highly effective, installing such a system requires careful consideration of several factors, which we'll briefly outline here.
Domestic sewage treatment plants are commonly chosen for rural properties disconnected from the main sewer network. These systems operate by cleaning sewage waste through sedimentation, aeration, and decontamination processes. For instance, the initial sedimentation phase uses gravity to separate liquid waste from solid waste, followed by the introduction of bacteria to break down contaminants in the liquid phase. The resulting treated water can then be safely discharged into nearby natural water bodies or absorbed into the ground via a soakaway system.
In the UK, all sewage treatment plants must comply with EN 12566-3 2005 standards, and obtaining planning permission is often necessary, especially if the plant is part of a new construction project. Additionally, discharge permits may be required from the Environment Agency if the treated water is to be released into natural waterways. It's crucial to consult local authorities to ensure compliance with these regulations.
When selecting a sewage treatment plant, sizing is critical. For residential properties, it’s generally recommended to calculate based on the number of bedrooms and the expected number of occupants. For example, a home with up to three bedrooms should estimate for at least five people, adding one person for each additional bedroom. Larger groups or commercial settings require more detailed calculations to determine the appropriate capacity.
The installation site must also be carefully chosen. Regulations dictate that sewage treatment units must be positioned at least seven meters away from any structures and ten meters from watercourses. Accessibility for maintenance and optimal placement to utilize gravity are additional considerations.
Once installed, regular maintenance is essential to ensure the system functions correctly. This typically involves annual servicing, which includes removing accumulated sludge and verifying the presence of adequate bacteria to maintain water quality. Protecting the system from excessive rainwater is equally important, as additional water can interfere with bacterial activity and compromise the treatment process.
At EasyMerchant, we offer a range of high-quality sewage treatment solutions from reputable brands such as Harlequin, whose HydroClear plant is renowned for its exceptional pollutant removal capabilities. Whether you're looking for a sewage treatment plant or an alternative like a septic tank system, we have a variety of products to suit your needs. Our customer support team is available to assist with any queries and help you select the best solution for your situation.
In conclusion, choosing the right sewage treatment plant involves understanding both technical specifications and regulatory requirements. By following these guidelines and working with professionals, you can ensure your system operates efficiently and sustainably.
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