What aspect distinguishes an alternative system from a conventional one?

An alternative system is distinguished from a conventional system primarily by incorporating specific design modifications that enable it to meet specialized requirements or performance standards. These modifications can include advanced treatment technologies, innovative materials, or unique configurations that enhance the system's ability to treat wastewater effectively in varying conditions or challenging environments.

For instance, alternative systems might utilize different methods of filtration, varying levels of treatment processes, or unique layouts to accommodate site-specific conditions like poor soil types or limited space. This adaptability allows for greater compliance with local regulations and the efficacy of the system in various situations, leading to broader applicability in places where conventional systems would not suffice.

This emphasis on design modifications sets alternative systems apart, as conventional systems typically rely on standard processes and components without such tailored adjustments.