A sewage treatment plant must always be built according to the maximum wastewater inflow quantity and highest pollutant load expected. However, the plant can be adjusted to operate at varying flow volume and pollutant loads with some intelligent control mechanisms. Weekend, holiday and seasonal variations are no longer the issue in the present day plants with intelligent sensing systems. All the sewage treatment plants designed by EcoTec have inbuilt intelligence to alter operations for low load, vacations and weekends. Hotels and holiday resorts have a challenge in the incoming load due to different menu in the kitchen and different products used by guest in their bathrooms. Such plants have to be designed with a good buffering and equalisation. EcoTec has the experience in all such conditions and help customers to overcome these common issues.