Meanwhile other sewage flows through an under pipe to the other part of the trap. The waste will again pass through the above procedure to purify, will then discharge the public drain network.
If only few of grease are discovered, this may indicate the trap has problem.
Grease Tech Limited provides "one-stop" work style service to our valuable customers. We are not only specialized in the sewage pump out service, but also provide installation and maintenance services of grease tank, drainage system and septic tank etc.