Water Sampling

 

According to the Water Pollution Control Ordinance (chapter 358), all sewage effluent's licensees should monitor the quality of waste water by regular conveying water sampling.

Generally, EPD requires the restaurants to carry out test for the following determinants:

Biochemical Oxygen Demand (BOD)
Chemical Oxygen Demand (COD)
Oil & Grease
Suspended Solids

Water Tests arranged by Grease Tech Ltd will be carried out by a HOKLAS accredited laboratory (Hong Kong Laboratory Accreditation Scheme). Different Parameters like BOD, COD and O&G, will be tested.