Zero Waste certification: who must hold one and how the process works

Zero waste looks like a certificate on paper but is actually an operating routine. When the certifying side visits, they look at whether the bins are actually being used, whether staff know what to do, and whether collection records are kept.

Who is in scope

Scope depends on the type and size of the organisation. Public institutions, workplaces above a certain headcount, shopping centres, hotels, hospitals, educational institutions, airports, terminals and stations, and residential complexes above a certain size are covered. Organisations outside the scope may join voluntarily — increasingly asked for by exporters and by companies working with corporate customers.

What must be ready before applying

Segregation infrastructure. Separate collection equipment for paper, plastic, glass, metal and organic waste. Placement matters more than count: a bin in a corridor nobody uses stays empty; one at the canteen exit fills immediately.

Accumulation area. A covered area with suitable flooring where collected waste waits for the vehicle.

Staff training. A session explaining what goes where, with attendance recorded.

A named owner. Someone must be responsible for running the system. An ownerless system collapses within months.

A data routine. How the type and quantity of collected waste will be recorded, decided up front.

Application and afterwards

Data is entered into the relevant ministry system and the application is filed. If a deficiency notice arrives, it is closed within the given period. Getting the certificate does not end the work: periodic data entry, collection records and annual reporting continue. The certificate means something only while the system is alive.

Three things that make it work in practice

Colour consistency. If the same colour means the same waste throughout the building, staff find the right bin without thinking.

Picture labels. Photographs instead of text lower the error rate, particularly in shift-based and multilingual workplaces.

Fewer points, correctly placed. A full set at five points beats incomplete sets scattered across more than ten.

The most common problem

The usual picture is this: bins bought, labels applied — and then everything loaded onto the same vehicle. That makes the segregation side meaningless and is the first thing noticed in an audit. Segregated waste must be handed over separately, with its own documentation.