Zerowaste is possible!

A chronicle of waste minimisation and recycling in NUS

Category: Uncategorized

Zone 1 and Zone 3 walkabout Nov 2011

Last Novemember, the last walkabout was completed. The objectives are as such:
– Inspect and repair the bins’ stickers
– Remove excess trash bins
– Follow up on users recommendations of locations.

This last walk about should sum up all the recycling work to be done for a long time. In future, it should just be small reminders of aligning the bins and bins for new buildings.

Paper recycling boxes ended up inside trash bin at FOE



Our intern Rama spotted at Block E1 and Block E1A on 12-07-2011 that trash bins were placed inside the paper recycling boxes.

The paper recycling boxes were issued as part of an initiative between FOE and OES to facilitate staff to recycle.

Apparently after some time, someone or the housekeeping has ignored such an initiative and simply used the paper recycling boxes as an additional base for the trash bin!

Now, this case has been brought to attention and rectified. The worry is now that because the housekeepers were not bought into the inititative, they will clear the contents of both receptacles as general waste even though the paper recyclables and general waste are segregated into the different receptacles!

Marcus Tay signing off

How to prevent recycling bins from Spinning!!!

A common issue we have on campus is bins spinning.

Yes the body of the bin get turned around and does not face the user. When the bin does not face the user, the user will have no idea what type of recycling bins these are.

Similarly, the cover get turns around and the wording does not face the user again.

So here are some solutions I spotted:



Spotted at Changi Airport where image is important and they are willing to spend the money.
Probably done by Peters.

Marcus Tay signing off.

Letter to Subway to encourage them not to give plastic bags mindlessly.

You can always feedback to Subway here:

Having a Subway outlet at Yusof Ishak House (YIH) is really a blessing to many of the staff and students of National University of Singapore.

I like the fact that you guys open till really late about 9pm and is often the few remaining food outlets at that time because most of the canteens on campus closes by 7.30pm. Furthermore, as a staff after a evening of workout, having a healthy Subway is my preferred way to end my exercise day on the right note even though my favourite is Chicken Teriyaki ( which is actually not the most healthy, hahaha)

Perhaps, the YIH Subway may like to consider the following to make your operations even better!

I noticed that YIH Subway give out plastic bag for every customer. Perhaps this is because it is not a sit in operations like other Subways where customers can use their own trays. However, many of the customers do consume their Subs in the sitting area right outside the YIH Subway. This meant that lots of Subway customers used the plastic bags for a distance of less than 5 m before throwing it away. This is just such an awful waste.

Perhaps, the YIH Subway staff would like to ask every customer if they need a plastic bag before giving one or perhaps YIH Subway can leave the plastic bags outside for customers to take themselves just like how we help ourselves to serviettes.

I can really see how this can cuts that Subway operating cost, effectively saving money for subway while saving the planet at the same time.

I will really love to have a healthy planet along with a healthly meal at the same time!

Marcus Tay

Finally a successful recycling stakeout!!!

For weeks, I have been hiding near recycling bins on Tuesday or Thursday morning to observe housekeepers at work clearing the recycling bins.

This is because the data from March to December 2010 provided by Veolia, shows that for several months, we do not find any collection in the plastic/cans bulk bins. We want to know:
– Are the housekeepers collecting the cans and plastics and not putting them in the correct recycling bulk bins
– Or is it that they are throwing away the cans and plastics as trash. (which is a big no no!)

24th May 11.57am, I secretly followed housekeeper Alice and her male staff who was clearing the recycling bins at the central forum. After they have deposited the collected recyclables at the Central Library Bin Center, I went to check out the recycling bulk bins.

One big bag of recyclables in blue recycling bulk bin

One big bag of recyclables in blue recycling bulk bin

Taking it out of the bulk bin, you will find that it is a big bag:

Compare size of recyclables bag with size of bulk bin

Compare size of recyclables bag with size of bulk bin

What happened was the recyclables are not segregated into the 2 different coloured bulk bins but all combined into one big trash bag and then just deposited into one of the recycling bulk bin.

one bag of paper and one bag of plastic found in the larger trashbags

one bag of paper and one bag of plastic found in the larger trashbags

Collected cans

Collected cans

Very little cans were collected such that they can fit into one basin

Very little cans were collected such that they can fit into one basin

We were often worried that cans are pilfered but as the above photos show: our housekeepers ( at least of Zone 2) have been diligent in collecting the cans.

All in one, the one big bag of recyclables yielded:
– 4 smaller bags of paper
– 2 smaller bags of cans
– 2 smaller bags of plastic

– This is just one stakeout, it may not be representative of the other zones.
– Theoretically, there is no issue with the above mentioned method as Veolia still sorts out the recyclables. The paper and plastic/cans are in seperate bags and hence there is no issue of contamination of paper meant for recycling. Also being in seperate bags, it will still facilitate Veolia later in their sorting.
– It is still good for users to sort so that paper don’t get contaminated by plastic/cans and seperate bags makes the final sorting easier for Veolia.

Other thoughts:
– However, there is then no need for seperate coloured bulk bins?
– If we feel that it is worth our time and effort to solve this issue, one consideration will be to provide special bags/ containers for the housekeepers to collect the paper and the plastic/cans. When it is seperated in the process of collection. It will faciliate the final disposal as well.

Another round of PGP Charitable Recycling!

After the Campuswide Charitable Recycling, another round of PGP Charitable Recycling was held in early May. Thanks to the joint effort of 0Waste committee members, PGP Resident Assistants and NUSSU SAVE main committee, OES and all the supporting students and staff from PGP, the event was another big success!

Within 11 days, we have collected 454kg of used clothes, almost trippled the amount of the previous PGP Charitable recycling!

We should always remember the hard work behind the success of the event and keep it up!

Please continue to support our event and let’s help the charity while recycling:D



Another pairing of recycling bins with Trash bins

Khoo Teck Huat Hospital Recycling bins

It was cool to see that Khoo Teck Huat Hospital is pairing their recycling bins with their trash bin!

Wonder who gave them that idea!

Marcus Tay

SMU GreenClub Is looking into recycling contamination too!

Tackling contamination too!

Tackling contamination too!

I have been going down to SMU monthly on Friday evenings for my toastmaster for more than a year now. Recently, I saw new posters above the recycling bins – looks like their student clubs are concerned about recycling contamination too!

Marcus Tay

Charitable Recycling

Charitable Recycling is a collaboration between NUSSU SAVE Zer0Waste and South West Community Development Council (SWCDC). The idea was mooted to take add more ‘flavor’ to the 3Rs – Reduce, Reuse and Recycle – that is, charity. With this, the community practices both conservation of natural resources and helping the needy, with just 1 simple act – recycling.

This initiative was started in 2009, which saw many in the NUS community coming forward to donate their recyclables. Encouraged by the response, this project has continued in 2010, gathering a total of 186kg and 167kg of recyclables in January and December respectively.The funds from selling the recyclables will go to the needy students in the South West Constituency.

This project is divided into into two components:
1. PGP Charitable Recycling
2. Campus -wide Charitable Recycling  
Collection of unwanted clothes from the PGP residents was done from 27th Nov to 10th Dec. Goods were collected by a vendor appointed by South West Community Development Council (SWCDC)who sold them to contractors and were shipped to third world countries. Funds raised will be directed to 600 needy students from ITE College West.

PGP Charitable Recycling

We have collected a total of 167 kg of clothes and we thank the residents of PGP for making this project a success.

Campus -wide Charitable Recycling
The collection of unwanted clothes and electronic waste from NUS students and staff will be done from 24th Jan to 26th Jan. Currently there are no recycling points on campus for electronic waste and clothes, hence this provides an avenue for the students and staff to recycle these two categories of recyclables.
Goods collected will be consolidated and collected by Yok Impex and Tes-Amm, which are vendors appointed by South West Community Development Council (SWCDC). Funds raised will be directed to 900 needy students from ITE College West and 75 trainees from MINDS Clementi.

CNY recycling-international paper size

Collection will be done around campus from 24th Jan to 26th Jan 10am to 1pm in the following places.
1)Walkway outside central library
2)Faculty of engineering – LT6 foyer
3)Faculty of Science – outside student hub
4)Business canteen
We would like all of you to make your contribution and help us in our goal to help out the needy as well as making our environment a better place to live in.

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