Posts Tagged ‘hazardous waste’

Meet SIFT’s Chair, Darren Patterson

Wednesday, February 20th, 2013 by Admin

SIFT’s Chair Darren Patterson has some interesting insights to offer on waste minimisation and SIFT’s role supporting innovative Cantabrians with ideas on how to reduce waste.

Chair, Darren Patterson

Chair, Darren Patterson

Interviewing Darren has provided a great opportunity to tap in on his in-depth knowledge of waste minimisation and learn more about SIFT and its role within the community.

Firstly why is waste minimisation important? Darren says waste is a direct indication of how efficient a system is. The more waste, the greater the inefficiency and hence alarm bells should go off to look into how improvements can be made. He also believes waste isn’t something you only consider come rubbish day. Rather it’s about actively thinking about how we can be more sustainable. So let’s take on the challenge of finding better ways of doing things around work and home.

Darren’s career started twenty years ago in the UK remediating research facilities, closed landfills and contaminated sites as well as managing hazardous wastes. He then moved onto enforcement work at a regional council where he saw first-hand the effects of poor waste management and how important it is to responsibly manage, and look to eliminate wastes. Here in Christchurch Darren worked at Environment Canterbury where he developed a team responsible for improving the management of hazardous waste along with implementing hazardous substance education and waste minimisation programmes.

Darren currently has his own consultancy, Patterson Environmental.

So what does SIFT do and how does it relate to waste minimisation? Darren explains SIFT looks to promote waste minimisation projects and encourage entrepreneurs to develop innovative solutions to Canterbury’s waste issues. SIFT does this by providing financial assistance to Canterbury based start-ups. For a project to be considered it must meet SIFT’s commitment to its trust deed and applicants need to illustrate they have the skills and commitment to succeed.

With experienced Trustees like Darren, the SIFT board and staff have the knowledge and background to identify potential projects and partners and provide successful candidates with mentoring advice on areas including business plans and marketing strategies.

With the Christchurch rebuild being at the forefront of everyone’s mind, Darren says SIFT can contribute positively to the rebuild by supporting initiatives that will reduce the impact of the demolition and construction of the city. With a significant amount of waste being produced from the earthquakes, Darren says there is a real opportunity to rethink the way things are done, to work smarter and to reduce and or divert waste to more beneficial uses.

On an everyday level Darren says Christchurch residents can contribute to reducing waste by using the council green and yellow bins correctly. By doing so we will reduce landfill leachates and greenhouse gas emissions. Use your green bin for food scraps and garden waste and your yellow bin for recyclable items. When you add non recyclable material to your yellow bin you risk contaminating the recyclables. This needs to be sorted by hand and if it’s too contaminated recyclables are sent to landfill, at a cost to the rate payer.

Other ways suggested by Darren to make your home more sustainable is to insulate. That’s top of his list along with repairing items rather than replacing them. This is easier said than done especially as we live in a time when it can cost more to repair broken goods than replace. One tool we have is the Consumer Guarantees Act (CGA). The CGA along with a number of other requirements says that goods must be durable. So if an item has failed within a certain period (for most household goods this is much longer than the standard one year warranty) then the retailer has a responsibility to repair or replace it. The replacement doesn’t stop the waste being produced but the cost goes back to the manufacturer, therefore encouraging them to produce better quality goods. For more information on your rights check out the Consumer website.

Keen to read more about the Trustees and SIFT? Here’s a link to our ‘team’ page and here’s the link to learn more about applying to SIFT for funding. If you have an inquiry please contact us here.

Tuesday, June 7th, 2011 by Admin
Source: Rotorura District Council

Source: Rotorura District Council

As discussed in a recent blog post, hazardous waste is any waste that poses a risk to people and/or the environment. Here are some statistics on hazardous waste within New Zealand and an already existing initiative, Hazmobile, which helps communities in Auckland dispose of their household hazardous waste.

In 2007-2008, the Ministry for the Environment surveyed four national landfill sites and presented the waste composition figures. Potentially hazardous waste came in at a high 14% of the waste surveyed -that is a massive amount, considering that in 2006 alone, an estimated 3.156million tonnes of waste went to landfill! More here.

New Zealand is held under the jurisdictions of the Basel Convention, which governs which wastes require permits in regards to importation/exportation.

Exporting: In New Zealand, there are currently thirteen permits which have been issued to companies operating within New Zealand to export hazardous waste. The types of hazardous waste range from printer toner to lamps containing mercury. Between these companies, there is permit to import a total of over 30,000 tonnes of waste!

Importing: Currently there are 24 permits that have been issued to companies operating within New Zealand to import hazardous waste. Ranging from oil to construction wastes, the companies are permitted to export a total of just under 10,000 tonnes! A full list of importers/exporters here.

hazmobile-logo
Hazmobile:
Hazmobile is a free service for householders wishing to safely dispose of hazardous waste including: oils, chemicals, batteries and solvents. The Hazmobile operates throughout Northland area with specific collection dates within communities and several permanent drop-off facilities. The waste is disposed of safely and recycled wherever possible. To date, Hazmobile has collected over one thousand loads of hazardous waste! Read more about Hazmobile.

Hazardous Waste in New Zealand

Monday, May 23rd, 2011 by Admin
SIFT Photo

SIFT Photo

What is it? Hazardous waste is any waste that presents an immediate or future, physical, chemical or biological threat to humans and/or the environment. In New Zealand, hazardous waste is the product of households, as well as commercial activities, industries and healthcare. The types of hazardous waste vary; they can be waste material that may contaminate or release into the atmosphere through combustion e.g, dioxins.

How is it managed in New Zealand?
Hazardous waste can be treated in several ways:
•    Chemically: Waste can be neutralised, undergo oxidation, reduction, hydrolysis and precipitation
•    Physically: Waste can be encapsulated and/or separated
•    Biologically: Through the use of microorganisms
•    Thermally: Waste can be treated through controlled incineration

New Zealand manages the treatment and disposal of hazardous waste through a mix of legislation and regulation, strategy and guideline policies and non-regulatory methods (such as best practice guidelines and public awareness). Though the Resource Management Act 1991 does not directly address hazardous waste management, it is the RMA that grants resource consents and the conditions on the types of hazardous waste that can go to landfill and the designs of the landfill itself to minimise risk.

Information sources:

http://www.oag.govt.nz/central-govt/2005-06/part11

http://www.mfe.govt.nz/publications/waste/national-definition-tech-paper-oct99.pdf

http://nzic.org.nz/ChemProcesses/environment/14B.pdf

New e-waste competition – Plug into the environment with SIFT

Monday, November 2nd, 2009 by Admin

Source: Flickr: Rvibek

Source: Flickr: Rvibek

Millions of computers, cell phones, cameras, televisions, iPods and other electronic devices are bought each year and the number is growing. When they are no longer wanted most end up in landfills with over 80,000 tonnes of electronic waste (“e-waste”) being sent to landfills annually.

E-waste contains toxic materials that can leach out of landfills causing environmental pollution and damage. Other materials such as steel and copper wiring can be recovered and be reused.

Because of the large amounts of hazardous e-waste going to landfill we decided to ask the community for new ideas on how we can reduce the large amount of hazardous e-waste that is ending up in New Zealand landfills (where it will sit for hundreds of years). Do you have any ideas?

The SIFT e-waste competition has two main categories:

- The most sustainable and commercially viable idea, or

- The most creative and artistic idea (we are looking for some e-waste art made out of personal

Source: Flickr: CP

Source: Flickr: CP

entertainment equipment for our Green Boardroom).

Please fill in the form on the e-waste Competition page of our website and if you are entering the artistic/creative category please send the e-waste art to Unit 17, 212 Antigua Street, Christchurch.

The competition is open to all Cantabrians.

Competition closes Friday 20 November, 2009.

Prizes

The winners will receive an iPod Nano each and will be notified Wednesday 2 December, 2009 and listed on the SIFT website Friday 4 December, 2009.

More information and full terms and conditions can also be found on our website.