Odour Control | RDN (2024)

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Our target is to minimize odours. If you smell something you believe is related to an RDN facility, we encourage you to report it as soon as you can so we can investigate the cause and potentially relieve the odour. Investigations look at wind direction, plant activities and other events in the community.

What causes odour?

Most odours from wastewater treatment are caused by the breakdown of partially digested food. The most of the unpleasant odours are from food containing nitrogen or sulphur. For example, proteins produce particularly unpleasant odours since all proteins contain nitrogen and some also contain sulphur. In contrast, carbohydrates and fats do not contain nitrogen, but some contain sulphur.

What is being done to control odour?

The following activities reduce or eliminate odours from FCPCC:

  • Ultraviolet light purifies air from the trickling filter.
  • Ferrous chloride reduces the release of hydrogen sulphide gas.
  • Air from grit tanks, solids contact tanks, biosolids digestion, and biosolids dewatering is captured and treated with biological and chemical scrubbers and bio-filters.
  • The RDN has partnered with the Vancouver Island University Applied Environmental Research Laboratories to fingerprint odour emissions. This information is being used to design the appropriate control measures that will improve air quality.
  • Odour controlimprovementsare part of theFCPCC Expansion and Odour Control Upgrade Project.

The following activities reduce or eliminate odours from GNPCC:

  • Ferrous chloride reduces the release of hydrogen sulphide gas.
  • Two carbon scrubbers and a biofilter capture and removeodours from theair.

Is it true that spawning herring create odours near French Creek?

Every year around March, herring spawn off the shores near French Creek. Roe wash up on nearby beaches and decompose into the summer. The decomposing eggs release hydrogen sulphide and winds can carry the odors towards the highway and FCPCC. Occasionally, odours detected around FCPCC are caused by herring roe.

View past stories from CTV News and CHEK News for more details.

To report odours, call:

French Creek Pollution
Control Centre
250-248-5794

Nanoose Bay Pollution
Control Centre
250-248-5794

Greater Nanaimo Pollution
Control Centre
250-758-1157

After hours
1-800-862-3429


Odour Control | RDN (1)

Biological scrubbers at FCPCC

Odour Control | RDN (2024)

FAQs

What is the best odor eliminator? ›

Clorox Disinfecting Mist

Clorox's Disinfecting Mist has earned the top spot on our list of odor eliminators because of its ability to kill bacteria and viruses (including the SARS-CoV2 virus) on hard surfaces, kill bacteria on soft surfaces and freshen the air.

Is vinegar or baking soda better for odor? ›

Baking soda is sodium bicarbonate, or sodium hydrogen carbonate, which is a base. Contrasting with vinegar, baking soda absorbs acidic smells. Such as spoiled food, which makes them excellent choices for refrigerators. It will absorb smells and can even be used as a breath freshener.

Will a bowl of baking soda absorb odors? ›

-Pour a few inches of baking soda into shallow bowls and leave them uncovered around the odorous rooms of the house for a few days. Baking soda is great for absorbing the smells, but it doesn't happen instantly. -Combine with vinegar and use it in lieu of soapy water to scrub down particularly odorous surfaces.

Is charcoal or baking soda better for smells? ›

The study indicates that activated charcoal by itself can significantly reduce bad odor and becomes more efficient when used along with sodium bicarbonate. However, sodium bicarbonate by itself was not significantly effective in reducing the malodor. Activated charcoal is cheap and easy to use.

What absorbs bad smells in a house? ›

Some of the best odor eliminators are coffee grounds, tea, vinegar, oats, and baking soda. Leaving a bowl of any of these odor absorbers out in a room that's due for a little freshening up will help clear out the less-than-pleasant smells from the air.

How long does it take for baking soda to get rid of smell? ›

Eliminate odors by storing an opened box of baking soda inside the refrigerator and freezer. You should notice a fresher smell within one to three days, but baking soda in the fridge needs to be replaced at least every three months.

How long will a bowl of vinegar absorb odors? ›

'Leave a bowl of vinegar out overnight,' advises Saskia Gregson-Williams, Founder of Naturally Sassy. 'In the morning, the vinegar will have absorbed all the unsavory smells, and your kitchen will be as fresh as a daisy.

What is a natural odor killer? ›

White vinegar is a useful odor-remover.

Cooking Odors -Boil a teaspoon of white vinegar in ½ pint of water to remove unpleasant cooking odors in the kitchen. Smoking Odors and Perfume - A mixture of 1 teaspoon of vinegar to a pint of water, kept in a hand sprayer, can neutralize these odors.

Will Kingsford charcoal absorb odors? ›

You may be surprised to learn that charcoal (like the charcoal briquettes used in your grill) can be used to absorb odors in your home.

How to make your own charcoal odor eliminator? ›

A whole piece of activated charcoal will serve your drawers or closet well. Seal in a mesh or breathable cotton to form a sachet. The charcoal will help combat musty odors. You can also use charcoal pellets.

What is the best body odor eliminator? ›

Best deodorant balms
  • Editor Favorite. ...
  • L'Occitane The Incredible Deodorant Recipe in Verveine. ...
  • Native Whole-Body Deodorant Spray. ...
  • Lume Whole-Body Deodorant. ...
  • Luna Daily's The Everywhere Spray-to-Wipe. ...
  • Ban Private Parts Deodorizing Lotion. Amazon. ...
  • Secret Whole-Body Deodorant Spray. Amazon. ...
  • SheaMoisture Whole-Body Deo Cream. Target.
May 3, 2024

What is the most effective room deodorizer? ›

Our best overall pick, the Moso Natural Air Purifying Bag, uses activated charcoal to trap odors before they overpower an area. Be sure to check the label before buying certain air fresheners to ensure they're safe to use around pets and children.

What is the most powerful odor eliminator DIY? ›

Baking Soda, Peroxide, & Dish Soap

In a spray bottle, mix 8 ounces of peroxide, three tablespoons of baking soda, and a few drops of dish soap. Spray this homemade odor eliminator mixture onto the affected area and allow it to penetrate for up to 20 minutes.

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