How To Clean Your Yardafter A Sewage Backup
Outdoor sewage spills pose a serious threat to people and the environment because of the harmful pathogens they contain. In the result of an outdoor sewage spill:
- Take immediate action
- Keep children and pets away
- Avoid direct contact with sewage
- Wear protective clothing
An outdoor sewage spill.
Photo past Public Health — Seattle & Male monarch County.
Practice proper hygiene
Information technology is of import to avoid any direct contact with sewage since sewage contains very harmful pathogens and viruses that tin can enter the body if precautions are not followed.
Protect yourself from contamination by wearing rubber gloves, rubber boots, a waterproof bodysuit, goggles and a mask. If you do not have all of these items on hand, utilize items such as sunglasses, jeans, a long-sleeved jacket or a raincoat, gardening gloves, or waterproof hiking boots for protection. For additional protection, article of clothing a large garbage bag over your clothing. After clean-upwardly, throw away protective items and clothing or, if you choose to continue them, wash separately on a hot wash setting (60°C).
Other things to keep in mind when in shut contact with raw sewage are:
- Avoid eating or drinking when in or around the contaminated expanse.
- Launder your hands after every encounter with sewage.
- Embrace whatever cuts or grazes.
Steps to clean up outdoor sewage spills
Secure and prepare the area
- Isolate the afflicted area to prevent further contamination.
- Remove all items or objects that tin exist disinfected later, such as garden furniture, toys, washing line props, pegs, etc.
If the sewage spill is pocket-size:
- Liberally sprinkle garden lime until the afflicted area is covered in white dust.
- If sewage is thicker in sure areas, mix in lime with a rake or a spade.
- Let lime-covered areas stand for 24 hours.
- Once dry, shovel sewage-contaminated lime into doubled, heavy-duty trash numberless.
- Wash remnants of dried lime away from the ground with a garden hose.
- Utilise a hose, sprinkler, or watering can to h2o over the area.
- Let the expanse dry in the sun for a twenty-four hours. Sunlight helps impale bacteria and then don't rake the afflicted area correct abroad as this can slow down the process.
- If yous still see white dust from lime, h2o it until it disappears.
If the sewage spill is major (or there is a lack of lord's day, such as in winter):
- Contact an canonical pumper truck or a sewage clean up company. Big amounts of liquid tin can exist extracted from the ground using a vacuum tanker.
- Solid waste matter and debris left behind needs to be removed by hand and placed into bin bags and and so into the garbage.
*Reminder: Children and pets must exist kept away from the contaminated area throughout the clean-upward process as lime and bleach can exist every bit harmful as raw sewage.
Contaminated areas, materials and objects
Later clean-up, contaminated items must be disinfected. The longer objects stay contaminated, the college the risk of further contagion, so act apace.
- Driveways, patios, decking, ornaments, tables, benches and other garden piece of furniture or hard surfaces should be scrubbed make clean with hot h2o (as hot equally possible), bleach, and soap using a hard bristle brush. Use gloves to protect from heat.
- Wash annihilation that has encountered small amounts of sewage in a hot launder or take to the dry out cleaners. Do non mix affected items with not-affected wearing apparel.
- Do non use bleach on grass, clay, or other natural surfaces. Telephone call an environmental waste material make clean-up visitor or a septic tank company to disinfect the expanse.
Finally, if you were using the land to grow crops, you volition demand to stop growing anything on the state for 12 months.
Source: https://kingcounty.gov/depts/health/environmental-health/piping/onsite-sewage-systems/maintenance/outdoor-sewage-spill.aspx
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