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Spray around vinegar. Vinegar is another powerful product that can remove septic smell. Simply mix some vinegar and water and pour it in a spray bottle. Spray this solution to the objects around the hose that have obtained the septic smell.You can also wash your clothes with vinegar if the septic smell has stuck to the fabric fibers.inegar is another powerful product that can remove septic smell. Simply mix some vinegar and water and pour it in a spray bottle. Spray this solution to the objects around the hose that have obtained the septic smell.
leach field the fewer bacteria you will have present there, and bacteria is what will open the clogged. parts of your leach field to restore flow. Steps you can take to help your septic system recover.1  Use a septic tank treatment regularly to eat away the clogs in your leach field. 2  Please see our CHEMICALS page.ee an animation of the septic tank leach field process here. When a septic tank backs up into your house, damage to the leach field is already done. 1  The sludge layer has overflowed the baffle in the tank. 2  That sludge has run into the leach field.