2. Soak a cloth in rubbing alcohol and apply it to the sap on your car. You can also apply a sap remover product from your auto supply store, but rubbing alcohol works just as well. Let the towel sit on the sappy area for at least 10 minutes.. Soak a cloth in rubbing alcohol and apply it to the sap on your car. You can also apply a sap remover product from your auto supply store, but rubbing alcohol works just as well. Let the towel sit on the sappy area for at least 10 minutes.
From Wikipedia, the free encyclopedia. Dissolved air flotation (DAF) is a water treatment process that clarifies wastewaters (or other waters) by the removal of suspended matter such as oil or solids.he former type requires just 3 minutes; an example is a Wockoliver DAF system. The rectangular type requires 20 to 30 minutes; a typical example is a Syskill DAF system. One of the bigger advantages of the circular type is its spiral scoop.
1. Fertilize daffodils when the soil needs additional nutrients. Once planted, daffodils usually flower again every year without too much assistance from you. However, because they stay in the ground for a long time, the surrounding soil can become depleted as the plants use up the local nutrients. slow release balanced fertilizer, or one higher in phosphorus and potash (also called potassium) than nitrogen, works well for daffodils. â 1 Balancedâ means these three main ingredients are in similar proportions. 2  The cheapest option is usually blood, fish and bone fertilizer but take careâit can be very smelly!