Can Tarred Bankline Help with Water Filtration Systems?

Using Tarred Bankline for Water Filtration

Tarred bankline, a type of tarred cordage used for securing and managing gear on boats and ships, can be repurposed as a makeshift water filtration system in a survival situation. To make a tarred bankline water filter, start by cutting a section of the bankline to a suitable length, ideally around 3-5 feet. Then, tie one end of the bankline to a sturdy object, leaving a small loop for attaching a container to collect the filtered water.

Effectiveness of Tarred Bankline Filtration

The effectiveness of the tarred bankline water filter depends on the size and type of particulates present in the water. In general, tarred bankline is most effective at removing suspended particulates and sediment that are larger than 100 microns in size, which includes most bacteria, viruses, and other microorganisms. However, it may not be effective at removing smaller particulates, such as dissolved solids or contaminants that are dissolved in the water.

Improving the Filter’s Effectiveness

To improve the effectiveness of the tarred bankline water filter, you can add a secondary layer of filtration, such as a coffee filter or a piece of cheesecloth, to the filter. This can help remove smaller particulates and contaminants that may not be caught by the tarred bankline alone. Additionally, you can experiment with different types of tarred bankline, such as those with a higher concentration of tar, which may be more effective at removing particulates and contaminants.