Abstract:
A method of collecting a urine sample including appropriately locating hydrophobic sand with respect to the urine sample. Use of the hydrophobic sand including providing a barrier in the form of at least one layer of the sand; and collecting a urine sample by appropriately locating the sand with respect to the urine.
Abstract:
A method of collecting a urine sample including appropriately locating hydrophobic sand with respect to the urine sample. Use of the hydrophobic sand including providing a barrier in the form of at least one layer of the sand; and collecting a urine sample by appropriately locating the sand with respect to the urine.
Abstract:
A method of mitigating the growth of roots comprising positioning at least one layer of hydrophobic sand adjacent said roots. In some embodiments the sand is positioned beneath the roots to preserve water and/or the sand includes a coating containing a compound containing aluminum.