Seawall construction is possible on a community scale. There are many examples of ad-hoc construction to protect individual properties and communities. However, ad-hoc seawalls are likely to give much less consideration to the water levels, wave heights and wave loadings during an extreme event.
Leukocyte esterase (LE) is a urine test for the presence of white blood cells and other abnormalities associated with infection.he leukocyte esterase (LE) test detects esterase, an enzyme released by white blood cells. Positive test results are clinically significant. The LE test is also used to screen for gonorrhea and for amniotic fluid infections.
A test known as urinalysis is performed to check for the presence of leukocyte esterase in urine. It aids in the detection of white blood cells in urine. Later, a microscopic analysis of the urine sample is done for detailed information.A urine test to check for the presence of leukocyte esterase in urine involves the below mentioned steps: 1  A urine sample is asked of the affected individual.t aids in the detection of white blood cells in urine. Later, a microscopic analysis of the urine sample is done for detailed information. A urine test to check for the presence of leukocyte esterase in urine involves the below mentioned steps: 1  A urine sample is asked of the affected individual.