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go to this website. Should help.
http://waterwatch.org.au/publications/module4/nitrogen.html
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∙ 14y ago
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How do you test your nitrogen levels?
kjehdahl method
What is BUN?
The BUN test stands for blood urea nitrogen test. It is used to measure the urea and nitrogen levels in your blood in order to detect issues with the kidneys or liver.
One danger of excessive nitrogen levels in water is?
eutrophication
What is the solubility of N in water?
The solubility of N in water is nil. N is the symbol for nitrogen and this gas does not dissolve in water. However nitrogen as a compound will have different solubility levels.
How are kidney levels measured?
Blood urea nitrogen test (BUN). Urea is a by-product of protein metabolism. This waste product is formed in the liver, then filtered from the blood and excreted in the urine by the kidneys. The BUN test measures the amount of nitrogen.
What does a duck eat to survive in a pond?
The pond water must contain high nitrogen levels.
Is precipitation linked to the nitrogen cycle?
precipitation is linked to the nitrogen cycle because air contains nitrogen and when the rail falls there's an average of about 12% nitrogen in the water that falls, which affects the nitrgen cycle by boosting nitrogen levels up to aproximetly 12g of nitrogen per 5m squared, which the added nitrogen levels may affect delicate ecosystems if not properly managed. The increase in nitrogen levels is often caused by gases containing nitrogen being released into the atmosphere.
How does one measure mineral content in the soil?
You can use a Soil Test kit (Rapitest Soil Test Kit) to find the pH and levels of nitrogen, potassium and phosphorus.
Explain why levels of nitrogen are why levels of nitrogen are the same in air breathed in as air breathed out?
Because the body does not use the nitrogen in any way.
Why did your doctor order a Chem 7 lab test?
A doctor will order a Chem 7 lab test to check certain levels of glucose, calcium, sodium, potassium, and carbon dioxide. It also gives the levels of blood urea nitrogen and creatinine.
What do pool strips test for?
MANY different things. The standard set of strips test for: Chlorine levels Alkalinity levels (pH) Acidity levels (pH) Stabiliser Salinity levels (if testing in salt water chlorinated pools)
When do you need to drain residential pool and replace water due to CYA and TDS?
You need to dilute or change the water only when one or both of those levels exceed desired levels. There is no regular schedule for this, as the levels and their increase rate will vary from pool to pool. Get reliable test equipment and test the water yourself periodically, or take a fresh sample of water in to your local pool store to have the levels checked.
