This means that warmer surface water requires less dissolved oxygen to reach 100% air saturation than does deeper, cooler water. For example, at sea level (1 atm or 760 mmHg) and 4Â°C (39Â°F), 100% air-saturated water would hold 10.92 mg/L of dissolved oxygen.n a stable body of water with no stratification, dissolved oxygen will remain at 100% air saturation. 100% air saturation means that the water is holding as many dissolved gas molecules as it can in equilibrium.
Pellagra disease is caused by the chronic nutritional deficiency of niacin (Vit-B 3) in the food. Maize (corn) is a very poor source of niacin and in populations which mainly subsist on maize this disease is very common.Pellagra is common in Africa, Indonesia, North Korea, and China.ypothyroidism, goiter (thyroid enlargement) and cretinism diseases occurs when a decrease in thyroid hormone production is caused by poor nutritional intake of iodine. Iron : Iron deficiency anemia, which is due to deficiency of hemoglobin in the red blood cells, is characterized by severe fatigue and breathlessness.
Causes of vitamin deficiency anemias, also known as megaloblastic anemias, include: Folate deficiency anemia. Folate, also known as vitamin B-9, is a nutrient found mainly in fruits and leafy green vegetables. A diet consistently lacking in these foods can lead to a deficiency.itamin B-12 deficiency anemia caused by a lack of intrinsic factor is called pernicious anemia. 1  Vitamin C deficiency anemia. 2  Vitamin C deficiency can develop if you don't get enough vitamin C from the foods you eat.