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. Vitamin deficiency anemia occurs when your body doesn't have enough of the vitamins needed to produce adequate numbers of healthy red blood cells. Red blood cells carry oxygen from your lungs throughout your body. If your diet is lacking in certain vitamins, vitamin deficiency anemia can develop.itamin B-12 deficiency anemia (pernicious anemia). Vitamin B-12 deficiency can result from a diet lacking in vitamin B-12, which is found mainly in meat, eggs and milk. Vitamin B-12 deficiency anemia can also occur if your small intestine can't absorb vitamin B-12.