... room temperature, the grass smell gas 1ppm = 1.963mg/m3.In standard conditions, the ozone density P = 2.144g / L, Air ... removal. Degradation of both fruits, vegetables and phosphorus pesticide residues in surface features. (2) the use of ozone water, can ... , diapers, coated sterilizing, etc., can play a particularly significant role in health care. (4), spices, drug synthesis. (5) industrial production ...