6.By use of caustic washing electrofining method to decrease the acidity of straight run diesel oil,serious diesel oil emulsification problem can occure often.
7.Chronic and toxic can have ball backsight neuritis, inspect dish of oedema, retinal hemal convulsion, haemorrhage, oozy, eye shot is short of caustic and centrality stricture.
8.By CEDI unit, acid and caustic regeneration is not necessary. the CEDI unit is able to produce stable-quality DI water and has no pollution to environment.
9.Disease of kidney soft spot is photographed in abdominal X line piece in can show increscent kidney outline, radiography of road of vein make water shows much place plentiful is short of caustic.