Chemical Compositions of Dew and Scavenging of Particles in Changchun, China

Table 3

Main ion dew/rain ratio at Changchun and at reported sites.

	Semihumid city	Semiarid city				Coastal city			Desert
Place	Changchun, China	Amman, Jordan	Delhi, India	Rampur, India	Mirleft, Morocco	Zadar, Croatia	Santiago City, Chile	Bordeaux, France	Sede boqer, Israel	Nizzana, Israel
Reference	This study	[23]	[19]	[21]	[22]	[25]	[24]	[26]	[3]
Mg^2+	3.53	4.1	1.7	7.38	1.50	0.719	5.55	0.74	2.07	3.94
Ca^2+	2.68	2.8	1.8	7.87	1.46	3.226	9.96	0.39	2.29	2.63
Na^+	3.13	1.3	1.4	13.78	1.89	0.360	5.90	0.74	2.16	2.74
	3.82	0.9	3.4	6.15	—	2.318	9.64	—	2.55	1.58
K^+	2.30	2.4	1.5	10.36	1.81	2.458	9.33	0.68	7.58	3.80
	1.69	1.4	0.6	9.28	1.28	0.846	3.89	0.13	7.67	6.61
	5.38	3.1	3.3	12.35	1.48	1.123	6.36	0.58	2.90	4.03
Cl^−	2.91	1.6	1.8	13.55	1.63	0.635	4.00	0.83	1.93	1.86
F^−	3.29	0.5	2.1	4.98	—	—	—	—	—	—