Impacts of Groundwater Recharge from Rubber Dams on the Hydrogeological Environment in Luoyang Basin, China

Table 1

Basic information regarding rubber dams in Luoyang.

Stage	Locations	Storage time	Water surface elevation; (m)	Bottom elevation; (m)	Maximum dam height; (m)	Backwater length; (m)	Water area; ×10^4 m^2	Water storage; ×10^4 m^3
First stage	Shangyang gong	April, 2000	140.5	136.5	4	3200	148	369
Second stage	Tongleyuan	April, 2001	135.6	132.1	3.5	2330	128	327
Third stage	Luoshenpu	April, 2002	131.6	127.6	4	3270	184	504
Forth stage	Zhoushan	April, 2005	130.3	126	4.3	2200	219	468
Fifth stage	Hualinyuan	April, 2008	127.7	123	4.5	3200	148	500