A Review of the Hydrochemistry of a Deep Sedimentary Aquifer and Its Consequences for Geothermal Operation: Klaipeda, Lithuania

Table 7

Results of phosphonate monitoring (2010), after [9].

Measuring point (Figure 8)	T2	T2a	T12
Location	Production well 2P, prior to phosphonate dosing	Production well 2P, immediately after phosphonate dosing	Injection well 4I, prior to injection
Date	16/7/10	16/7/10	16/7/10
Total phosphate, expressed as PO4^3-	0.132 mg/L	3.89 mg/L	1.56 mg/L
Orthophosphate as PO4^3-		0.14 mg/L