- Water:
a) Grouting the Borehole Heat Exchangers (BHE) or sealing the annulus
b) Legal constraints on the installation of geothermal systems (especially open loop) in water protection areas for drinking waters - Land: Proper sealing of the boreholes, through a cement based backfill
- Solid Waste: Important to select only contractor(s) that have good environmental record. State in contract requirements on special waste ponds
- Noise, visual pollution and radioactivity:
a) Application of hearing protection for the workers
b) Noise barriers to avoid disturbances of residential areas
c) Minimize surface disturbance and visual impact during construction
d) Careful landscaping during operation
e) Avoiding ecologically sensitive areas where possible
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