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| pin-point source; point source | |||
| point sound source | |||
| point source Pollution from a discrete source, such as a septic tank, a sewer, a discharge type, a landfill, a factory or waste water treatment works discharging to a watercourse; stack emission from an industrial process; or spillage from an underground storage tank leaching into groundwater | |||
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punktstralare : 1 phrase in 1 subject |
| Earth sciences | 1 |