Các câu ví dụ cho từ extraction

1.   This is because the extraction of groundwater also affects the structures of aquifers, which allows saltwater to enter them, he explained.

2. " The dramatic changes in weather, climate and shrinking ice at the poles are leading to increased human activities such as shipping, fisheries and the search for and extraction of natural resources like oil and gas.

3. He warned that countries that excessively rely on natural resource extraction, like the oil rich countries, actually score worst in well-being.

4. In particular, PVN’s Junin 2 oil exploration and extraction project, operated by subsidiary PetroVietnam Exploration and Production Corporation (PVEP), is on the verge of losing all of its invested capital.

5. In 2012, PVN invested $674 million in a joint venture oil extraction project in Peru, and in 2017, poured $75.