求翻译：近年来，随着油田开发的深入和采油新技术的应用，在导致油田采出水量增大的同时，采出水的成分也日趋复杂化，从而使处理难度增大。同时，随着环保要求的提高，对采油废水的处理要求越来越严格。虽然各油田在提高装置的效率以及改善工艺流程上取得一定进步，但油田含油污水常规处理技术已不能满足油田发展的需要。是什么意思？

In recent years, with the deepening of the oil field development and oil extraction application of new technologies in the oilfield produced water increases at the same time, the composition of the produced water is also increasingly complex, so that the processing more difficult. With the improveme

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In recent years, with the application of oilfield development and production of new technologies, in the cause of oil field produced water increases at the same time, produced water components are becoming increasingly complicated, so that the difficulty increases. At the same time, with the environ

In recent years, and extracted oil the new technical application along with oil-field development penetrating, while caused the oil field to pick which the water discharge increased, picked the water leakage the ingredient also day by day to complicate, thus caused the processing difficulty to incre