The charcoal filling has tenuity effect in the improvement of water quality were only by its absorption and interception function.
3仅靠木炭填料吸附、截留作用去除水体污染物能力有限。
The charcoal filling has tenuity effect in the improvement of water quality were only by its absorption and interception function.
3仅靠木炭填料吸附、截留作用去除水体污染物能力有限。
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