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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Thermophilic anaerobic treatment of sulphur-rich paper mill wastewater (0.8-3.1 gCOD/l, 340-850 mgSO4/l; COD:SO4 3.4-5.3) was studied in three laboratory-scale, upflow anaerobic sludge blanket (UASB) reactors and in bioassays.
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One UASB reactor (R1) was inoculated with sludge that originated from a full scale reactor treating alcohol distillery wastewater, while the other reactor (R2) was inoculated with sludge from a full scale reactor treating paper mill wastewater.
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Biological monitoring of a pulp and paper mill wastewater
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Characterization of the recalcitrant constituents of pulp and paper mill wastewater could provide clues to ways of L.
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Two different pulp and paper mill wastewater have been treated by this mechanism.
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| | The research works on treating comprehensive waste water (including black liquor) with polymerized ferrous sulfate as flocculant aid in paper making industry whose material is straw is reported. The test result and practical application have evidenced such advantages as obvious treatment effect, and simple industrial art of treatment. Besides, the black liquor needn't be treated separately, operation is convenient, the detention time is short,and investment is economical, and the cost is low. | | 利用聚合硫酸铁复合助凝剂处理以稻草为原料的造纸综合废水(包括黑液)。试验结果及现场应用情况表明:效果明显,工艺简单,不须将黑液单独处理,操作方便,停留时间短,且投资省、费用低。 | | 文摘来源 | | In this paper,an econmical effective and feasible method on papermaking wastewater treatment was provided,and the pilot study based on small scale experiment was conducted in the workfield.The results showed that this technological procedure was suitable for comprehensive papermaking wastewater treatment.In order to guarantee the removal rate of the aeration pond and prevent sludeg bulking from filamentous fungi reproduction,adding nitrogen to the ... | | 在实验室小试的基础上,对造纸废水提出了经济有效、切实可行的治理方案,并在现场进行了中间试验。结果表明,本工艺流程对造纸综合废水的治理是合适的。为了保证曝气池的去除效率,防止丝状状菌污泥膨胀,在废水中补氮可作为本工艺流程的常规操作。 | | 文摘来源 | | The organic compound in synthesis waste water of pulp mill is liable to be absorbed to active carbon of project two. The absorption of this active carbon to synthesis wastewater of pulp mill accords with Freundlich isothermal equation: q=KC 1/n . | | 活性炭吸附处理造纸综合废水,其等温吸附线满足Freundlich 等温式:q = KC1/ n 。对所制备的方案2 炭,造纸综合废水中的有机物容易被吸附。 | | 文摘来源 | |   | | << 更多相关文摘 |
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