This paper analyzed the running effectiveness of a baffle acidification tank for treating the antibiotic wastewater, as well as the effect of a change in water quality on the acidification.
分析了折流式酸化池在抗生素废水处理工程中的运行效果和水质变化对酸化作用的影响。
The hydrology is a science to study natural water movement, the change state and rule of the water quantity and quality in time and space.
水文是研究自然界水的运动、水的数量和质量在时间和空间上变化状况及变化规律的一门学科。
Water quality of ground water in Luohe formation and Huanhe formation of Cretaceous system of Binchang mining area have clear change law along horizontal and vertical directions.
彬长矿区白垩系洛河组、环河组地下水水质在横向上和纵向上的都具有明显的变化规律。
To evaluate underground water quality and analyze water quality change trend offered dependable basis for underground water utilization and protection water resources in the area.
评价了地下水水质功能，并分析了水质变化趋势，为该地区开发利用地下水，保护水资源提供了可靠依据。
The water quality and sludge of Nujiang river in Baoshan region are assessed based on monitoring data. The change trend of the water quality is analyzed qualitatively.
根据监测资料，对保山境内怒江流域水质及底泥现状进行了评价，对水质变化趋势进行了定性分析。
Two trials were carried out to study the water activity adsorption isotherms and laws in quality change of four moulding feedstuffs.
试验分为水活性等温吸附曲线研究和霉变后品质变化规律研究两个部分。
Objective to understand the change of barreled pure water hygiene quality in urban area of Wuhu and probe into the scientific method of supervising management of the pure water hygiene.
目的了解芜湖市市区桶装纯净水卫生质量变化情况，探讨纯净水卫生监管的科学方法。
The change law, pollution characteristics and causes of formation are discussed on the basis of synthetic evaluation of water quality situation over the years in Yining city section.
在对伊犁河伊宁市段历年水质状况进行综合评价的基础上，探讨了城市河段水质的变化规律、污染特征和成因。
In the end, the basic change of the water quality is deserved. On the basis of those, the eutrophication waters can be repaired by precipitum and nitrobacteria.
在了解水体水质变化状况的基础上，利用消氮细菌及沉淀细菌对实验水体进行生物修复。
The characteristic of small hospital sewage is complex quality, small water volume and large change in scope.
小型医院废水具有水质复杂，水量小且变化幅度大等特点，在污水处理工程中有一定的典型意义。
It's important for the municipal sewage reusing to grasp the change of the water quality in the course of the municipal sewage reusing as circulating cooling water.
掌握城市污水在回用于循环冷却水过程中水质的变化规律对于城市污水回用意义重大。
It requires change with changes in feed water quality conditions, the decolorization effect of hydrophilic poor, COD removal rate.
缺点是需随着水质变化改变投料条件，对亲水性染料的脱色效果差，cod去除率低。
As an important aspect of hydrological processes, water-level change can directly or indirectly affect the quality and quantity of nitrogen in various forms.
水位变化作为水文机制的重要方面，直接或间接的影响人工湿地环境各种形态氮质和量的变化。
The change of water temperature could take series of impact on water quality, growth of Marine organisms and production of industry and agriculture in reservoir region and its lower rivers.
水库水温的变化会给水库库区及其下游河道的水质、水生生物的生长及工农业生产带来一系列的影响。
The change of water temperature could take series of impact on water quality, growth of Marine organisms and production of industry and agriculture in reservoir region and its lower rivers.
水库水温的变化会给水库库区及其下游河道的水质、水生生物的生长及工农业生产带来一系列的影响。
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