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  • 太阳能污水处理设备的技术优势
  • 本站编辑:四川国清源环保科技有限公司发布日期:2019-05-18 13:32 浏览次数:

太阳能污水处理设备的技术优势体现如下:

  一、使用方便。可以直接投加到曝气池,永远不用担心堵塞系统,永远可以不停水检修。

  二、运行费用低。设备的能耗主要来自调节池内的潜污泵、曝气机,处理过程无须添加任何絮凝药剂,更由于间歇曝气运行,耗电超低,显著节省用户的运行费用。

  三、施工时间短,基建费用低。工厂模块化生产,工地现场直接安装入地坑内基础上即可,施工工期短。无需制作风机房,节省土建费用。地坑底部只需制作混凝土基础平台。

  四、外型美观。装于小区草坪或灌木丛内,与周围自然景观融为一体。

  五、全自动控制。无人值守,自动运行,既便于日常管理又便于维修保养,电控柜设有曝气机和潜污泵故障声光报警系统,故障点一目了然。

  六、工艺,性能稳定可靠,出水水质优良.出水主要指标达到《城镇污水处理厂污染物排放标准》(GBl8918—2002)一级B标准。若经过深度处理。可以作为景观水、绿化灌溉水而实现中水回用。

  七、内部孔隙度高,比表面积巨大,吸附能力极强,微生物易于附着。其外观为极细的粉状固体,比重一般在0.6左右。由于其上有众多的壳体孔洞,形成特殊多孔质构造,孔隙度高达90%,吸 附能力极强。晶体内带负电荷,可以吸附水中大量的金属阳离子和NH4 离子等,吸附正电荷离子后其自身电价失去平衡而带上正电荷,这为悬浮生物载体完全吸附带负电荷的微生物、细菌、蛋白质以及 引起色度和浊度的有机高分子化合物提供了铺垫和实现条件。

  八、降解有机物、脱氮除磷。良好的生长环境和充足的营养物质使微生物在悬浮载体的表面不断生长繁殖而形成生物膜,生物膜中微生物分泌的多糖胞外酶的吸附作用进一步增强了其吸附有机污染物的能 力和效果。由于各种生理习性不同的微生物同时作用,使吸附在悬浮载体上的有机污染物降解或矿化成低分子化合物或CO2 等;吸附在孔洞内NH4 离子被硝化菌硝化处理,再在专门投加的好氧反硝化菌作 用下变成N2从水体逸出,实现脱氮,这是一个既有物理吸附作用又有生物化学作用的吸附—降解—再吸附—再降解的动态循环过程;磷作为营养物质被好氧微生 物吸收,在生物膜死亡后以生物污泥的形式沉积在设备底部,通过排泥排出体系,实现除磷。

  九、易于流化,氧气利用率高。悬浮生物载体颗粒粒径在纳米级,很容易与活性污泥的互混互溶,流化所需的动力在目前已知的悬浮填料中是***低的。悬浮载体较小的粒径实现了气、液、固三相极高的接 触面积和碰撞几率,获得了较高的氧气利用率,节能非常明显。

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The technical advantages of solar sewage treatment equipment are as follows:
First, easy to use. Can be directly added to the aeration pool, never worry about blocking the system, can never stop water maintenance.
Second, low operating costs. The energy consumption of the equipment mainly comes from the submersible pump and aeration machine in the adjustment tank. The processing process does not require the addition of any flocculant, and because of the intermittent aeration operation, the power consumption is extremely low, which significantly saves the user's operating costs.
Third, the construction time is short and the construction cost is low. Factory modular production, the site can be directly installed in the ground pit on the basis of the construction period is short. No need to make wind room, save civil construction costs. The bottom of the pit only needs to make a concrete foundation platform.
Fourth, beautiful appearance. It is installed in the lawn or bushes of the community and is integrated with the surrounding natural landscape.
Fifth, full automatic control. Unmanned, automatic operation, not only for daily management but also for maintenance, electronic control cabinet equipped with aeration machine and submarine pump fault acoustic light alarm system, trouble point at a glance.
Process, stable and reliable performance, excellent water quality. The main water discharge indicators meet the "pollutant discharge standard for urban sewage treatment plants"(GBl 8918-2002) Level B standard. If deeply processed. It can be used as landscape water and green irrigation water to achieve water reuse.
The internal porosity is high, the specific surface area is huge, the adsorption ability is extremely strong, the microorganism is easy to adhere to. Its appearance is a very fine powdery solid with a specific gravity of about 0.6. Because there are many shell holes on it, special porous structures are formed. The porosity is as high as 90 %, and the absorption ability is extremely strong. The body of the crystal is negatively charged and can adsorb a large number of metal cations and NH4 ions in the water. After adsorbing positive charge ions, its own electricity price loses its balance and is positively charged. This provides the foundation and implementation conditions for the suspension carrier to completely absorb the microorganisms, bacteria, proteins with negative charges, and organic polymer compounds that cause Chromaticity and turbidity.
VIII. Degradation of organic matter, denitrification of phosphorus. Good growth environment and sufficient nutrients enable microorganisms to grow and reproduce on the surface of suspended carriers to form biofilms. The adsorption of polysaccharide extracellular enzymes secreted by microorganisms in biofilms further enhances the energy and effect of adsorption of organic pollutants. Due to the simultaneous action of various microorganisms with different physiological habits, organic pollutants adsorbed on suspended carriers are degraded or mineralized into low-molecular compounds or CO2; Adsorption of NH4 ions in the hole is nitrated by nitrifying bacteria, and then N2 is converted into N2 from the water body for use by specially added aerobic denitrifying bacteria to achieve denitrification. This is a dynamic cycle of both physical and biochemical adsorption-degradation-readsorption-degradation; Phosphorus is absorbed as a nutrient by aerobic microorganisms. After the death of the Biofilm, it is deposited at the bottom of the equipment in the form of biological sludge. Phosphorus is removed through the drainage system.
Nine, easy to fluidize, oxygen utilization rate is high. The particle size of suspended biological carrier particles is at the nanometer level, which is easily miscible with the activated sludge, and the power required for fluidization is low in the currently known suspended fillers. The small particle size of the suspension carrier has achieved a very high contact area and collision probability in the three phases of gas, liquid and solid, and has achieved a high oxygen utilization rate. The energy saving is very obvious.

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