污染

White pollution brings visual pollution and potential hazard for the nature.

"白色污染"给自然界带来了"视觉污染"和"潜在的危害"，如焚烧它们会释放有毒气体，发电机组吸入它们影响运转等。

The self-indulgence of the contemporary Star Architect, only contributes to the visual and environmental pollution created by the current economic power of pluralism, of which he is only the slave.

那种自我放纵的当代明星建筑师，只是投身于视觉和环境的污染。这种污染是由当前多元化的经济力量造成的，而建筑师只是一个棋子。

The sludge in SBMBR1 presented granular characteristics and settled very well. The sludge in SBMBR1was brown and the sludge flocs was smashed by the shear force due to high intensity of aeration. The sludge size decreased and the sludge flocs blended with water forming ropy solutions, and there was no distinguish interface between water and sludge. Low sludge age and high loading operation enabled the sludge in SBMBR1 keeping higher sludge activity and the MLVSS/MLSS ratio and SOUR values of SBMBR1 were higher than SBMBR2. Both in SBMBR1 and SBMBR2, there were large amount of zoogloea, bacillus, coryneform of bacteria, and pediococcus. However, in SBMBR1 there were also a lot of Protozoa like epistylis and etc. A certain amount of filamentous bacteria can also be found in SBMBR1. The biological species in SBMBR1 were much more abundant than that in SBMBR2.3. Membrane fouling on flat-sheets membrane was observed and analyzed with AFM, SEM and TEM. After the measurement of membrane surface EPS and membrane surface ETX analysis, the pollutants composition on the surface of flat-sheets membrane was calculated.

从外观观察SBMBR1反应器中的活性污泥呈浅黄色，随着运行时间的增加，污泥粒径逐步增加，SV、SVI值逐步下降，呈现出较强的颗粒特征，沉降性能良好；SBMBR2污泥呈土黄色，污泥絮体被高强度的曝气所产生的切应力所打碎，污泥粒径迅速降低，絮体较为细碎，和水相混合成均一粘稠的溶液，看不到泥水分界面；低泥龄、高负荷运行，使得SBMBR1可以保持较高的微生物活性，MLVSS/MLSS值、SOUR值均高于SBMBR2；两级反应器活性污泥中均有大量的菌胶团，长杆菌、短杆菌和球菌是构成主体，但SBMBR1活性污泥中含有大量固着型原生动物如累枝虫等，还存在着一定数量的丝状菌，生物相要比SBMBR2丰富。3、借助原子力显微镜、扫描电镜、透射电镜等手段对平板膜污染现象进行观测和分析，并通过膜表面污染物EPS测定、污染膜表面能谱分析，得出平板膜表面污染物的组成。

objectiveto provide the scientific foundation for the construction of gap cultivation bases of abrus mollis hance by evaluating the pollution status of soil and irrigation water in abrus mollis hance cultivation base.methodsthe environment quality was appraised by the nemerow pollution index method.resultsthe quality of soil and irrigation water was good, falling in the categories of "clean".conclusionthe quality of soil and irrigation water in abrus mollis hance cultivation base accords with the requirement of gap of chinese medicinal materials.

目的对鸡骨草种植基地土壤、灌溉水污染现状进行评价，旨在为鸡骨草规范化种植基地建设提供科学依据。方法土壤及灌溉水污染现状运用单项污染指数法和内梅罗综合污染指数法进行评价。结果种植基地土壤和灌溉水污染等级均属于&清洁&一级。结论鸡骨草种植基地的土壤和灌溉水质量完全符合《中药材生产质量管理规范》的相关要求。

Compared with point sources, Non-point sources are usually that various lashed pollutants which move and transfer with water and soil to acceptive water body because of storm's dynamic action and surface runoff.

点源是指通过排放口进行集中排放的污染源；非点源，是相对于点源而言的污染源，通常意义的非点源是指由于暴雨的动力作用，地表产生径流，各类污染物质随水土迁移，对受纳水体形成的冲击性污染。

Despite of some difference effected by acetosalicylic acid between this two kind of plants,we found that the enhancement of relative membrane penetration by heavy metal stress was reduced, the peroxidation of membrane lipids was alleviated and to some degree protected the membrane from injury by Cd~(2+),thus ultimately promoted the tolerance ability of plants to heavy metal stress .

尽管乙酰水杨酸对两种实验材料发挥作用的浓度范围有一定差别，但在受镉离子污染的培养液中施加乙酰水杨酸后，乙酰水杨酸均能有效的抑制重金属Cd~(2+)胁迫引起的细胞膜透性增加、膜脂过氧化水平升高，从而延缓了重金属对膜结构的损伤，最终增强了植物体对水体重金属污染的抵抗能力。

Additionary , the cloth for boll rolling that is not clean and touches frequently with the producing tea machinery also adds the Pb content to tea.

针对乌龙茶Pb污染的成因，本文还提出一些控制乌龙茶Pb污染的具体措施。

The saturated gas layer of riverside groundwater resource don't defend the aquiferous layer well, so it pollutes the groundwater when the river that was polluted filter into and replenish the groundwater, it threatens the human's health if the groundwater was drank.

傍河取水水源地包气带防护性能差，被污染的河水在入渗补给地下水的过程中对地下水造成了污染，饮用后直接威胁人体健康。

The possible use of arbuscular mycorrhizal symbiosis for bioremediation of heavy metal contaminated soils was sug...

针对目前土壤生物修复技术体系存在的局限性和土壤重金属污染的复杂多样性，提出应用丛枝菌根修复重金属污染土壤的新思路。

The ecological functions of arbuscular mycorrhizal fungi in natural and agroecosystem was greatly concerned in recent decades.

泡囊丛枝状菌根真菌(Arbuscular Mycorrhizal Fungi，AMF)对植物营养吸收和对重金属污染的土壤的生态恢复功能是近年来人们关注的热点问题，有关AMF对植物多样性的影响及对被Pb污染土壤的修复的研究已有了较多的报道。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。