查询词典 pollutant

Antibacterial deodorizes : The bamboo coal's charcoal structure is compact, the proportion is big, the holes are many, the mineral substance content is rich, therefore has the very strong adsorption resolution capability, to the air sulfide, the nitride, the methyl alcohol, the benzene, the phenol, the chloroform and so on organic pollutant or the harmful chemical substance, can display the outstanding absorption and disappear the smelly function.

六：抗菌除臭：竹炭的炭质结构非常致密、比重大、孔隙多、矿物质含量丰富，因此具有很强的吸附分解能力，对空气中的硫化物、氮化物、甲醇、苯、酚、三氯甲烷等有机污染物或有害化学物质，均能发挥优异的吸收和消臭功能。

Photocatalytic process is one of the current technology with high efficiency and economizing energy for the removal of pollutant from water.

TIO：因其优异的光催化性能，在污染物废水及空气净化方面引起了国内外研究者的广泛关注1.2〕。

The test results show that oil pollutant can be entrapped by soil under a certain condition.

结果表明，土壤对石油类物质虽然具有很强的截留能力，但是其截留能力有一定的限度。

In addition, the mechanism of pollutant removal was explained. Filtration is continuous for coagulation process, and is also a kind of especial flocculating.

从各污染物去除的机理的分析表明，微絮凝直接过滤工艺中的过滤，实质上是混凝过程的连续，是一种特殊形式的絮凝作用。

This characteristic of cellulose offers an important opportunity for green sand foundries to diminish their hazardous air pollutant emissions.

纤维素的这一特征对于绿沙铸造中减少危险气体废物的排放提供了重要的条件。

PM10 and PM2.5 samples were collected in Beijing city during the spring, summer, autumn and winter seasons. Following the U.S. EPA-610 method, 18 priority polycyclic aromatic hydrocarbons were quantified by GC-MS. The results show that pollution from in haled particles (PM10) was serious and that the finer particles (PM2.5) account for much of the pollutant.

采集了春、夏、秋、冬4个季节的PM10和PM2.5颗粒物样品，参考美国EPA-610方法，利用色谱－质谱技术对美国环保总局推荐的18种优控多环芳烃进行了内标法定量分析，并探讨了多环芳烃的分布特征和来源。

Experimental results showed that pollutant charge of effluent of biomechanical pulp was only one third to one half of that of other kinds of high yield pulps or CTMP.

研究表明，生物机械制浆废水的污染负荷只有其它高得率浆废水污染负荷的1／3～1／2。

The main pollutant microbes in student bedrooms, student refectories, student restaurants and cybercafe were bacteria.

学生寝室、学生食堂、校区餐厅以及网吧的空气中污染微生物以细菌为主。

According to the pollutant component in drilling sewage,sensitivity of regional environmental treatment both in abroad and home three processes of treatment can be used,i.e.Pouring back into waste well,pouring back or reinjection after centra-lized treatment and reinjecting after site treatment.

一、钻井废水的产生钻井过程中产生的废水，依据其来源不同，大致可分为以下几种：地面废水主要由井场上面的雨水汇集而成，水量的大小受季节的影响很大。

Up to now, people are still not clear on many problems, such as how does the contamination move and scavenge itself in lakes, and under what conditions will the pollutant that has been scavenged pollutes the water body again.

人们至今还无法彻底弄清楚污染物在湖泊水体中是如何迁移转化的，污染物又如何的发生自净化作用，又会在什么样的条件下对湖泊产生二次污染等一系列问题。

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。