coliform

简明释义

英[ˈkɒlɪfɔːm]美[ˈkɑlɪfɔrm]

adj. 大肠杆菌的

n. 大肠杆菌

英英释义

单词用法

同义词

反义词

例句

1.The "reaching criteria rate" of the parasite ova sediment and the value of the fecal coliform bacteria were 100% among the excrement in the outlet.

出口粪液寄生虫卵沉降率、粪大肠菌群值两项同时达标率为100%。

2.For detecting coliform bacteria and Faecal coliforms by the multiple-tube fermentation technique.

用途用于多管发酵法测定大肠菌群和粪大肠菌群。

3.More resistance patterns of coliform were found in topsoil from spots treated with high commercial manure.

结果表明，施用发酵猪粪和商品有机肥后小区土壤中的大肠菌群抗性模式明显增多。

4.Objective In order to seek effective method which can control domestic rabbit coccidiosis and the coliform disease.

目的寻求一种高效、优质药物防治家兔球虫病和大肠杆菌病。

5.Germs and coliform group in purified water and spring water of Yanan City were detected by the plat panel method and much tube ferment method.

用平板培养法及多管发酵法对延安市部分市售纯净水及泉水中的细菌及大肠菌群进行了检测。

6.For example of refrigerant Huang Qiukui how much is giving birth to bacterium to count commonly, coliform group requirement how many.

例如冷冻黄秋葵的一般生菌数是多少，大肠菌群要求多少。

7.The coliform group referred to the aerobic or facultative anaerobic gram-negative budless bacillus.

大肠菌群是指需氧和兼性厌氧的革兰氏阴性无芽孢杆菌。

8.For example of refrigerant huang qiukui how much is giving birth to bacterium to count commonly coliform group requirement how many.

例如冷冻黄秋葵的一般生菌数是多少，大肠菌群要求多少。

9.A positive test for coliform 大肠杆菌 can lead to a boil water advisory.

检测到coliform 大肠杆菌阳性可能会导致发布饮用水煮沸建议。

10.Increased coliform 大肠杆菌 levels may indicate issues with sewage systems.

增加的coliform 大肠杆菌水平可能表明污水系统存在问题。

11.Farm runoff can introduce coliform 大肠杆菌 into nearby rivers and lakes.

农田径流可能会将coliform 大肠杆菌引入附近的河流和湖泊。

12.The water quality test showed high levels of coliform 大肠杆菌, indicating potential contamination.

水质测试显示高水平的coliform 大肠杆菌，表明可能存在污染。

13.Regular monitoring for coliform 大肠杆菌 is essential in ensuring safe drinking water.

定期监测coliform 大肠杆菌对于确保饮用水安全至关重要。

作文

Coliform bacteria are a group of microorganisms found in the environment, including in soil, water, and feces. These bacteria are commonly used as indicators of water quality, particularly in assessing the safety of drinking water. The presence of coliform (大肠菌群) bacteria in water suggests that there may be contamination by fecal matter, which could harbor pathogens harmful to human health. Therefore, monitoring for coliform (大肠菌群) bacteria is crucial for public health and safety.In many countries, water quality standards require routine testing for coliform (大肠菌群) bacteria. This testing helps to ensure that water sources are not contaminated with harmful microorganisms. When water samples are collected, they are analyzed in laboratories to determine the presence of coliform (大肠菌群) bacteria. The results can indicate whether the water is safe for consumption or if further treatment is necessary.The coliform (大肠菌群) group includes various species, but the most commonly tested are Escherichia coli (E. coli), Enterobacter, and Klebsiella. Among these, E. coli is particularly significant because it is often associated with fecal contamination. If E. coli is detected in a water sample, it raises immediate concerns about the potential presence of other harmful pathogens, such as viruses and parasites.Understanding the role of coliform (大肠菌群) bacteria in water quality is essential for both environmental scientists and public health officials. By tracking the levels of coliform (大肠菌群) bacteria, authorities can take appropriate actions to protect public health. For example, if a water source shows high levels of coliform (大肠菌群) bacteria, it may lead to boil water advisories or the implementation of treatment processes to eliminate contaminants.In addition to drinking water, coliform (大肠菌群) bacteria are also tested in recreational waters, such as lakes and swimming pools. High concentrations of coliform (大肠菌群) bacteria in these environments can pose health risks to swimmers and beachgoers. Therefore, regular monitoring is vital to ensure safe recreational activities.Moreover, the presence of coliform (大肠菌群) bacteria can also provide insights into broader environmental issues. For instance, elevated levels of coliform (大肠菌群) bacteria in a river may indicate agricultural runoff or inadequate sewage treatment. This information can help guide environmental policies and conservation efforts aimed at protecting water quality.In conclusion, coliform (大肠菌群) bacteria serve as important indicators of water quality and safety. Their presence in drinking and recreational waters signals potential health risks, prompting necessary interventions to safeguard public health. By understanding and monitoring coliform (大肠菌群) bacteria, we can better protect our communities and the environment from contamination and its associated health hazards.

大肠菌群是一组微生物，广泛存在于环境中，包括土壤、水和粪便。这些细菌通常被用作水质的指标，特别是在评估饮用水的安全性方面。水中存在大肠菌群（coliform）细菌表明可能有粪便污染，这可能携带对人类健康有害的病原体。因此，监测大肠菌群（coliform）细菌对于公共健康和安全至关重要。在许多国家，水质标准要求定期检测大肠菌群（coliform）细菌。这种检测有助于确保水源不被有害微生物污染。当收集水样时，它们会在实验室中进行分析，以确定是否存在大肠菌群（coliform）细菌。结果可以指示水是否安全饮用，或者是否需要进一步处理。大肠菌群（coliform）组包括多种物种，但最常被测试的是大肠杆菌（Escherichia coli）、肠杆菌和克雷伯氏菌。其中，大肠杆菌尤其重要，因为它通常与粪便污染有关。如果在水样中检测到大肠杆菌，则立即引发对其他有害病原体（例如病毒和寄生虫）可能存在的担忧。理解大肠菌群（coliform）细菌在水质中的作用对环境科学家和公共卫生官员至关重要。通过追踪大肠菌群（coliform）细菌的水平，当局可以采取适当措施以保护公共健康。例如，如果水源显示出高水平的大肠菌群（coliform）细菌，可能会导致煮水警告或实施处理过程以消除污染物。除了饮用水，大肠菌群（coliform）细菌还会在娱乐水域（如湖泊和游泳池）中进行检测。这些环境中高浓度的大肠菌群（coliform）细菌可能对游泳者和海滩游客构成健康风险。因此，定期监测对于确保安全的休闲活动至关重要。此外，大肠菌群（coliform）细菌的存在还可以提供更广泛的环境问题的见解。例如，河流中大肠菌群（coliform）细菌水平升高可能表明农业径流或污水处理不当。这些信息可以帮助指导旨在保护水质的环境政策和保护工作。总之，大肠菌群（coliform）细菌作为水质和安全的重要指标。它们在饮用水和娱乐水中的存在暗示潜在的健康风险，促使必要的干预措施以保障公共健康。通过理解和监测大肠菌群（coliform）细菌，我们可以更好地保护我们的社区和环境免受污染及其相关健康危害。