lixivium

简明释义

英[lɪkˈsɪvɪəm]美[lɪkˈsɪvɪəm]

n. 浸出液；灰汁

复 数 l i x i v i a 或 l i x i v i u m s

英英释义

单词用法

同义词

反义词

例句

1.The principle, method and case history how to predict the average uranium mass concentration in lixivium of in-situ leaching are introduced and the existing problems are discussed.

介绍了矿床采区浸出液中平均铀质量浓度的预测原理、方法和实例，并讨论了存在的问题。

2.The modified meerschaum was first used to recover gallium from acid lixivium of zinc residues and the experimental results were satisfactory.

采用改性海泡石从锌渣酸浸液中提取、回收稀散金属镓，取得了良好的试验结果。

3.Results have shown that the lixivium concentration affected by leaching times, pH, leaching temperatures, and grain diameter values of the media and most parts of the hazardous element are stable.

结果表明，有害元素大部分以稳定态存在，浸出液浓度受浸泡时间、酸碱度、浸泡液温度、粒径的影响。

4.Results have shown that the lixivium concentration affected by leaching times, pH, leaching temperatures, and grain diameter values of the media and most parts of the hazardous element are stable.

结果表明，有害元素大部分以稳定态存在，浸出液浓度受浸泡时间、酸碱度、浸泡液温度、粒径的影响。

5.Sphalerite was oxidized and leached by manganese ore in acidic condition (sulfuric acid system), lixivium of which was used to extract indium and separate iron.

利用软锰矿在酸性(硫酸体系)条件下氧化浸出闪锌矿，对其浸出液进行萃取铟分离铁。

6.The D2EHPA-TOA organic phase was used as the solvent-extraction system for the concentration of zinc and the separation of ferric ion from the biochemical lixivium of low-grade zinc sulfide.

选用D2EHPA—TOA体系作为低品位硫化锌矿生物浸出液中锌的富集和铁的去除的溶剂萃取体系。

7.The measuring result of the LD_ (50) of the realgar microorganism lixivium proves that the realgar microorganism lixivium has certain toxicity.

测定雄黄微生物浸出液的LD _(50)，证明雄黄微生物浸出液具有一定毒性。

8.The content of optimal substrate ginseng lixivium is 30%.

最适培养基为人参浸出物浓度是30%。

9.Gather the sample of suspected hazardous waste (the chromium dreg), measured chromium in the lixivium, confirmed its property, analyzed its characteristic of pollution.

采集疑似危险废物含铬碳渣的样品，检测其浸出液中的总铬和六价铬含量，确定其性质，分析其污染特征；

10.Methods: We measured the content of water-soluble lixivium by means of sand-scorch.

方法：采用砂烫法进行水浸出物含量测定。

11.The lixivium produced during the soap-making process contains valuable glycerin.

在制皂过程中产生的浸出液含有宝贵的甘油。

12.In ancient times, lixivium'>浸出液用于从灰烬中浸出盐分。

13.To create a cleaning solution, mix water with lixivium from the plant material.

要制作清洁溶液，将水与植物材料的浸出液混合。

14.The chemist prepared a solution of lixivium to extract the soluble minerals from the ore.

化学家准备了一种浸出液以提取矿石中的可溶性矿物。

15.Farmers often use lixivium derived from wood ash as a natural fertilizer.

农民们常用由木灰制成的浸出液作为天然肥料。

作文

In the realm of chemistry and environmental science, the term lixivium refers to a liquid that has been extracted from a solid through the process of leaching. This concept is particularly significant in the context of soil science and waste management. When rainwater or other liquids percolate through soil or waste materials, they can dissolve various soluble substances, resulting in a lixivium that may contain nutrients, pollutants, or other chemical compounds. Understanding lixivium is crucial for assessing the impact of leachate on groundwater quality and ecosystem health.The study of lixivium begins with the process of leaching itself. Leaching occurs when water moves through soil or waste, carrying away dissolved materials. For instance, in agricultural settings, fertilizers applied to crops can be washed away by rainfall, creating a lixivium that seeps into the ground. This process can lead to nutrient runoff, which may benefit nearby plants but can also cause problems such as algal blooms in local water bodies due to excess nutrients.In urban environments, lixivium can emerge from landfills where organic and inorganic waste decompose. The leachate produced in these areas often contains harmful substances, including heavy metals and organic pollutants. Monitoring and managing lixivium from landfills is essential to prevent contamination of groundwater and to protect public health. Environmental engineers and scientists often design systems to treat lixivium before it can infiltrate the soil or enter water sources.Furthermore, the concept of lixivium extends beyond environmental concerns. In the field of agriculture, understanding how to manage lixivium can lead to improved crop yields. By analyzing the composition of lixivium, farmers can determine the nutrient content available to their plants. This knowledge allows for more precise fertilization practices, reducing waste and minimizing environmental impact.However, the implications of lixivium are not solely positive. In cases where industrial waste is involved, the lixivium can pose severe risks. For example, mining operations often generate large amounts of waste that can produce toxic lixivium. If not properly managed, this can lead to severe environmental degradation and health hazards for nearby communities. Regulations and monitoring systems are critical in these situations to ensure that lixivium does not adversely affect the surrounding ecosystem.In conclusion, the term lixivium encapsulates a vital aspect of both natural processes and human activities. From its role in nutrient cycling in agriculture to its implications in waste management and environmental protection, understanding lixivium is essential for fostering sustainable practices. As we face increasing environmental challenges, the study and management of lixivium will become ever more important in ensuring the health of our ecosystems and the safety of our water resources.

在化学和环境科学领域，术语lixivium指的是通过浸出过程从固体中提取的液体。这个概念在土壤科学和废物管理中尤为重要。当雨水或其他液体渗透通过土壤或废物材料时，它们可以溶解各种可溶性物质，从而产生一种可能含有营养物质、污染物或其他化学化合物的lixivium。理解lixivium对于评估渗滤液对地下水质量和生态系统健康的影响至关重要。对lixivium的研究始于浸出过程本身。浸出发生在水通过土壤或废物移动时，带走溶解的材料。例如，在农业环境中，施加在作物上的肥料可能会被降雨冲走，形成一种渗滤液，渗入地下。这一过程可能有利于附近植物，但也可能导致如由于养分过剩引起的局部水体藻类暴发等问题。在城市环境中，lixivium可能来自垃圾填埋场，其中有机和无机废物分解。在这些地区产生的渗滤液通常含有有害物质，包括重金属和有机污染物。监测和管理来自垃圾填埋场的lixivium对于防止地下水污染和保护公共健康至关重要。环境工程师和科学家通常设计系统来处理lixivium，以防止其渗入土壤或进入水源。此外，lixivium的概念不仅限于环境问题。在农业领域，了解如何管理lixivium可以提高作物产量。通过分析lixivium的成分，农民可以确定植物可获得的营养成分。这一知识使得更精确的施肥实践成为可能，减少了浪费并最小化了环境影响。然而，lixivium的影响并不全是积极的。在涉及工业废物的情况下，lixivium可能带来严重风险。例如，采矿作业通常会产生大量废物，这些废物可能生成有毒的lixivium。如果管理不当，这可能导致严重的环境退化和对附近社区的健康危害。在这些情况下，法规和监测系统至关重要，以确保lixivium不会对周围生态系统产生不利影响。总之，术语lixivium涵盖了自然过程和人类活动的一个重要方面。从它在农业中营养循环的作用到在废物管理和环境保护中的影响，理解lixivium对于促进可持续实践至关重要。随着我们面临日益严峻的环境挑战，对lixivium的研究和管理将变得愈加重要，以确保我们的生态系统健康和水资源安全。