Lingaku- chemical oxygen demand (an environmental indicator)
Generated definitions (experimental)
- chemical oxygen demand
It is an environmental indicator that measures the amount of oxygen required to break down organic matter in water. It is used to assess water quality and the level of pollution.
hé liú河流de的huà xué xū yǎng liàng化学需氧量hěn很Gāo高，shuō míng说明Shuǐ水Zhōng中yǒu有dà liàng大量yǒu有Jī机wū污rǎn染wù物。
The chemical oxygen demand of the river is high, indicating a large amount of organic pollutants in the water.
Testing the chemical oxygen demand is an important method for assessing water pollution levels.
Generated collocations (experimental)
huà xué xū yǎng liàng化学需氧量cè shì测试chemical oxygen demand testjiàng dī降低huà xué xū yǎng liàng化学需氧量to reduce chemical oxygen demandhuà xué xū yǎng liàng化学需氧量biāo zhǔn标准chemical oxygen demand standardhuà xué xū yǎng liàng化学需氧量fēn xī分析chemical oxygen demand analysisGāo高huà xué xū yǎng liàng化学需氧量high chemical oxygen demandhuà xué xū yǎng liàng化学需氧量jiān cè监测chemical oxygen demand monitoringhuà xué xū yǎng liàng化学需氧量qū xiàn曲线chemical oxygen demand curvehuà xué xū yǎng liàng化学需氧量cè liáng测量chemical oxygen demand measurementhuà xué xū yǎng liàng化学需氧量yǐng xiǎng影响impact on chemical oxygen demandhuà xué xū yǎng liàng化学需氧量shù jù数据chemical oxygen demand data