New Delhi: Despite neighbouring states recording over 200 farm fires daily over the past two days, the share of stubble burning in Delhi's PM2.5 levels has remained around 1% on most days so far this ...
Abstract: This research focuses on the development of an advanced air purifier system integrated with PM2.5 detection, UV-C light sterilization, and real-time monitoring through an IoT-based interface ...
Delhi experienced its worst PM2.5 pollution levels of the year following Diwali, with concentrations soaring to dangerous heights. Analysis revealed alarming figures, with some areas exceeding ...
Air pollution has once again taken center stage in the national capital, amid an alarming new report by the Institute for Health Metrics and Evaluation. The data reveals that 17,188 people died in ...
在不利扩散条件下,本地排放叠加区域污染传输影响,10月28日上午起,北京PM2.5浓度快速升高,从1级优快速抬升至4级中度污染级别。北京市生态环境监测中心数据显示,今天(29日)9时,北京PM2.5浓度达到中度污染级别。 昨天中午北京PM2.5浓度迅速升高 区域 ...
新华社北京10月31日电(记者田晨旭)近日,京津冀及周边地区发生了今年秋冬季以来首次PM2.5污染过程。为何秋冬季易发生PM2.5污染过程?本次污染过程预计何时能结束?北京生态环境部门进行了解答。 北京市生态环境监测中心介绍,10月27日起,京津冀区域出现 ...
10月23日起,京津冀及周边地区中南部率先出现PM2.5污染,近几日呈范围扩大、程度加重态势,局地出现中度污染。中国环境科学研究院研究员柴发合在解读污染成因时表示,区域污染排放维持高位,同时,静稳、高湿、逆温等多因素叠加,导致区域气象条件明显 ...
Recent progress in marine environmental monitoring has underscored the importance of equally rigorous atmospheric observations, and it has consequently focused on developing mobile sensors that ...
We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you.