Experts and officials underscored that ammonia spikes (where its concentration crosses 1 part per million, or ppm) in Delhi ... like BOD, COD, dissolved oxygen (DO) and faecal matter.

Do you know that there are some popular water purifier brands, where you can get easy access to hot and cold water with just one press button? If you are not aware of such water filters, then this ...

As the BJP prepares to govern Delhi, it faces pressure to clean the Yamuna River. Previous efforts by the AAP fell short, and ...

Ocean ecosystems play a critical role in carbon storage and oxygen generation ... atmospheric CO2 levels by nearly 50%, from 280 parts per million just over a century ago to about 417 ppm today.

Exploration, drilling and other synergies have brought together the worlds of subsurface oil drilling and renewable energies.

As a result, several quality parameters of the river are impacted including dissolved oxygen which becomes zero ... water treatment plants cannot treat water with ammonia content of more than one part ...

These are summarized as follows: Oxidization is acid that forms in the oil when it comes in contact with oxygen ... in the oil in parts per million. The presence of water in your oil will decrease the ...

Dissolved oxygen data has not always been collected as part of reef monitoring, even during warm water bleaching events when oxygen is low. As the climate crisis worsens, it will be imperative to ...

"It occurs naturally in all water sources, such as springs, lakes, rivers, groundwater and seawater. The US Environmental Protection Agency labels anything that isn't hydrogen or oxygen in water ...