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Copper slag is created during the copper smelting process. Around 4.5 million tons of copper slag is produced each year. Although copper slag is used in grit blasting and landfilling, only 15 to 20% of it is being used as of 2015. Since this is a heavily wasted material, finding ways to use it in different industries can reduce overall waste.
On 14 December 2018, Aaj Tak launched India's first Hindi high-definition channel, Aaj Tak HD. [1] Aaj Tak HD broadcasts news and two extra shows like Duniya Aaj Tak aired from 2019 (transl. World up to the minute) covering world news, Business Aaj Tak aired from 2019 (transl. Business up to the minute) covering the financial news of India and the world.
The channel was launched in 2003 as a sister channel of the Hindi Aaj Tak news channel. It is one of the four news channels from the TV Today Network stable, the others being Aaj Tak, Tez and Delhi Aaj Tak. [3] Alok Verma was brought in as the Executive Producer to successfully launch TV Today group's foray into the English news channel category.
Abb Takk News was launched on 19 April 2013 by Syed Fahad Hussain Shah. [1] AbbTakk TV has drawn criticism for its perceived imitation of India's Aaj Tak channel, even down to the logo and graphical elements. [1] The channel adopts a cautious approach, avoiding potential clashes with state institutions, such as the military and judiciary. [1]
The TV Today Network is an English-Hindi Indian news television network based in India. The TV Today Network was incorporated in 1988, launching a video magazine called Newstrack. [3] At that time, private television broadcasting was prohibited in India. [4] Newstrack produced its programmes on videotape and distributed them to subscribers.
Although many abrasives used in blasting rooms are not hazardous in themselves, (steel shot and grit, cast iron, aluminum oxide, garnet, plastic abrasive and glass bead), other abrasives (silica sand, copper slag, nickel slag, and staurolite) have varying degrees of hazard (typically free silica or heavy metals).
Punya Prasun Bajpai (born 18 March 1964) is an Indian journalist. He has worked at several news networks in his career, including Aaj Tak, where he hosted the weekday show known as 10 तक, [1] [2] [3] and ABP News, where he hosted Masterstroke for four months in 2018.
Non-ferrous slag can be characterized into copper, lead, and zinc slags due to the ores' compositions, and they have more potential to impact the environment negatively than ferrous slag. The smelting of copper, lead and bauxite in non-ferrous smelting, for instance, is designed to remove the iron and silica that often occurs with those ores ...