Use, but it's not like it disappears They clean the crap out of it add some heat and discharge it again. MEH. Chip foundries are a trickier bit. But they also recycle 97% ish of the water they use. The rest released as vapor into the air, hardly a horror?
https://www.12news.com/article/news...-fabs/75-bddc3623-b247-408f-a618-19055456009d
"How much water do chipmaking plants consume?
Each plant only consumes a fraction of the water it is supplied with.
TSMC's Central Taiwan Science Park, for example, uses 3.3% of its daily allocation, or around 4.9 acre-feet of water per year. The Southern Taiwan Science Park and the Hsinchu Science Park use 5 acre-feet of water and 5.7 acre-feet of water daily, respectively.
The reason behind the minimal consumption is thanks to recycled water.
"A smart recycled water management mechanism can dynamically allocate and supply recycled water, instead of city water, to other production units," the 2019 TSMC report said.
TSMC isn't the only company with a high water return. Intel, which has a chipmaking plant in Chandler, said recycling water is a major focus for the company.
"In 2021, Intel actually returned and restored more than 95% of the water that we use here," Intel representative Linda Qian said.
"We're really able to do a fantastic job at reusing and recycling the water that we're taking in from the City of Chandler. We reuse it and recycle it before returning it back to the city for further use."
Arizona is the place to be for water innovation
The two coming TSMC Arizona plants are also said to be the "greenest semiconductor manufacturing facility in the United States," the company said in a press release.
It is in the planning stages for creating an
on-site industrial water reclamation plant that would reportedly allow the plants to achieve "near zero liquid discharge," meaning that the plants' water supply would essentially be a closed loop, and would only need a minimal water supply from cities to run.
Westerhoff believes the development would revolutionize the semiconductor industry, as the reclamation plant would be a first-of-its-kind technology. It would be another moment in Arizona's long water innovation history."
Lying, gross exaggeration to stop economic development a typical tactic that often as not alienates the masses.
In general computing related industry will have a high net positive for the environment as it's all about increasing efficiency.