The negative impact of lithium mining on the environment that you're referring to is primarily related to its requirement for large quantities of water. Lithium mining, especially in areas like the lithium triangle in South America (Argentina, Bolivia, and Chile), often involves extraction methods that consume significant amounts of water, which can lead to water scarcity and affect local ecosystems and communities.
The other options you mentioned, such as destroying coral ecosystems and V8 waste rich in cyanide leading to deforestation in the Amazon, are not directly associated with lithium mining. Deforestation in the Amazon is more often linked to agricultural expansion, logging, and other extractive industries. Similarly, cyanide waste is typically associated with gold mining and not lithium extraction.
So, the most relevant negative impact from your list is that lithium mining requires large quantities of water.