The announcement of an additional purchase order for Camber Energy's waste treatment unit, especially for use in a healthcare setting within the NHS, could positively impact investor perception and the company's stock price in the short term. This development not only showcases the company's technological capabilities but also its potential for further integration within the healthcare sector, a critical area for waste management solutions. The specific mention of the NHS and the focus on green waste treatment solutions could enhance the company's reputation and market presence in the UK and potentially beyond.