, , ) to structure your content. Include the keyword in the main heading (H1) and use subheadings to break down the content into smaller sections. 3. **Paragraphs:** Write detailed and engaging paragraphs that provide information about commercial water treatment equipment. Use the keyword naturally within the text to improve SEO. 4. **Lists:** Incorporate ordered (numbered) or unordered (bulleted) lists to organize information. Lists can make content easier to read and scan for readers and search engines.