How often to remove creosote to prevent chimney fires and do a fireplace cleaning. The post When and How to Clean a Chimney ...

Water combined with soot slowly penetrates the walls and becomes visible inside the building. The appearance of efflorescence typically indicates serious issues with the chimney flue. In such ...

"What comes out of the microorganisms is green natural gas or acetic acid or other chemical building blocks that industries can use ... For industrial clients with large heating systems or industrial ...