Biochar; fertilizer that includes biochar; fertilizer that includes biochar and animal additions; fertilizer that includes biochar and fish additions; fertilizer that includes biochar and animal and fish additions; fertilizer that includes biochar and diatomaceous earth; fertilizer that includes biochar and animal additions and diatomaceous earth; fertilizer that includes biochar and fish additions and diatomaceous earth; fertilizer that includes biochar and animal and fish additions and diatomaceous earth; soil amendment that includes biochar; soil amendment that includes biochar and animal additions; soil amendment that includes biochar and fish additions; soil amendment that includes biochar and animal and fish additions; soil amendment that includes biochar and diatomaceous earth; soil amendment that includes biochar and animal additions and diatomaceous earth; soil amendment that includes biochar and fish additions and diatomaceous earth; soil amendment that includes biochar and animal and fish additions and diatomaceous earth; filtering material that includes biochar; filtering material that includes biochar and limestone aggregate; filtering material that includes biochar, limestone aggregate, and organic bacteria material; filtering material that includes biochar, limestone aggregate, organic bacteria material and organic compost; biochar production and processing equipment; filtering systems that includes biochar; filtering systems that includes biochar and limestone aggregate; filtering systems that include biochar, limestone aggregate, and organic bacteria material; filtering systems that include biochar, limestone aggregate, organic bacteria material and organic compost; biochar and animal production and processing equipment; biochar and fish production and processing equipment; biochar and animal and fish production and processing equipment; biochar, animal production, and diatomaceous earth production and processing equipment; biochar, fish production, and diatomaceous earth production and processing equipment; biochar, animal and fish production, and diatomaceous earth production and processing equipment; creating, designing, and constructing biochar-based filtering systems for waste water and acid mine drainage from coal mining operations and other natural resource extraction operations; providing consulting services for the creation, design and construction of biochar-based filtering systems for waste water and acid mine drainage from coal mining operations and other natural resource extraction operations; providing consulting services for the analysis, testing, and recommendation of biochar-based soil amendment solutions for agricultural purposes