Miami-Dade County Superintendent Alberto Carvalho announces Miami-Dade schools will be closed on Monday due to Tropical Storm Isaac. MIAMI (CBSMiami) â Miami-Dade County Schools superintendent Alberto Carvalho announced Saturday that all classes have been canceled for Monday, August 27.
Biochar is charcoal used as a soil amendment. Like most charcoal, biochar is created by pyrolysis of biomass. Biochar is under investigation as an approach to carbon sequestration to produce negative carbon dioxide emissions. Biochar thus has the potential to help mitigate climate change, via carbon sequestration.re-Columbian Amazonians are believed to have used biochar to enhance soil productivity. They produced it by smoldering agricultural waste (i.e., covering burning biomass with soil) in pits or trenches. European settlers called it terra preta de Indio.
The BIO-B control panel is designed for use on aerobic treatment systems with an air pump and a submersible pump. This control panel gives alarm for high water and air pump failure. This panel does not include a timer.hese panels are designed to control and monitor all of the functions of an aerobic system. These functions include powering the air pump and water pump, notifying of air pump failure, and notifying of water pump failure. Some panels also have timers made to control the water pump.