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Without knowing more could be an

Without knowing more, could be an led or pcb failure. Our priorities will be flooded homes or genuine safety issues.(i.e not garages, gardens, etc). Waste caustic treatment - wao (wet air oxidation). For the science buffs in the family, the chemical reaction in the baking soda-vinegar mixture can be written as ch3cooh + nahco3 = ch3coona + co2.

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