Question: asking about size of vermicompost tank and training for vermicomposting

Answer: different structure of vermicompost production
a cement tub may be constructed to a height of2.0- 2.5 feet and a breadth of 3 feet. the length may be fixed to any লেভেল depending upon the size of the room. the bottom of the tub is made to slope like structure to drain the excess water fromvermicompost unit. a small tank is necessary to collect the drain liquid. vermicompost can also be prepared in wooden boxes,plastic bin or in any containers (except metal) with a drain hole at the bottom.
training at krishi vigyan kendra kamrup