Question

Karnal technology involves growing tree on ridges 1m wide and 50cm high wand disposing of the untreated sewage in furrows. The amount of the sewage/ effluents to be disposed off depends upon the age, type of plants, climatic conditions, soil texture and quality of effluents. This technique utilizes the entire biomass as the living filter for supplying nutrients to soil and plant; irrigation renovates the effluent for atmospheric re-charge and ground storage

Answer 1

Answer:

I don't know if you have any