Organic Compound Fertilizer Bio-Fermentation Tower

Features: 1) Utilizing various bacteria, with bedded tower structure, this equipment is used for fermenting animal and poultry manure 2) Thorough use of fermenting heat, low fermenting cycle 3) Fermenting cycle is 5-7 days and 1-2 days for deodorizing 4) Low energy consumption 5) Convenient ventilation and temperature controls 6) Weatherproof, high automation and takes up less space Specifications: 1) Total nutrition (N+effective P2O5+K2O) content: ≥ 20% 2) Moisture (dissociative water): ≤ 10% 3) Organic: ≥ 20% 4) Granularity (3~6mm): ≥ 70% 5) pH: 5.5~8.5 6) Non-harmful requirements: a) Mercury (Hg): measured by element, mg/kg ≤ 5 b) Cadmium (Cd): measured by element, mg/kg ≤ 3 c) Chromium (Cr): measured by element, mg/kg ≤ 70 d) Arsenic (As): measured by element, mg/kg ≤ 30 e) Lead (Pb): measured by element, mg/kg ≤ 60 f) Ascarid egg death rate: ≥ 90% g) Coliform value: ≤ 10-1 h) Notes: content of each single nutrient that constitutes the compound fertilizer should be no less than 4.0% Packing: naked