{'environment': [2, 0, 0, 3], 'biomass': [1, 0, 0, 0], 'friendly activity': [0, 0, 0, 1], 'chemical fertilizers': [1, 0, 0, 1], 'biogas': [2, 0, 1, 6], 'crop productivity': [0, 0, 0, 3], 'waste polythene': [0, 0, 0, 1], 'pesticides': [0, 0, 0, 2], 'fuel': [1, 0, 5, 14], 'plastics': [1, 1, 0, 4], 'disposal': [1, 0, 0, 0]}