There are 74 calories in 1 pan, dinner, or small Multigrain Roll. Calorie breakdown: 20% fat, 66% carbs, 14% protein.
Consumptive water use. Consumptive water use is water removed from available supplies without return to a water resource system (e.g., water used in manufacturing, agriculture, and food preparation that is not returned to a stream, river, or water treatment plant).
Biological Water Filtration in Pozzo, Pavia. Biological treatments, which use organisms to break down organic substances in wastewater, are widely used around the world. Unlike other wastewater treatments, which use only mechanical or chemical processes, biological treatments include the use of bacteria, nematodes, or other small organisms.