Microbial decomposition of organic materials in solid waste into useful soil additives and fertilizer; often, extra organic material in the form of sewer sludge, animal manure, leaves, and grass clippings are added to solid waste to speed the process and make the product more useful.
Swimming (leisurely pace) If you weigh 150 lbs, you can burn approximately 215 calories in 30 minutes. If you weigh 200 lbs, you can burn approximately 285 calories in 30 minutes. If you weigh 250 lbs, you can burn approximately 360 calories in 30 minutes.
walking in swimming pool how many calories burned. the closest i found was 250 calories burned for 30minutes if your moving your arms in water too im not but i am pulling and pushing a 30lb todller so i figure close enough.. but does anyone know if this is accurate or not.