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.
How to Lose Weight Swimming. Combined with a healthy, well-balanced diet, individuals who commit themselves to a regular swimming routine should be able to lose weight. With that goal in mind, spending 60 minutes a day, 4 to 6 days a week in the pool should yield results. If you are new to swimming, start slowly.hat are the Health Benefits of Swimming? According to the American Heart Association, 30 to 60 minutes of swimming 4 to 6 days a week can help individuals both lose weight and reduce health risks such as stoke, diabetes and heart disease.