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.
A calorie burn calculator can help you estimate how many calories you burn while swimming. After inputting the required data, the calculator will tell you about how many calories you burned. Knowing how many calories you burn will help you maintain a healthy lifestyle and reach your fitness goals.