In 1998, a combination of composting programs achieved a waste diversion from landfill of more than 100,000 tonnes of organic material through municipal and residential brush, yard waste and leaf composting, Christmas tree composting, and grasscycling (recycling your grass clippings back to the lawn instead of 
(a combination of composting programs; achieved; a waste diversion from landfill of more than 100,000 tonnes of organic material through municipal and residential brush, yard waste and leaf composting, Christmas tree composting, and grasscycling; T:In 1998)
a combination of composting programs
achieved
a waste diversion from landfill of more than 100,000 tonnes of organic material through municipal and residential brush, yard waste and leaf composting, Christmas tree composting, and grasscycling T:In 1998