I have a customer who had a pile of green grass dumped close to their property. They have a short back yard that borders a wooded area. Someone recently took a ride with a 6-wheel dumptruck and dumped a load of freshly cut grass, about 2 weeks ago. The smell is driving them crazy. Short of picking it up, what can be done to get rid of the stink. Someone suggested covering it with lime. Any suggestions from you guys? Thanks for your time.