In the long run make the soil pH values lower than in areas with a pH that is a coffee trees can grow (pH 4.8-6.8), so if you use the direct disposal of the rest of these materials will cause deterioration of coffee production.
In the long term, making soil with a pH lower than the pH of coffee trees can grow (pH 4.8-6.8), so if there is a direct benefit from these wastes can cause damage to the coffee crop.
Long term makes the earth in the area was lower than that pH pH coffee tree can grow (pH 4.8-6.8) so if using direct benefit from these wastes will effect on the yield of the coffee.