If all the waste we generate is biodegradable, will this have no impact on the environment?

Explanation

If all the waste generated would be biodegradable, this will also create problem. As the number of decomposers will be quite low so wastes cannot be broken down into harmless, simpler substance at right time. It will become breeding ground for flies causing spread of diseases. It will also emit foul smell which makes the life of people miserable.