Chapter 18, Problem 110A

Interpretation Introduction

Interpretation : The types of reactions take place in a compost pile. The importance of the compost pile turned regularly to be explained.

Concept Introduction : Composting is the recycling of organic, biodegradable waste such as dry leaves, leftover food, and rotten vegetables into humus for decomposers to use as a food source. A concrete tank or mud pit can be used to prepare compost.

Answer to Problem 110A

Decomposition is the type of reaction taking place in a compost pile. The compost pile is turned regularly for oxygen supply and thorough composting.

Explanation of Solution

Maintaining microbial activity is essential for the decomposition of organic material in the compost pile.

Any element that hinders or stops microbial growth also delays composting.

Aeration, moisture, particle size, and an adequate quantity of carbon and nitrogen are all necessary for efficient decomposition to take place.

Decomposition is the chemical reaction that takes place in the compost pile.

The decomposition reaction is the reaction where a compound under conditions breaks into two or more substances.

By creating the perfect habitat for bacteria, fungi, and other decomposing creatures (including worms) to work in, composting merely expedites the process.

For bacteria to break down plant matter, oxygen is required.

The compost pile is turned so that materials near the edges are moved to the center of the pile in order to provide oxygen.

For thorough composting and odor control, the pile must be turned.