Trickling Filters May Be Used in Place of Activated Sludge

question 33

True/False

Trickling filters may be used in place of activated sludge in secondary sewage treatment.

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Definitions:

Industrial Goods

Products used in the production of other goods or services, not intended for direct consumption by consumers.

Merchandise Inventory

Goods held for sale to customers in the ordinary course of business.

Accounts Receivable

This term refers to the money owed to a company by its customers for goods or services that have been delivered but not yet paid for.

Accounts Payable

The amount of money a company owes to suppliers or creditors for goods and services received but not yet paid for.