In Sewage-Treatment Systems, Nitrifiers Such as __________ Are Used to Remove

question 30

Multiple Choice

In sewage-treatment systems, nitrifiers such as __________ are used to remove toxic ammonia.

• A) Neisseria gonorrhoeae and N. meningitidis
• B) Thiobacillus spp.
• C) Nitrosomonas, Nitrosolobus, and Nitrosovibrio
• D) all of the above
• E) none of the above

---

Definitions:

Cash Conversion Cycle

A measurement that gauges the duration required for a business to transform its investments in stock and other assets into cash flows from customer purchases.

Receivables Collection

The process of a business collecting payments owed by its customers for goods or services provided.

Inventory Payment

The process of paying for goods that a company has in stock, which is a critical part of managing a business's cash flow.

Working Capital Investment

Funds invested in the short-term assets of a company, such as inventory and receivables, to support its day-to-day operations.