raw sewage pump

基本解釋

Indirect raw sewage water source heat pump system is utilized in this building for heating in winter and cooling in summer.
該建筑采用間接式原生污水源熱泵系統(tǒng)進行冬季供熱，夏季供冷。
Typically, wastewater treatment plants pump oxygen into a roiling mix of raw sewage, to encourage good bacteria to break down organic matter.
一般來說，廢水處理工廠是把氧氣抽到一個原廢料混合攪拌器中，以促使有益菌分解有機物。
Typically, wastewater treatment plants pump oxygen into a roiling mix of raw sewage, to encourage good bacteria to break down organic matter. Nitrogen is one of the byproducts.
一般來說，廢水處理工廠是把氧氣抽到一個原廢料混合攪拌器中，以促使有益菌分解有機物。氮就是其中的一個副產(chǎn)品。