现已上线！2025 年 Telegram 研究 — 年度关键洞察 
Engineering Ask
前往频道在 Telegram
🏗 𝗟𝗲𝘁’𝘀 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗯𝘂𝗶𝗹𝗱, 𝗮𝗻𝗱 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗲 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿! 🏠 𝗖𝗶𝘃𝗶𝗹 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 — 𝗳𝗿𝗼𝗺 𝘄𝗮𝘁𝗲𝗿 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗼 𝗳𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀, 𝗳𝗿𝗼𝗺 𝗰𝗼𝗻𝗰𝗲𝗽𝘁𝘀 𝘁𝗼 𝗿𝗲𝗮𝗹𝗶𝘁𝘆.
显示更多1 621
订阅者
-124 小时
-47 天
-1630 天
帖子存档
1 621
3. Which of the following do not involve mass transfer in terms of water treatment?
1 621
2. __________ is the net movement of mass from one location or component to another.
1 621
10. The overall purpose of sanitation is to maintain the green environment alone.
1 621
9. The benefits of the society of managing human excreta are considerable, for public health as well as for the environment.
1 621
8. The relatively clean wastewater from baths, sinks, washing machines and other kitchen appliances is called ________
1 621
7. The means of promoting hygiene through the prevention of human contact with the hazards of wastes especially feces is called ________
1 621
6. Which of the following is an advantage of the conservancy system over water carriage system?
1 621
5. In urban cities like Bangalore, which of the water carriage system is used?
1 621
4. The system to collect night soil, garbage etc. in separate vessels or deposited in pools and pits is called _______
1 621
3. Which of the following conditions is not suitable for the disposal of excreta or sewage?
1 621
2. Wastewater from different sources like bathrooms, kitchens and wash basins is called ______
