English: prevention and treatment of water pollution
Chinese: 水污染防治
Pinyin: shui3wu1ran3 fang4zhi4

Agricultural needs for the northern plain
Water shortage is now a fact in North China. In recent years, hydrogeological reports indicate that the water table level is decreasing in the chinese north plain. This run-dry situation is caused by two factors: one is the lack of rainfalls throughout northern provinces, the other is the more and more irrigation needs from agricultural industry. (more…)

English: wastewater treatment plant
Chinese: 污水处理厂
Pinyin: wūshuǐchǔlǐchǎng