Now, add information on recharge and reuse into the picture:
Where to get further information: Call up sewage treatment plants (if they exist) for further information. Also the city planning authority should know more about this. Individual stakeholders (such as large industries) should also be able to answer your questions.
Interlinkages: The field “wastewater discharge/recharge/reuse” is influenced by the preceding treatment steps that precede it, and it influences almost all other areas of the water and nutrient cycle: Water sources (e.g. by polluting them - or by restoring them), the subsequent form of purification, and also distribution and use (if water is recharged or reuse, this increases the total amount of water available for use). Which other interlinkages are there in your specific case?