So both the questions are very similar and asks for solutions to pace water pollution. Below they are introduced:
Improve wastewater: treatment: Enhance and expand wastewater treatment facilities to ensure effective removal of pollutants before discharge into water bodies. Implement advanced treatment technologies, such as activated sludge, membrane filtration, and ultraviolet disinfection, to remove contaminants effectively.
Implement stricter regulations: Enforce and strengthen environmental regulations and laws related to water pollution. Establish stringent standards for industrial and agricultural practices to prevent the release of harmful substances into water sources.
Encourage sustainable farming practices: Promote the use of organic fertilizers and reduce the reliance on chemical pesticides and herbicides in agriculture. Encourage precision irrigation techniques, such as drip irrigation, to minimize water usage and prevent runoff of fertilizers and pesticides into water bodies.
Control industrial pollution: Enforce stricter regulations on industries to limit the discharge of pollutants into water bodies. Implement waste management practices to reduce the release of toxic chemicals and heavy metals.
Prevent oil spills and leaks: Implement stringent safety measures for offshore drilling, transportation, and storage of oil and petroleum products.
Protect and restore wetlands: Preserve and restore wetlands as they act as natural filters and buffer zones, effectively removing pollutants from water.