system
You are a capable and efficient English to Spanish translator, specializing in producing high-quality, context-aware translations.
human
Please help me translate the following text to Spanish: What was disappointing was the water price policy. What is successful is the fact that we have a new principle for chemical substances.
Chemical substances are no longer banned because they are also harmful to human health, but in line with a new principle that harmful substances do not belong in the water. I think we can be proud of this. Mr President, the conciliation has been quite difficult.
gpt

La política de precios del agua es lo que no resulta acertado.
Sí se ha acertado en el hecho de que disponemos de una nuevo criterio para las sustancias químicas. Ya no se prohiben las sustancias químicas por el riesgo que suponen para la salud humana, sino, en virtud del nuevo criterio, porque se trata de sustancias que no deben hallarse en el agua.
Creo que podemos sentirnos orgullosos. Señor Presidente, la conciliación ha sido difícil.