1.4 Quantifying Ecological and Social Effects Predicting the effects of a water project: Effects on ecological systems-short term and long-term Effects on social societies-short -term and long-term, benefits and adverse impacts1.4 Quantifying Ecological and 1.4 Quantifying Ecological and Social Effects Social Effects Predicting the effects of a water project: Predicting the effects of a water project: ¾ Effects on ecological systems Effects on ecological systems – short￾term and long-term ¾ Effects on social societies Effects on social societies – short-term and long-term, benefits and adverse impacts