ENV100Y5 Lecture Notes - Lecture 12: Nonpoint Source Pollution, Thermal Pollution, Evapotranspiration

• School: UTM
• Department: Environment
• Course: ENV100Y5
• Professor: Monika Havelka

Document Summary

Wate(cid:396) shapes the su(cid:396)fa(cid:272)e of the ea(cid:396)th, it allows for life. It (cid:373)akes ea(cid:396)th different from all other planets. It e(cid:454)its i(cid:374) the at(cid:373)osphe(cid:396)e, o(cid:374) the surface, and under the ground. It makes up the atmosphere and is a important component of the major cycles. Wate(cid:396) is a(cid:374) i(cid:373)po(cid:396)ta(cid:374)t (cid:272)o(cid:373)po(cid:374)e(cid:374)t as it (cid:373)o(cid:448)es heat f(cid:396)o(cid:373) e(cid:395)uato(cid:396) to poles th(cid:396)ough p(cid:396)o(cid:272)esses such as evaporation, where water enters the atmosphere as vapour, through which it is regulates heat around the earth. It (cid:396)ises as (cid:448)apou(cid:396), a(cid:374)d falls as (cid:396)ai(cid:374)/s(cid:374)o(cid:449) th(cid:396)ough p(cid:396)e(cid:272)ipitatio(cid:374). Wate(cid:396) a(cid:272)ts as a (cid:272)a(cid:396)(cid:396)ie(cid:396) fo(cid:396) (cid:373)a(cid:374)(cid:455) su(cid:271)sta(cid:374)(cid:272)es. Water is locked up in mine(cid:396)als i(cid:374) the ea(cid:396)th"s (cid:373)a(cid:374)tle: Wate(cid:396) (cid:373)akes the (cid:373)a(cid:374)tle elasti(cid:272) a(cid:374)d fle(cid:454)i(cid:271)le, (cid:449)hi(cid:272)h affe(cid:272)ts the d(cid:455)(cid:374)a(cid:373)i(cid:272)s of plate te(cid:272)to(cid:374)i(cid:272)s could be biggest resevoir. H(cid:455)d(cid:396)olog(cid:455)(water science) - study of water in hydrosphere, both on the surface of the earth and under ground. This i(cid:374)(cid:272)ludes stud(cid:455)i(cid:374)g (cid:373)o(cid:448)e(cid:373)e(cid:374)t, dist(cid:396)i(cid:271)utio(cid:374), (cid:395)ua(cid:374)tit(cid:455) a(cid:374)d (cid:395)ualit(cid:455) of (cid:449)ate(cid:396).