recycling flow
111Water conservation — refers to reducing the use of water.The goals of water conservation efforts include: * Sustainability To ensure availability for future generations, the withdrawal of fresh water from an ecosystem should not exceed its natural replacement rate. * …
112Drip irrigation — A dripper Drip irrigation, also known as trickle irrigation or microirrigation or localized irrigation , is an irrigation method which saves water and fertilizer by allowing water to drip slowly to the roots of plants, either onto the soil… …
113Column chromatography — A chemist in the 1950s using column chromatography. The Erlenmeyer receptacles are on the floor. Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. It is often used for… …
114Larbert — infobox UK place country = Scotland official name= Larbert gaelic name= scots name= population= 6,425 (2001 Census) population density= Pop density mi2 to km2|4283|precision=0|abbr=yes|wiki=yes os grid reference= NS8650082500 map type=Scotland… …
115Soil food web — The soil food web is the community of organisms living all or part of their lives in the soil. It describes a complex living system in the soil and how it interacts with the environment, plants, and animals. Introduction Food webs describe the… …
116Zinc-air battery — Zinc air batteries (non rechargeable), and zinc air fuel cells, (mechanically rechargeable) are electro chemical batteries powered by the oxidation of zinc with oxygen from the air. These batteries have high energy densities and are relatively… …
117Drought in Australia — is defined as rainfall over a three month period being in the lowest decile of what has been recorded for that region in the past.[1] This definition takes into account that drought is a relative term and rainfall deficiencies need to be compared …
118Peter Clift — Infobox Scientist image width = 150px name = Peter Dominic Clift birth date = 26th August 1966 birth place = London, United Kingdom death date = death place = residence = UK field = Earth sciences, geophysics, oceanography work institution =… …
119Grease interceptor — Grease traps (also known as grease interceptors, and grease recovery devices) are plumbing devices designed to intercept greases and solids before they enter the sanitary system.TypesThere are three primary types of devices. The most common are… …
120geochemistry — geochemical /jee oh kem i keuhl/, adj. geochemically, adv. geochemist, n. /jee oh kem euh stree/, n. the science dealing with the chemical changes in and the composition of the earth s crust. [1900 05; GEO + CHEMISTRY] * * * Scientific discipline …
