groundwater
91Mocho Subbasin — Coordinates: 37°41′1.75″N 121°46′15.92″W / 37.6838194°N 121.7710889°W / 37.6838194; 121.7710889 Mocho redi …
92Well drainage — means drainage of agricultural lands by wells. Agricultural land is drained by pumped wells (vertical drainage) to improve the soils by controlling water table levels and soil salinity. Contents 1 Introduction 2 Design 3 Flow to wells 4 …
93ZOOMQ3D — is a numerical finite difference model, which simulates groundwater flow in aquifers. The program is used by hydrogeologists to investigate groundwater resources and to make predictions about possible future changes in their quantity and quality …
94Water supply and sanitation in Saudi Arabia — differs from most other countries in three significant aspects. First, it relies almost exclusively on two sources that are absent in most other countries: desalination and fossil water. Second, given the substantial oil wealth of the country,… …
95Water resources — A natural wetland Water resources are sources of water that are useful or potentially useful. Uses of water include agricultural, industrial …
96Africa — /af ri keuh/, n. 1. a continent S of Europe and between the Atlantic and Indian oceans. 551,000,000; ab. 11,700,000 sq. mi. (30,303,000 sq. km). adj. 2. African. * * * I Second largest continent on Earth. It is bounded by the Mediterranean Sea,… …
97Trichloroethylene — chembox new ImageFileL1=Trichloroethene skeletal.png ImageSizeL1=120px ImageFileR1=Trichloroethylene 3D vdW.png ImageSizeR1=120px IUPACName=trichloroethene OtherNames = 1,1,2 Trichloroethene, 1,1 Dichloro 2 Chloroethylene, 1 Chloro 2,2… …
98Water resources of the People's Republic of China — The Water resources of China are affected by pollution, contamination and regional scarcity. Water resources management is fragmented among various agencies and levels of government. Water quality The quality of groundwater or surface water is a… …
99Landfill in the UK — See also the Landfill Directive, landfill tax and the Landfill Allowance Trading Scheme Landfill in the UK is currently recognised as the Best practicable environmental option (BPEO) for the disposal of certain waste types. In order to apply the… …
100Alexander Graham Bell — Alexander Graham Bell …
