വെള്ളത്തിന്റെ ബുദ്ധിമുട്ട് അനുഭവിച്ച യുവാക്കള്‍ ശൂന്യതയില്‍ നിന്നു വെള്ളം നിര്‍മിച്ച കഥ കേള്‍ക്കാം. കേട്ടാല്‍ പലരും അമ്പരന്നു പോകും. ശൂന്യതയില്‍ നിന്ന് വെള്ളം. ഇത് ജാലവിദ്യയല്ല, ശാസ്ത്രത്തിന്റെ വളര്‍ച്ച. കടുത്ത ജലക്ഷാമം നേരിട്ട് അനുഭവിച്ച സ്വപ്നില്‍ ശ്രീവാസ്തവയും, ആര്‍ വൈ വെങ്കിടേഷും ചേര്‍ന്ന് 2016 -ല്‍ ഉറവ് ലാബ്സ് സ്ഥാപിച്ചാണ് ഈ ശ്രമത്തിന് തുടക്കമിട്ടത്. ഇരുവരും കോഴിക്കോട് നാഷണല്‍ ഇന്‍സ്റ്റിറ്റ്യൂട്ട് ഓഫ് ടെക്‌നോളജിയില്‍ പഠിക്കുമ്പോള്‍ നേരിട്ട ജലക്ഷാമമാണ് ശൂന്യതയില്‍ നിന്നു വെള്ളം നിര്‍മിക്കാനുള്ള ടെക്‌നോളജിലേക്ക് ചിന്തിപ്പിച്ചത്. ഇരുവരും ബംഗളുരുവില്‍ ലാബ് തുടങ്ങിയപ്പോഴും ഇതിനായി ഗവേഷണം തുടര്‍ന്നു. റഫ്രിജന്റ് സാങ്കേതിക വിദ്യയില്‍ കൂടി അന്തരീക്ഷ ജലത്തെ ഘനീഭവിപ്പിക്കാന്‍ ശ്രമം നടത്തി. എന്നാല്‍ ഇതു കാര്യക്ഷമമോ സുസ്ഥിരമോ ആയിരുന്നില്ലെന്ന് അറിയാമായിരുന്നിട്ടും ശ്രം തുടര്‍ന്നു. പിന്നീട് റഫ്രിജന്റുകളില്‍ നിന്നു ഡെസിക്കന്റുകളിലേയ്ക്ക് എത്തി ഗവേഷണം. വൈദ്യുതി ഉപയോഗിക്കാതെ അന്തരീക്ഷത്തില്‍ നിന്നു വെള്ളം ആഗീകരണം ചെയ്യാന്‍ സിലിക്ക ജെല്ലുകള്‍ എന്ന ആശയത്തില്‍ എത്തി. ഇങ്ങനെ ശേഖരിക്കുന്ന ഈര്‍പ്പം, പുനരുപയോഗിക്കാവുന്ന ഊര്‍ജ്ജ സ്രോതസില്‍ നിന്ന് ഉത്പാദിപ്പിക്കുന്ന ചൂട് ഉപയോഗിച്ച് നിര്‍ജ്ജലീകരിക്കും. ഇങ്ങനെയുണ്ടാകുന്ന നീരാവി ഘനീഭവിക്കുകയും വെള്ളമായി രൂപപ്പെടുകയും ചെയ്യും.
ടാറ്റ ഗ്രൂപ്പിന്റെ പിന്തുണയുള്ള വാട്ടര്‍ അബുണ്ടന്‍സ് എക്സ്പ്രൈസ് ധനസഹായം വാഗ്ദാനം ചെയ്തു. സഹായം ലഭിച്ചതോടെ ഇരുവരും മുഴുവന്‍ സമയം റിസര്‍ച്ചിനായി വിനിയോഗിച്ചു. ഈ സമയം ഇരുവരുടെ സംഘത്തിലേക്ക് ഗോവിന്ദ ബാലാജിയും പ്രദീപ് ഗാര്‍ഗും എത്തി. 2019 ഒക്ടോബറില്‍ നാലുപേരും ചേര്‍ന്ന് ഉറവ് ലാബ്സ് വികസിപ്പിച്ചു. ഇന്ന് ഉറവ് പ്രതിദിനം ശൂന്യതയില്‍ നിന്നു പതിനായിരം ലിറ്ററിലധികം വെള്ളം ഉല്‍പ്പാദിപ്പിക്കുന്നു.
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