The present invention describes an apparatus called the Fine Particle Shortwave Thrombotic Agglomeration Reactor (FPSTAR), which extracts waste from water without the need to add chemicals. The unprocessed water will be pulse fed to the reactor core having a Turbuliser. When Shortwave Resonance of different frequencies and high power is delivered to these reactors, soluble monomeric and polymeric complexes are formed. The finer particles that are present in the water substrate are subject to a special technique, which enables these particles to collide and agglomerate to form larger and heavier particles called Thrombus (clots).The liquid containing the clots is Thrombised liquid which is pumped through appropriate filtering systems to separate the clotted mass from the liquid. The reactor is used to decontaminate unprocessed water streams for reuse in the industry and other purposes and reduces the cost of water treatment, which also finds use in Oil and Mining Industries.