... Vellore – Tamilnadu; Vapi, Vadora – Gujarat; Thane, Belapur – Maharashtra; Patancheru, Pashamylaram, Bollarum, Kazipally – Andhra Pradesh; Ludhiana, Jalandhar, Nangal - Punjab etc.). Since all the ... Mettupalayam Taluk Most of the major water consuming and polluting industries, located in Thekkampatty and Jadayampalayam village of Mettupalayam taluk (upstream of Bhavanisagar Dam), belong ... wastewater on land might cause various environmental problems, like groundwater contamination (bacteriological and chemical), soil degradation, and contamination of crops grown on polluted water...