GAS MONITORING AND LEAKAGE MONITORING SYSTEM USING ARDUINO UNOAUTOMATIC FERTILIZER USING COLOUR SENSORGROWTH AND CHARACTERIZATION OF PURE AND CADMIUM CHLORIDE DOPED KDP CRYSTALS GROWN BY GEL MEDIUMSYNTHESIS AND OPTICAL PROPERTIES OF ZnS NANOPARTICLESSOLAR POWERED INTERLEAVED BOOST CONVERTER FOR VARIOUS LOADSA REVIEW OF TEXTILE INDUSTRY: WET PROCESSING, ENVIRONMENTAL IMPACTS, AND EFFLUENT TREATMENT METHODSCHILD RESCUE SYSTEM AGAINST OPEN BORE-WELLUNDERWATER WIRELESS COMMUNICATION SYSTEM FOR FISHERMANSUNDER VOLTAGE OVER VOLTAGE PROTECTION FOR 3 PHASEA FIRST OVERVIEW OF TEXTILE FIBERS, INCLUDING MICROPLASTICS, IN INDOOR AND OUTDOOR ENVIRONMENTS