Mangroves stand out as one of the most diverse and biologically significant natural systems in the world. Playing critical roles in maintaining the health and productivity of coastal ecosystems, mangroves provide a range of services and functions, including habitat for local fauna and flora, food and other goods, carbon sequestration, and protection from natural disasters such as storm surges and coastal erosion. It is also evident that mangroves face several threats, which have already led to the gradual depletion of mangrove areas worldwide. Based on the analysis of current and related historical literature and data, this review summarises mangrove functions and the threats and challenges associated with mangrove management practices. Our findings suggest that coastal development, expanded aquaculture, deforestation, climate change, and other associated implications such as eutrophication, diseases, and pollution are the major factors posing threats to mangrove sustainability. We also highlight the various challenges, such as land use conflict, a lack of stringent regulatory actions, inadequate policy and government frameworks, and a lack of community awareness, that underlie ineffective mangrove management. The implementation of inclusive and coordinated approaches involving stakeholders from different backgrounds and interests, governmental and non-governmental organisations, and academia is essential for mangrove restoration and sustainable mangrove management by adapting mitigation strategies.
Drinking water is most essential thing for life on earth. Due to environmental pollution day by day the quality and quantity of drinking water is lowering. Ground water tables are becoming contaminated due industrial pollution. Contamination level of antibiotics namely ofloxacin (OFL), ciprofloxacin (CIP), levofloxacin (LEV), oxytetracycline (OTC), doxycycline (DOX) were quantified in soil and underground water of surrounding areas of pharmaceutical industry in Lahore. HPLC with DAD detector, C-18 column and solid phase cartridges were used to analyze antibiotic residues. In groundwater DOX has highest mean level of contamination and OFL was determined as highest contaminating pollutant in soil. Highest detected value in groundwater of OFL was 0.50, CIP and LEV 0.20, DOX 0.80, OTC 0.40 ng/L. Ground water have residual level of CIP 0.01–0.20 ng/L, LEV 0.02–0.20 ng/L, OFL 0.01–0.50 ng/L, OTC 0.02–0.40 ng/L, and DOX 0.04–0.80 ng/L. Ground water was contaminated by these residues is very important as it is source of accumulation of antibiotics to human and animal body as well as to plants.
Cichorium intybus, a medicinal plant from the Asteraceae family, has long been utilized in traditional medicine across South and North Africa. This study explores the phytochemical profile, antioxidant, and antimicrobial activities of C. intybus leaf extracts and develops a green synthesis method for platinum nanoparticles (PtNPs) using these extracts. Extracts were prepared using five solvent systems: 80% methanol, 80% ethanol, 100% methanol, 100% ethanol, and de-ionized water. The 80% methanolic extract showed the highest yield (12.79 g/100 g DW), total phenolic content (93.24 mg GAE/g DW), and total flavonoid content (8.92 mg CE/g DW). Antioxidant activity assays revealed that the 80% methanolic extract had the highest DPPH radical scavenging activity and reducing power. Additionally, the green synthesis of PtNPs was achieved using C. intybus extracts, indicated by a color change and a surface plasmon resonance band at 295 nm in UV–visible spectroscopy. Optimal synthesis conditions were pH 9, 120 min reaction time, and 90 °C. UV–visible and FTIR spectroscopy confirmed the synthesis and stability of the PtNPs. These findings highlight the medicinal importance of Cichorium intybus and present a sustainable approach for synthesizing platinum nanoparticles, offering significant contributions to phytochemistry and nanotechnology.