This chapter discusses solid waste disposal, the use of chemical fertilizers, and the problem of biomagnification (e.g., DDT in food chains). De also touches on radioactive fallout from nuclear testing.
| Chapter | Topic | Key Concepts | |---------|-------|---------------| | 1 | Introduction | Scope of environmental chemistry, segments of environment (atmosphere, hydrosphere, lithosphere, biosphere), ecology, pollutant classification | | 2 | Atmospheric Chemistry | Composition of air, photochemical smog, greenhouse effect, ozone layer depletion (CFCs, catalytic cycles), acid rain (pH, SOx, NOx) | | 3 | Water Chemistry | Unique properties of water, hardness, alkalinity, DO, BOD, COD, eutrophication, heavy metals in water (Hg, Pb, Cd, As) | | 4 | Soil Chemistry | Soil composition, pH and cation exchange capacity (CEC), NPK fertilizers, pesticides (organochlorines, organophosphates), biomagnification | | 5 | Industrial and Toxic Waste | Sources of industrial effluents, toxic organic compounds (dioxins, PCBs), radioactive waste, fly ash, treatment methods | | 6 | Environmental Pollution Control | Air pollution control (cyclones, ESP, scrubbers), water treatment (primary/secondary/tertiary), solid waste management (landfill, incineration, recycling) | | 7 | Environmental Analysis | Sampling techniques, analytical methods (colorimetry, AAS, GC, HPLC), detection limits, quality control |
Avoid websites like "PDF Drive", "Libgen", or "123doc" when searching for "Environmental Chemistry Anil Kumar De Pdf Download" . These sites often host malware, keyloggers, and are regularly blocked by ISPs. Furthermore, downloading from these sources could put you in legal jeopardy regarding your institution’s academic conduct code.
As of 2025, environmental chemistry has merged with climate science and green chemistry. While De’s book is excellent for pollution chemistry, modern syllabi now include life cycle assessment (LCA) and circular economy. If you are using De’s PDF, supplement it with current affairs from the Intergovernmental Panel on Climate Change (IPCC) reports and the Central Pollution Control Board (CPCB) annual data.
Before we dissect the book, it is vital to understand the author. Anil Kumar De is a revered name in Indian chemical academia. His writing style is celebrated for distilling complex environmental phenomena—like photochemical smog formation, eutrophication, and heavy metal speciation—into digestible, exam-friendly language.
Unlike dense Western textbooks that often assume a high level of physical chemistry, De’s work is tailored to the Indian university syllabus (UGC model). He focuses on local environmental issues: the Ganga action plan, arsenic contamination in West Bengal groundwater, and soil degradation in the Indo-Gangetic plains. This localized context makes his book uniquely valuable for Indian students searching for "Environmental Chemistry Anil Kumar De Pdf Download" .
Websites like Gumroad or AbeBooks sometimes sell used copies with a digital access code. You can also check Internet Archive (archive.org) – a non-profit digital library. While they do not host copyrighted full texts, they may have lending copies.